AUTOMATIC PROCESSING MACHINE FOR LIGHT-SENSITIVE COLOR PHOTOGRAPHIC MATERIAL

Abstract: Disclosed is an automatic processing machine for a light-sensitive color photographic material, having a color developing tank as the formost tank of the processing tanks and a stabilizing tank as the last tank of the processing tanks, which comprises having a system for conveying a light-­ sensitive material which will not bring the stabilizing liquid components filled in the stabilizing tank into the color developing solution filled in the color developing tank. According to the automatic processing machine of the present invention, the technical task can be solved as a matter of course, and moreover no requirement for piping, no discharging of waste solutions of processing and its small size will result in exhibiting such effects that it can be installed on a floor of higher stage and also be moved, if necessary.

Description: This invention relates to an automatic processing machine used for processing a light-sensitive color photographic material. More particularly, it pertains to an automatic processing machine for a light-sensitive color photographic material constituted substantially of processing tanks for color developing, bleach-fixing and stabilizing, and having no water washing tank. In automatic photographic processing, when the light-sensitive photographic material to be processed is a color material, the steps of, for example, color developing, bleaching, fixing, water washing and stabilization are carried out. Sometimes bleaching and fixing may be combined in a bleach-fixing step using a bath for both functions. In photographic processing, there is a batch processing method in which a processing solution in an amount necessary for development is contained in a processing tank such as color developing tank and development is effected by immersing a light-sensitive color photographic material in the processing solution in this tank. This is generally called tank development. According to this method, water washing is performed with pooled water. This generally has the drawback in that the stability of the color dye is impaired. There is also the drawback that the color developing solution will become fatigued after 2 to 3 processings and will have changed color developing characteristics. To compensate for this drawback, processing may be performed while supplementing the components consumed corresponding to the fatigue. However, it is difficult to process stably a large amount of light-sensitive color photographic materials according to this batch processing. For this reason, it is general practice to maintain the photographic performance constant by supplementing successively the components which have been consumed while processing the photographic materials continuously. This maintains the processing solution components at constant levels. On the other hand, similarly as such photographic characteristics, the durability of dyes after storage is also an important characteristic. At present durability is maintained by washing the photographic material sufficiently. Accordingly, in commercial continuous color photographic processing, a large amount of water is required, and the amount of discharged water is also large. Thus processing locations have had to be chosen which can cope with supplying and the discharging of large amounts of washing water. The cost of tap water is increasing abruptly and the cost in discharging sewage water is also increasing. This elevation in cost of water may be due merely to economic reasons, but in large cities with great populations, supply cannot keep up with expanded demand. Thus, water resources, which have been said previously to be infinite, are now being realised to be finite. Shortage of water is leading to limited water supply in parts of Japan. The situation is so serious that there may not be sufficient water for drinking or laundering. It is therefore difficult to ensure that there is enough washing water for photographic processing. In large cities, a water-saving society may well occur in which people will not tolerate use of large quantities of water for washing in photographic processing. Generally speaking, sufficient working space around automatic processing machines is necessary for control of supplementing cocks, calibration of evaporation, exchange of processing solutions and dissolution of supplemental solutions. It is not desirable to have tap water piping for washing water or piping for discharged solution at the feet of workers, because they are dangerous in a working environment. Furthermore, for installing or moving an automatic processing machine, piping construction is required, for which time and cost are necessary. For this reason, it is desirable to have an automatic processing machine having a discharged solution recovery tank. Another tendency in recent years is that color automatic development processing is shifting from large scale laboratory processing to small size laboratory processing. The so-called mini-laboratories dealing with smaller amounts of processing are rapidly increasing. In small size laboratories, miniaturization of automatic developing machines is strongly desired. In such a small scale automatic processing machine, in addition to the demand for omission of tap water piping for water washing, there is the demand for omitting the piping for permitting the discharged processing solutions to flow into the drains. The volume of the discharged solution recovery tank is desired to be as small as possible. Methods of stabilizing processing immediately after bleach-fixing or fixing processing without washing with water have been proposed by the Applicant in Japanese Provisional Patent Publications Nos. 14834/1983, 34448/1983, 132146/1982 and 18631/1983, in which counter-measures to overcome the above problems are clarified. However these methods were also found to involve various problems. For example, in the water washings of the prior art, since a large amount of water is employed, the preceding bath components brought in by the light-sensitive materials are considerably diluted. Accordingly, the discharged solution could be discharged as such into rivers or drains. However in performing the above stabilizing processing, a large amount of the preceding bath components becomes accumulated in the stabilizing processing solution, and therefore the discharged solution cannot be discharged as such into rivers or drains since this is prohibited by statutory pollution regulations. For this reason, the discharged solutions must be recovered by specialists in the disposal of discharged solutions, which entails payment of recovery fees. Consequently, while no expense is required for the washing water, an enormous expense is necessary for disposal of the discharged solution. Furthermore the following problems have also been found. During the conveying of light-sensitive materials by a conveying means such as a conveying belt or conveying rolls, if the conveying means is an endless belt, the stabilizing solution components of the stabilizing tank which is the final processing tank is brought by the endless belt into the color developing tank which is the foremost processing tank. The stabilizing solution therefore accumulates in the color developing tank, thereby changing the component ratio of the color developing solution, and even accelerating deterioration (air oxidation) of the solution ultimately affecting badly the photographic performance. Thus it has been found difficult to lower the amount of solution supplemented to the color developing solution. This means that there is a limit to the reduction of the amount of the discharged solution accompanied with supplement of the processing solution. Thus the volume of the discharged solution recovery tank for prevention of pollution or for silver recovery cannot be reduced, and the tank recovery frequency cannot be reduced. This poses no problem in automatic processing machines of the prior art provided with a water washing processing tank using running water as the final tank of the processing tanks, but is a problem inherent in an automatic processing machine which performs stabilizing processing instead of water washing as in the present invention. US-A-3620725 describes a processing machine which uses a roller transport system. However, according to this document it is essential to use a water washing bath between the bleach-fix bath and the stabilizer bath. The present invention seeks to provide an automatic processing machine which does not use tap water piping for washing with water; which avoids deterioration of photographic performance through entrainment of the stabilizing solution components to the color developing solution; which uses a reduced amount of supplementing color developing solution and stabilizing solution; which enhances safety by removing piping for discharged processing solutions which is dangerous in the working environment; which dispenses with piping construction, thereby making new installation or movement of the device very easy; which reduces environmental contamination by enabling recovery of discharged processing solution; and which necessitates no increase in the frequency of recovery of discharged processing solution even when the tank for recovery of discharged solution is made smaller. The present invention provides an automatic processing machine for a light-sensitive color photographic material which comprises: a plurality of processing tanks, the first tank being a color developing tank, an intermediate tank being a fixing tank and the last tank being a stabilizing tank, there being no water washing tank; at least two discharged solution recovery tanks, one of which stores discharged solution from the color developing tank and the other of which stores discharged solution from the fixing tank; and conveying means for conveying a light-sensitive material from one processing tank to the next processing tank, the conveying means comprising a short leader system, a leader system or a roller transport system, such that, when in use, stabilizing liquid components present in said stabilizing tank are not brought into said color developing tank. Figs. 1 through 8 each is a block diagram showing the constitution of processing tanks in automatic processing machines according to the present invention; Fig. 9 is a cross-sectional view of the essential part of the automatic processing machine shown in Fig. 3; and Fig. 10 is a cross-sectional view of the essential part of an automatic processing machine for color negative film according to the present invention. According to preferred embodiments of the invention, the automatic processing machine comprises at least two discharged solution recovery tanks, one of which stores the discharged solution from the color developing tank and the other of which stores a mixture of discharged solution from the fixing tank and the stabilizing tank (common use tank), or the fixing tank is a bleach-fixing tank. It is preferred not to provide a heat-exchange type cooling device with tap water in the color developing tank. In the machine of the present invention tap water piping for water washing is omitted. This is, in place of water washing, a system using a stabilizing solution or a rinsing solution is employed, as disclosed in Japanese Provisional Patent Publications Nos. 14834/1983, 105145/1983, 134634/1983 and 18631/1983. One example of the processing steps used in the automatic processing machine of the present invention consists substantially of at least the three steps of color developing, bleach-fixing and stabilizing processing substituting for water washing. In the automatic processing machine of the present invention stabilizing solution components are prevented from being brought into the color developing tank by employment of conveying means other than an endless belt system for the light-sensitive material. The conveying system used in the light-sensitive material. The conveying system used in the present invention is a short leader system, or a leader or roller transport system, for example as disclosed in Japanese Provisional Patent Publications Nos. 60526/1976, 48746/1980 and 5544/1981, Japanese Utility Model Publications Nos. 27875/1980 and 39391/1980, and Japanese Provisional Utility Model Publications Nos. 90438/1982 and 205144/1982. As more preferred embodiments, there may be mentioned the method in which a leader is provided at the head of a long light-sensitive material to be treated, and conveying the leader and/or passing said long light-sensitive material through a prescribed passage by pushing or pulling said light-sensitive material, for example using a roller, or the method in which, without providing a leader at the head of a long light-sensitive material to be treated, conveying said light-sensitive material by pushing or pulling it through a prescribed passage using a roller. In addition it is also possible to use a system having conveying rollers for light-sensitive materials which will not bring the stabilizing solution components filled in the stabilizing tank into the color developing solution filled in the color developing tank. Each processing tank should preferably be constituted so as to afford a processing solution volume of not more than 50 liters. The processing solution volume of not more than 50 liters represents the amount of the processing solution filled in the tank for practical processing, but when intermittent supplementing of the processing solution is carried out, it represents the amount of the processing solution when filled fully in the tank. Supplementing of each processing solution may be performed when the solution quantity becomes 95 % or less (more preferably 90 % or less) of the fully filled volume of the processing solution. Additionally, each of the processing steps (baths) in the present invention is most preferably a single tank, but is not necessarily one tank. To increase processing speed, two or more tanks may be employed; the respective tanks may be connected to each other to permit processing solutions to flow freely into other tanks. It is also possible to use a countercurrent system in which processing solutions overflow countercurrently. The processing may also use a plurality of processing solutions having separate functions. For example, the first color developing tank and the second color developing tank may be filled with different processing solutions from each other. Supplementing of the components consumed is done separately, and the tanks may also be separated from each other. The first stabilizing solution may contain an antifungal agent as the main component and the second stabilizing solution may contain a surfactant as the main component. Of course, in this case supplemental solutions are prepared and supplemented separately. In the case of "two or more divided processing tanks" which permit inflow and outflow of solutions as mentioned above, only when the processing steps are the same, it is preferred that the "two or more divided processing tanks" as a whole should be constituted so as to afford a processing solution volume not more than 50 liters. However, it is still possible for each tank to have a processing solution volume of not more than 50 liters. When supplementing of solutions is performed separately, as for the above first stabilizing solution and second stabilizing solution, the respective tanks are constituted independently of each other, and each processing tank should preferably be constituted to give a processing solution volume of not more than 50 liters. In this case each processing tank has a processing solution volume of preferably 40 liters or less, more preferably 30 liters or less, most preferably 20 liters or less. The present invention is described in more detail below. Typical examples of the processing tank constitution in the present invention are shown in Figs. 1 through 8, in each of which, CD represents a color developing tank, BF a bleach-fixing tank, ST a stabilizing tank, BL a bleach-ing tank, Fix a fixing tank, STR a rinse stabilizing tank (see Patent Application (E) filed on May 31, 1984, by the present Applicant) and Cond a conditioning tank, respectively, and the reference numerals 1, 2, ··· attached as suffixes to the symbols representing tanks indicate that said tank is divided into two or more tanks with different solution compositions of the first tank, the second tank, ····. The letters such as (a), (b) ··· indicate the tanks in which the processing solutions with the same composition are filled. In each Figure, the solid lines indicate that the respective tanks are substantially partitioned, the broken line and the one-directional arrowhead that the adjacent tanks are connected by a countercurrent system, and the broken line and the two-directional arrowhead that the adjacent tanks are connected to each other by the system in which the solutions in the respective systems can freely mix. Capital English letters A, B, C ··· indicate supplementing solutions for the respective tanks, while small English letters a, b, c ··· indicate overflow solutions from respective tanks. Desirable processing tank arrangements are as shown in Figs. 1 through 8. Particularly, the embodiments of Fig. 4 and Fig. 5 are for use in color negative processing and use two kinds of stabilizing solutions, in which the stabilized solution is divided into a first stabilizing solution for desalting the bleach-fixing solution components and a second stabilizing solution which exhibits the effect of a final water draining bath to prevent droplet irregularity. The first stabilizing solution can be used in a very small supplementing amount to obtain the same level of desalting effect, although compactness may be lost in the case of two tanks as compared with one tank. This is because the desalting effect can be greatly improved by the countercurrent system. The automatic processing machine of the present invention having these processing tank arrangements gives a total amount of discharged solution of 0.95-fold or less (preferably 0.9-fold or less, particularly preferably 0.8-fold or less) of the total amount of supplemented processing solution for the respective tanks. Any desired means may be used for providing this. For example, as described in the examples mentioned below, a sealing panel may be used to make all the processing tanks a sealed system simultaneously with provision of a ventilating fan to effect ventilation so as to promote evaporation of the processing solutions filled in the processing tanks. Evaporation may also be promoted by raising the processing solution temperatures to 30 o C or higher (preferably 33 o C or higher). The toal amount of discharged solution relative to the total amount of supplemented processing solution may be reduced by, for example, charging again a part or all of the discharged solution of the stabilizing solution into the stabilizing tank after regeneration or utilizing it as the processing solution for other processing tanks such as the bleach-fixing solution or fixing solution. Two or more of these means can be combined. By referring to Figs. 1 through 8, examples of discharged solution recovery are now explained. The discharged solutions c and b (or c and g) in Figs. 1 through 8, and the discharged solution a are recovered and stored in separate discharged solution recovery tanks. In this case, the discharged solutions c and b may be recovered and stored in the same discharged solution recovery tank or alternatively in separate discharged solution recovery tanks. The discharged solutions d, e, f and h other than those mentioned above may be stored in the discharged solution recovery tank for discharged solution a, or in the discharged solution recovery tank for c and b (or c and g), or alternatively in an entirely different discharged solution recovery tank. The discharged solution recovery tank is not necessarily built in within the automatic processing machine body, but may be installed at the bottom of the body, housed in a mounting stand, kept in the vicinity of the body or kept outside the body. In the automatic processing machine of the present invention having various tank arrangements as described above, when the stabilizing solution is divided into the first stabilizing tank ST-1 and the second stabilizing tank ST-2, the discharged solution from the tank ST-1 nearer to the processing solution having fixing ability (bleach-fixing solution or fixing solution) should preferably be mixed with the processing solution having fixing ability to be stored (in one recovery tank), but both discharged solutions from ST-1 and ST-2 may also be mixed with the processing solution having fixing ability to be stored (in one recovery tank). According to the present invention, for example, the processing solution volume ratio [CD tank] : [BF tank] : [ST tank] should preferably be [1 - 2.5] : [1] : [1 - 3]. When the ST tank is divided into two or more tanks, the processing solution volumes therein may be made approximately equal to each other. The stabilizing solution should preferably be supplemented rather intermittently in a large quantity on the basis of calculation of processed quantity than continuously in small quantity. For example, per processing of 70 to 120 sheets (preferably 80 to 100 sheets) of color paper E size (82 mm x 117 mm), it is preferred to supplement the solution intermittently (successively) in a large quantity, namely, 2 to 3 ml per one sheet of E size. Any desired method may be used for calculating the amount of light-sensitive materials processed. For example, with the conveying speed of the light-sensitive materials made constant, the calculation may be made from detection and measurement of the width of the processed light-sensitive material and the processing time, whereby the processed amount can be obtained as the processed area of the light-sensitive material. The amount of the stabilizing solution supplemented in the present invention may be, for example, such that the ratio [CD supplemental amount] : [ST supplemental amount] is preferably [1] : [1 - 4], more preferably [1] : [1 - 3]. The processing solutions used in the processing tanks are now further explained. The color developing processing step is the step for forming a color image, more specifically through a coupling reaction between an oxidized product of a color developing agent and a color coupler. Accordingly, in the color developing processing step, it is generally required to incorporate a color developing agent in the color developing solution. This step also includes using a color photographic material containing a color developing agent therein and processing with a color developing solution or an alkali solution (activator solution) containing a color developing agent. The color developing agent contained in the color developing solution may be an aromatic primary amine color developing agent, including aminophenol type and p-phenylenediamine type derivatives. These color developing agents may be used in the form of organic acids and inorganic acids, such as chlorides, sulfates, phosphates, p-toluenesulfonates, sulfites, oxalates and benzenedisulfonates. These compounds may generally be used at concentrations of 0.1 g to 30 g per liter of the color developer, more preferably 1 g to 15 g per liter of the color developing solution. At a level lower than 0.1 g, insufficient color developed density is obtained. The processing solution temperature in the color developing tank is preferably from 10 o C to 65 o C, more preferably from 25 o C to 45 o C, to promote evaporation and developing. The above aminophenol type developing agent includes, for example, o-aminophenol, p-aminophenol 5-amino-2-oxy-toluene, 2-amino-3-oxy-toluene and 2-oxy-3-amino-1,4-dimethylbenzene. Particularly useful primary aromatic amine type color developing agents are N,N'-dialkyl-p-phenylenediamine compounds, in which the alkyl groups or phenyl groups may be either substituted or unsubstituted. Examples of particularly useful compounds are N,N'-dimethyl-p-phenylenediamine hydrochloride, N-methyl-p-phenylenediamine hydrochloride, N,N'-dimethyl-p-phenylenediamine hydrochloride, 2-amino-5-(N-ethyl-N-dodecyl-amino)-toluene, N-ethyl-N-β-methanesulfonamidoethyl-3-methyl-4-aminoaniline sulfate, N-ethyl-N-β-hydroxyethylaminoaniline, 4-amino-3-methyl-N,N'-diethylaniline and 4-amino-N-(2-methoxyethyl)-N-ethyl-3-methylaniline-p-toluenesulfonate. The above color developing agents may be used either alone or in combination of two or more. The above color developing agent may be included within the color photographic material. For example, the developing agent may be included in the form of a metal salt as disclosed in U.S. Patent No. 3,719,492; in the form of Schiff's salt as disclosed in U.S. Patent No. 3,342,559 and Research Disclosure No. 15159, 1976; in the form of a dye precursor as disclosed in Japanese Provisional Patent Publications Nos. 65429/1983 and 24137/1983; or in the form of a color developing agent precursor as disclosed in U.S. Patent No. 3,342,597. In this case, it is also possible to process the light-sensitive silver halide color photographic material with an alkali solution (activator solution) in place of the color developing solution, and immediately afterwards subject the material to bleach-fixing processing. The color developing solution to be used in the present invention may include alkali agents usually employed in developing solutions, such as sodium hydroxide, potassium hydroxide, ammonium hydroxide, sodium carbonate, potassium carbonate, sodium sulfate, sodium metaborate or borax, and may also contain various additives, for example benzyl alcohol, alkali metal halides such as potassium bromide or potassium chloride, developing controllers such as citrazinic acid, and preservatives such as hydroxylamine or sulfites. Various defoaming agents and surfactants or organic solvents such as methanol, dimethylformamide or dimethyl sulfoxide, may also be contained in the developer, if desired. The pH of the color developing solution should be usually 7 or higher, preferably from 9 to 13. The color developing solution may also optionally incorporate antioxidants such as diethylhydroxyamine, tetronic acid, tetronimide, 2-anilinoethanol, dihydroxyacetone, aromatic secondary alcohols, hydroxamic acid, pentose, hexose or pyrogallol-1,3-dimethyl ether. In the color developing solution various chelating agents may be used in combination as sequestering agents. For example, said chelating agents may include aminopolycarboxylic acids such as ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, organic phosphonic acids such as 1-hydroxyethylidene-1,1'-diphosphonic acid, aminopolyphosphonic acids such as aminotri(methylenephosphoric acid) or ethylenediaminetetraphosphoric acid, oxycarboxylic acids such as citric acid or gluconic acid, phosphonocarboxylic acids such as 2-phosphonobutane-1,2,4-tricarboxylic acid, polyphosphoric acids such as tripolyphosphoric acid or hexametaphosphoric acid, and polyhydroxy compounds. The bleach-fixing step refers to the step in which the metallic silver formed by development is oxidized into a silver halide, followed by formation of a water-soluble complex simultaneously with color formation of the non-color formed portion of the color forming agent. The bleaching agent used in the bleach-fixing solution is preferably a metal complex of an organic acid. The metal ion is, for example, iron, cobalt or copper, and is coordinated with an organic acid such as aminopolycarboxylic acid, oxalic acid or citric acid. The most preferred organic acids are polycarboxylic acids or aminopolycarboxylic acids. These polycarboxylic acids or aminopolycarboxylic acids may be alkali metal salts, ammonium salts or water-soluble amine salts. Examples of these compounds are: [1] Ethylenediaminetetraacetic acid [2] Diethylenetriaminepentaacetic acid [3] Ethylenediamine-N-(β-oxyethyl)-N,N',N'-triacetic acid [4] Propylenediaminetetraacetic acid [5] Nitrilotriacetic acid [6] Cyclohexanediaminetetraacetic acid [7] Iminodiacetic acid [8] Dihydroxyethylglycinecitric acid (or tartaric acid) [9] Ethyl ether diaminetetraacetic acid [10] Glycol ether diaminetetraacetic acid [11] Ethylenediaminetetrapropionic acid [12] Phenylenediaminetetraacetic acid [13] Disodium ethylenediaminetetraacetate [14] Tetra(trimethylammonium) ethylenediaminetetraacetate [15] Tetrasodium ethylenediaminetetraacetate [16] Pentasodium diethylenetriaminepentaacetate [17] Sodium ethylenediamine-N-(β-oxyethyl)-N,N'N'-triacetate [18] Sodium propylenediaminetetraacetate [19] Sodium nitriloacetate [20] Sodium cyclohexanediaminetetraacetate These bleaching agents may be used in amounts of from 5 to 450 g/l, more preferably from 20 to 250 g/l. The bleach-fixing solution may contain a silver halide fixing agent in addition to the bleaching agent as described above, and also optionally contain a sulfite as a preservative. It is also possible to use a bleach-fixing solution comprising a composition in which an ethylenediaminetetraacetic acid iron (III) complex bleaching agent and a small amount of a halide such as ammonium bromide which differ from the above-mentioned silver halide fixing agent are added, or a bleach-fixing solution in which a large amount of a silver halide such as ammonium bromide has been added, and furthermore a special bleach-fixing solution comprising a combination of an ethylenediaminetetraacetic iron (III) complex and a large amount of a halide such as ammonium bromides. As the aforesaid halides, there may, for example, be employed, other than ammonium bromide, hydrochloric acid, hydrobromic acid, lithium bromide, sodium bromide, potassium bromide, sodium iodide, potassium iodide or ammonium iodide. As the silver halide fixing agent contained in the bleach-fixing solution as mentioned above, there may be employed compounds capable of forming water-soluble complexes by reaction with silver halide which employed in a usual fixing process, as typically exemplified by thiosulfates such as potassium thiosulfate, sodium thiosulfate or ammonium thiosulfate, thiocyanates such as potassium thiocyanate, sodium thiocyanate or ammonium thiocyanate, thiourea and thioether. These fixing agents may be employed in amounts of 5 g/l or more which can be dissolved, but generally from 70 g to 250 g/l. The bleach-fixing solution may also contain pH buffering agents such as boric acid, borax, sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium bicarbonate, potassium bicarbonate, acetic acid, sodium acetate or ammonium hydroxide, either alone or in a combination of two or more. Various fluorescent whitening agents, deforming agents or surfactants may also be incorporated. In addition, it is possible to incorporate suitable preservatives such as hydroxylamine, hydrazine or bisulfite adducts of aldehyde compounds, organic chelating agents such as aminopolycarboxylic acids, stabilizers such as nitro alcohol or nitrates, or organic solvents such as methanol, dimethylsulfoamide or dimethylsulfoxide. In the bleach-fixing solution there may be added various bleaching accelerators as disclosed in Japanese Provisional Patent Publication No. 280/1971, Japanese Patent Publications Nos. 8506/1970 and 556/1971, Belgian Patent No. 770,910, Japanese Patent Publications Nos. 8836/1970 and 9854/1978, Japanese Provisional Patent Publications Nos. 71634/1979 and 42349/1974. The bleach-fixing solution is used at a pH of 4.0 or higher, but generally at a pH of 5.0 to 9.5, desirably 6.0 to 8.5, most preferably 6.5 to 8.5. The processing temperature may be 80 o C or lower, and lower by 3 o C or more, preferably 5 o C or more, than the processing temperature in the color developing tank, but desirably at 35 o C or lower, while suppressing evaporation. The stabilizing processing used in the present invention is a substitute for washing with water, such as the image stabilizing processing disclosed in the above-mentioned Japanese Provisional Patent Publication No. 134636/1983 and in Japanese Provisional Patent Publication No. 126533/1984 and others, which obviate water washing processing. Accordingly, the processing bath is not necessarily called a stabilizing processing bath. The stabilizing solutions may also have the function of processing for stabilization of color images and the function of a water draining bath for prevention of contamination such as water washing irregularities. Otherwise, there may also be included coloring controlling solutions for coloring the color image and antistatic solutions containing antistatic agents in these stabilizing solution. In stabilizing solutions, when bleach-fixing components are brought thereinto from the preceding bath, contrivances are made to avoid contamination by dyes by neutralizing, desalting and deactivating these components. The components incorporated in the stabilizing solution may include chelating agents having a chelate stabilization coefficient with iron ions of 6 or higher (particularly 8 or higher). These chelating agents may include organic carboxylic acid chelating agents, organic phosphoric acid chelating agents, polyhydroxylic compounds and inorganic phosphoric acid chelating agents. Among them, preferred chelating agents are ethylenediamine-di-ortho-hydroxyphenylacetic acid, nitrilotriacetic acid, hydroxyethylenediaminetriacetic acid, diethylenetriaminepentaacetic acid, hydroxyethyliminediacetic acid, diaminopropanoltetraacetic acid, ethylenediaminetetrakis-methylenephosphonic acid, nitrilotrimethylenephosphonic acid, 1-hydroxyethylidene-1,1'-diphosphonic acid, 1,1'-diphosphonoethane-2-carboxylic acid, 2-phosphonobutane-1,2,4-tricarboxylic acid, 1-hydroxy-1-phosphonopropane-1,2,3-tricarboxylic acid, catechol-3,5-disulfonic acid, sodium pyrophosphate, sodium tetrapolyphosphoric acid and sodium hexametaphosphoric acid. For the effect of the present invention, particularly preferred are diethylenetriaminepentaacetic acid, 1-hydroxyethylidene-1,1'-diphosphonic acid and salts thereof. These compounds may be used at concentrations of 0.1 g to 10 g per liter of the stabilizing solution, more preferably 0.5 g to 5 g per liter of the stabilizing solution. Particularly desirable compounds to be added into the stabilizing solution include ammonium compounds. These can be ammonium salts of various inorganic compounds, including ammonium hydroxide, ammonium bromide, ammonium carbonate, ammonium chloride, ammonium hypophosphite, ammonium phosphate, ammonium phosphite, ammonium fluoride, acidic ammonium fluoride, ammonium fluoroborate, ammonium arsenate, ammonium hydrogen carbonate, ammonium hydrogen fluoride, ammonium hydrogen sulfate, ammonium sulfate, ammonium iodide, ammonium nitrate, ammonium pentaborate, ammonium acetate, ammonium adipate, ammonium taurinetricarboxylate, ammonium benzoate, ammonium carbamate, ammonium citrate, ammonium diethyldithiocarbamate, ammonium formate, ammonium hydrogen malate, ammonium hydrogen succinate, ammonium hydrogen phthalate, ammonium hydrogen tartarate, ammonium lactate, ammonium malate, ammonium maleate, ammonium oxalate, ammonium phthalate, ammonium picrate, ammonium pyrollidinedithiocarbamate, ammonium salicylate, ammonium succinate, ammonium sulfanilate, ammonium tartarate, ammonium thioglycolate and ammonium 2,4,6-trinitrophenol. These ammonium compounds may be added in amounts of from 0.05 to 100 g, preferably from 0.1 to 20 g, per liter of the stabilizing solution. Further, desirable compounds to be added in the stabilizing solution may include pH controllers such as acetic acid, sulfuric acid, hydrochoric acid, nitric acid, sulfanilic acid, potassium hydroxide, sodium hydroxide and ammonium hydroxide; anti-fungal agents such as sodium benzoate, butyl hydroxy benzoate, antibiotics, dehydroacetic acid, potassium sorbate, thiapentazole and o-phenylphenol; preservatives such as 5-chloro-2-methyl-4-isothiazoline- 3-one, 2-octyl-4-isothiazoline-3-one, 1,2-benzisothiazoline-3-one and water-soluble metal salts; dispersants such as ethylene glycol, polyethylene glycol and polyvinyl pyrrolidone (e.g. PVP K-15, Rubiscol K-17); film hardeners such as formalin; and fluorescent whitening agents. Among these additive comounds, the most effective are the ammonium compounds discribed in Japanese Provisional Patent Publication No. 184345/1984. These act to control the pH in the image coating to weakly acidic as optimal for storage. The compound preferably used together with the ammonium compound is an acid, more preferably sulfuric acid or hydrochloric acid. The pH of the stabilizing solution should desirably be controlled to 0.1 to 10, preferably 2 to 9, more preferably 4 to 8.5. The processing temperature during stabilizing processing is preferably from 15 o C to 60 o C, and lower by 3 o C or more, preferably 5 o C or more, than that in the color developing tank, more preferably from 20 o C to 38 o C. The processing time should preferably be as short as possible from the viewpoint of rapid processing, but is generally from 20 seconds to 10 minutes, most preferably from 20 seconds to 3 minutes. In the case of multi-tank stabilizing processing, the tanks in the preceding stages should desirably be processed within a short period of time, and those in the later stages for a longer time. Particularly, it is desirable to process successively such that each tank has a processing time longer by 20 % to 50 % than that of the preceding tank. It is also preferred to employ a countercurrent system in which the stabilizing processing step user multi-stage tanks, in which the supplemental solution is supplemented from the last stage tank and permitted to overflow successively into the preceding tank, because the amount supplemented can then be small. After the stabilizing processing no water washing processing is required. The stabilizing processing is performed directly subsequent to the bleach-fixing processing step without passing through a water washing step, and a silver recovery step may be provided for a short time for recovery of silver or a rinsing step with pooled water between the bleach-fixing tank and the stabilizing tank. Also, after the stabilizing processing, there may be provided a water draining bath containing a surfactant, but preferably no such silver recovery tank, rinsing and water draining bath should be provided. These additive processing can be applied by spraying or coating. Processing may be conducted while permitting said stabilizing solution to be in contact with ion-exchange resins. This means contact by way of direct placement of ion-exchange resins, for example by containing them in a bag, into the stabilizing tank where a light-sensitive material is processed or contact of the stabilizing solution with ion-exchange resins in a bag, for example made of chemical fibers, through a resin column or a filter case connected directly to the stabilizing tank. After contact of the overflowed stabilizing solution with ion-exchange resins, at least a part of the treated solution can be used as said stabilizing solution. This means that the stabilizing solution is taken out from the stabilizing tank, permitted to contact ion-exchange resins separately from the stabilizing tank by the column method or the mixing method, and thereafter a part thereof is charged back into the stabilizing tank. In this case, although charging into the stabilizing tank may be done as the supplemental solution, it is preferred to recycle the solution after ion-exchange treatment through a circulation system independently of the supplementing system. The stabilized discharged solution thus regenerated can also be charged into the bleach-fixing tank. While contact with ion-exchange resins may be performed in any tank in the case of a multi-tank stabilizing bath, it is preferred to perform the treatment in the tank immediately after the bleach-fixing tank. This treatment should preferably be conducted in two or more tanks, particularly preferably in all of the tanks. A preferred embodiment in the case of the stabilizing bath having one tank is to effect contact with ion-exchange resins placed in a resin column connected to the stabilizing tank. A preferred embodiment in the case of the stabilizing bath having two tanks is to effect contact with ion-exchange resins placed in a resin column or a filter case which is connected directly to the first tank immediately after the bleach-fixing processing, more preferably contact being effected similarly in the second tank. A preferred embodiment in the case of the stabilizing bath having three or more tanks is to effect contact in the first tank immediately after the bleach-fixing processing similarly as described above, more preferably contact being effected similarly in respective columns with ion-exchange resins columns or filter cases directly connected thereto. As described above, it is most preferred to permit the stabilized solution to contact with ion-exchange resins directly connected to the stabilizing tank. However, when no space can be taken for installation of such a resin column or filter case in an automatic processing machine, it is also possible to permit the stabilizing solution to be taken out from the stabilizing tank by forcibly increasing overflow or the amount supplemented to contact ion-exchange resins, followed by charging back into the stabilizing bath. When the stabilizing bath consists of one tank, the stabilizing solution taken out is permitted to contact ion-exchange resins by use of a resin column, and then the stabilized solution after contact is charged back into the stabilizing tank. In this case, the stabilizing solution after contact should preferably have further stabilizing components added. When the stabilizing bath consists of two or more tanks, it is desired to bring the stabilizing solution from the foremost tank near the bleach-fixing processing step into contact with ion-exchange resins by use of overflow and a resin column and then return the treated solution into the stabilizing tank to the more dried side. In this case, stabilizing solution components should be added into the solution to be returned. While it is possible to use the stabilizing solution after contact with ion-exchange resins as the supplemental solution, it is desirable in this case to add stabilizing solution components thereto. The above ion-exchange resins should preferably be brought into contact with the bleach-fixing solution after contact with the stabilizing solution, followed by regeneration. In particular, in the case of anion exchange resins, silver recovery may be possible by regeneration of resins. The description above refers to the case where the stabilizing solution is permitted to contact with ion-exchange resins, which, however, is not limitative of the present invention. Electrodialytic treatment (see Japanese Patent Application No. 96352/1984) or reverse osmosis treatment (see Japanese Patent Application No. 96350/1984) may also be applicable. A conditioning tank may also be provided after the color developing processing as described above, said conditioning tank being employed for stopping development to promote bleaching reaction and serving to preventing entrainment of developing solution into the bleach-fixing solution to reduce its adverse effect. In said conditioning tank, for example, a bleaching accelerator and a buffer agent may be contained. As said bleaching accelerator, there may generally be employed organic sulfur compounds, including mercapto compounds and thio compounds. Acid or alkali agents such as acetic acid, citric acid, succinic acid, sulfuric acid and sodium hydroxide may be used for controlling the pH of the conditioner. These bleaching accelerators or buffer agents may be added in amounts of 0.001 g to 100 g per liter of the conditioner. Other than the above additives, chelating agents may also be added. This conditioning tank is also preferred to be constituted so as to afford a processing solution volume of not more than 50 liters. In the following description, the stabilizing solution for negative materials is described for use when the light-sensitive material to be processed is a negative material In the stabilizing solution for negative materials, for improvement of storability of the photographic image, an aldehyde derivative is added. The aforesaid aldehyde derivative is an aldehyde compound or an aldehyde adduct represented by the formulae (1), (2) or (3) shown below, and at least one selected from among these is used. By addition of these compounds, stabilization of the dye image and improvement in physical properties of the light-sensitive material can be effected. Formula (1): R₁-CHO In the above formulae, R₁ represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a formyl group, an acetyl group, an acetonyl group, a hydroxy group, or an alkyl group having 1 to 5 carbon atoms which may be substituted, for example with an alkoxy group, a formyl group, an amino group, a hydroxyimino group or a halogen atom; R₂ represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; R₃ an alkyl group having 1 to 5 carbon atoms which may be substituted; M an alkali metal; R₄ and R₅ each a hydrogen atom or an alkyl group having 1 to 5 carbon atoms which may be substituted; and n an integer of 0 to 4. Examples of the compounds represented by the above formulae are: [Compounds represented by the formula (1)] 1. Formaldehyde 2. Acetaldehyde 3. Propionaldehyde 4. Isobutyraldehyde 5. n-Butyraldehyde 6. n-Valeraldehyde 7. iso-Valeraldehyde 8. Methylethylacetaldehyde 9. Trimethylaldehyde 10. n-Hexaaldehyde 11. Methyl-n-propylaldehyde 12. iso-Hexaaldehyde 13. Glyoxal 14. Malonaldehyde 15. Succinicaldehyde 16. Glutaraldehyde 17. Adipaldehyde 18. Methylglyoxal 19. Acetoaceticaldehyde 20. Glycolaldehyde 21. Ethoxyacetoaldehyde 22. Aminoacetaldehyde 23. Betainaldehyde 24. Chloral 25. Chloroacetaldehyde 26. Dichloroacetaldehyde 27. Bromal 28. Dibromoacetaldehyde 29. Iodoacetaldehyde 30. α-Chloropropionacetaldehyde 31. α-Bromopropionacetaldehyde [compounds represented by the formula (2)] 1. Formaldehyde sodium bisulfite 2. Acetaldehyde sodium bisulfite 3. Propionaldehyde sodium bisulfite 4. Butyraldehyde sodium bisulfite [compounds represented by the formula (3)] 1. Succinicaldehyde sodium bisulfite 2. Glutaraldehyde bis-sodium bisulfite 3. β-Methylglutaraldehyde bis-sodium bisulfite 4. Maleicdialdehyde bis-sodium bisulfite. The compounds represented by the above formulae should preferably be used in amounts of from 0.01 to 50 g per liter of the stabilizing solution, more preferably from 0.05 to 20 g, to obtain good results. In the stabilizing solution for negative materials as described above, various kinds of additives can be added, if desired. For example, there may be added as desired, for improvement or expansion of processing effects, droplet irregularity preventatives such as siloxane derivatives,; pH controllers such as boric acid, citric acid, phosphoric acid, acetic acid, sodium hydroxide, sodium acetate and potassium citrate; film hardeners such as potassium alum and chromium alum; organic solvents such as methanol, ethanol and dimethyl sulfoxide; humidity controllers such as ethylene glycol and polyethylene glycol; and other tone controllers. The stabilizing solution for negative materials may also be divided into two or more sections similarly as the stabilizing solution as described above in order to elongate the countercurrent flow pathway. Preparation of the supplementing solution, the amount to be supplemented and the processing temperature are the same as in the stabilizing solution as described above. A stilbene type fluorescent whitening agent can be used in the color developing solution for color paper or the stabilizing solution; such fluorescent whitening agents including the compounds represented by the formula (4) shown below: In the above formula, Y₁ and Y₂ each represents a group of formula: or a group of formula: Here, R₆, R₇ and R₈ each represents a hydroxyl group, a halogen atom such as chlorine or bromine, a morpholino group, a substituted or unsubstituted alkoxy group (e.g. methoxy, ethoxy or methoxyethoxy), a substituted or unsubstituted aryloxy group (e.g. phenoxy or p-sulfophenoxy), a substituted or unsubstituted alkyl group (e.g. methyl or ethyl), a substituted or unsubstituted aryl group (e.g. phenyl or methoxyphenyl), an amino group or a substituted or unsubstituted alkylamino group (e.g. methylamino, ethylamino, propylamino, dimethylamino, cyclohexylamino, β-hydroxyethylamino, di(β-hydroxyethyl)amino, β-sulfoethylamino, N-(β-sulfoethyl)-N-methylamino or N-(β-hydroxyethyl)-N-methylamino). The fluorescent whitening agent represented by formula (4) may be used in an amount of from 0.2 to 10 g, preferably from 0.5 to 3.0 g, per liter of the stabilizing solution. EXAMPLE The present invention is described below by referring to the drawings. Fig. 9 is a cross-sectional view of the essential part of the automatic processing machine using the tank constitution shown in Example On the front of the processing machine body 1, there are provided a feeding section 4 for feeding an exposed but undeveloped color negative film (negative light-sensitive material) 2 or a color paper (positive light-sensitive material) 3, and, on the rear, a take-out section 5 for taking out the processed light-sensitive materials 2 and 3. Between the feeding section 4 and the take-out section 5, namely within the processing machine body, there are disposed successively adjacent to each other a color developing tank 6, a bleach-fixing tank 7, a first stabilizing tank 8, a second stabilizing tank 9, a third stabilizing tank 10 and a drying section 11. At the processing tanks 6, 7, 8, 9 and 10, and at the drying section 11, there are arranged a number of guide rollers 12. Along the guide rollers 12, a conveying guide is provided so as to convey the light-sensitive material 2 or 3. In this respect, it is preferred to employ the cross-over system as described in Japanese Utility Model Publication No. 27875/1980. In this Figure, 13 shows the wind-up section for the light-sensitive material 2 or 3. In the above feeding section 4, there is disposed a holding section 14, at which is set the exposed but undeveloped light-sensitive material 2 or 3. The above-mentioned color developing tank 6, the bleach-fixing tank 7, the first stabilizing tank 8, the second stabilizing tank 9 and the third stabilizing tank 10 are constituted as shown in Fig. 3. That is, the color developing tank 6 is filled with the color developing solution as mentioned above, and the respective processing tanks 7, 8, 9 and 10 which are disposed at the next steps of the color developing tank 6 are also filled with the respective processing solutions as described above. Supplemental solutions for the respective tanks may be fed as shown in Fig. 3. In particular, the first, the second and the third stabilizing tanks 8, 9 and 10 have different liquid surface levels to each other so that overflow occurs according to the counter-current system from the third tank to the second tank, and from the second tank to the first tank. The overflow solution from the third tank 10 is discharged out of the tank from the first tank 8. Of course, the stabilizing tank may be constituted of either one tank or two tanks, but the multi-tanks counter-current system has the advantage of high stabilizing efficiency with a small amount of supplmenting solution. In this Figure, 15 shows a blade or squeezing section which uses, for example, a pyramid type blade plate, which prevents effectively bringing of the solution from the preceding tank to the next tank. In this example, 16A and 16B show discharged solution recovery tanks which are provided detachably at the bottom portion of the developing body 1, the discharged solution recovery tank 16A containing the overflow discharged solution from the color developing tank 6, while the discharged solution recovery tank 16B containing the overflow discharged solutions from the bleach-fixing tank 7 and the first stabilizing tank 8. The discharged solution recovery tanks 16A and 16B may be connected to the pipes for overflow discharge solutions in any desired manner, for example to recover solutions by gravity, but it is preferred to accomodate the arrangement so that the discharged solutions from said overflow discharged solution pipes will not drip by, for example, the action of valves, when the discharged solution recovery tanks 16A and 16B are withdrawn for exchange. The discharged solution recovery tanks 16A and 16B may also have, in addition to openings for receiving the above overflow discharged solution pipes, openings for silver recovery or other purposes (these openings are equipped with lids). The volumes of the discharged solution recovery tanks 16A and 16B may preferably be such that only one recovery per week is required when running the automatic developing device every day, but there is no particular limitation in this respect. It is also possible to provide a detecting section and an alarm or display section, which can detect (through detection of weight, liquid level or the position of the discharged solution recovery tank) and sound buzzer or alarm, or make a display, when a certain amount of solution is stored. In this Figure, 17 shows a caster and 18 a knob for the discharged solution recovery tank. In this example, 18' is a large lid for making the respective processing tanks 6 - 10 a sealed system, while 19 shows a small lid provided above each of the tanks 6 - 10 of said large scale lid 18'. 20 is a means for conveying light-sensitive materials according to the short leader system, or the leader or roller transport system. In this example, with the processing solution volume in the CD tank being 25 liters, in the BF tank 15 liters and in each of ST-1 - ST-3 15 liters, 100 m on average per day of E-size roll paper was processed. During running, amounts of processing solutions supplemented were as follows: per 100 cm² of color paper, CD supplemental amount was 2 ml, BF supplemental amount 1 ml and ST supplemental amount 2 ml. After processing, the color developing solution in the CD tank was sampled and the concentration of ferric salts of aminopolycarboxylic acid was measured to find that it was only 1 ppm. For comparative purpose, the endless belt system was used in place of the above roller transport system, and the amount of each of CD and ST supplemented increased to 3 ml, with the BF amount supplemented being unchanged. Nevertheless, the concentration of ferric salts of aminopolycarboxyic acids was as much as 10 ppm measured as iron ions, and tar was generated in the color developing solution. For silver recovery of soluble salts contained in the discharge solution in the discharged solution recovery tank 16B, there may effectively be employed, for example, the electrolytic method (as disclosed in French Patent No. 2,299,667), the precipitation method (as disclosed in Japanese Provisional Patent Publication No. 73037/1977, German Patent No. 23 31 220), the ion-exchange method (as disclosed in Japanese Provisional Patent Publication No. 17114/1976, German Patent No. 25 48 237) and the metal substitution method (as disclosed in U.K. Patent No. 1,353,805). In silver recovery, the above soluble silver salts may be recovered according to the above methods after recovery of the overflow solution of the processed solution, and the remaining solution may be either disposed of as waste solution or used as the supplemental solution or the tank processing solution with addition of a regenerating agent. Next, an Example in which the processing tank arrangement shown in Fig. 4 is used is explained by referring to Fig. 10. In this Example the water pipeline for cooling is omitted. Fig. 10 is a cross-sectional view of the essential part the automatic processing machine for color negative film according to the present invention in which the numerals in commen with those used in Fig. 9 have the same meaning. In this Figure, 101 is a section for mounting a magazine housing a roll having a color negative film wound up connected thereto, and is provided on the side wall of the automatic processing machine body 104. The color negative film 102 in the film magazine mounted on the mounting section 101 enters through the body inlet section 105 into the body 104, is subjected automatically to developing processing through the color developing tank 106, the bleach-fixing tank 107, the first stabilizing tank 108 and the second stabilizing tank 109, then dried in the drying section 110 (having an openable lid), taken out from the body outlet 111, followed by other steps such as cutting, to be made into a product. The color developing tank 106, the bleach-fixing tank 107, the first stabilizing tank 108 and the second stabilizing tank 109 are arranged successively in parallel as shown in the Figure. Rollers for conveying negative films are provided in respective tanks and desired processings are performed while dipping the negative film 102 in solutions. On the respective tanks 106 - 109 are provided openable lids 19, etc. for prevention of penetration of dust. The automatic processing machine of this example is provided with a cooling chamber 112 adjacent to the color developing tank 106. Said cooling chamber 112 is provided at its outer wall with a fan 113 with an appropriate number of through-holes 114 for introduction of outer air. Said cooling chamber 112 also functions as the controlling system instrument chamber, in which a controlling section 116 is housed. Said controlling section 116 performs temperature control for heating by controlling ON-OFF of a large capacity electric heater 117 and a small capacity electric heater 118 by the input signal of the liquid temperature in the color developing tank detected by a temperature sensor 115, and also performs temperature control for cooling by controlling ON-OFF of the fan 113. In this regard, automatic processing machines of the prior art had only the large capacity electric heater 117 as the heating system, and employed a cooling means using water as the cooling medium with provision of a tap water pipeline at the hose provided near the bottom of the color developing tank 106. In this prior art example, when the volume of the color developing tank 106 is 20 liters, about 1000 liters of tap water is required for maintaining the color developing tank 106 at 38 o C during running (about 12 hours). Whereas, according to this example, when the outer temperature is 25 o C, only by rotating 3 ventilating fans 113, the liquid temperature in the color developing tank 106 could be maintained at a temperature range of 38 o C ± 0.15 o C during running time (about 12 hours). Thus, according to this example, the cooling water as employed in the prior art example can be omitted. No tap water piping is also required. In the heating system in said example, during start-up, the liquid tempeature was elevated up to 38 o C by means of the large capacity electric heater 117 (and the small capacity electric heater 118), and the liquid temperature control performed by means of the small capacity electric heater 118 during running processing. For the cooling system, the three fans 113 were continued to be actuated during running. In the Figure, 119 is a liquid circulating stirring apparatus having the controlling system instrument chamber functioning also as the cooling chamber 112 housed therein, and comprises a liquid delivering pump 121 and a filter for liquid cleaning 122 in the course of the passage 120 connecting the upper part and the lower part of the color developing tank 106. The position at which the fan 113 is mounted is not limited to that of this example, but it may also, for example, be on the ceiling. 125 shows a blade or squeezing section such as a pyramid type blade plate, which prevents effectively bringing of liquid from the previous bath into the next bath. In the Figure, 123 shows a drying section and 126 a knob of the discharged solution recovery tank. In this example, 124A and 124B show discharged solution recovery tanks, and into one of the tanks 124A, the color developing solution and the second stabilizing solution are permitted to flow, while the bleach-fixing solution and the first stabilizing solution into the other tank 124 B. The first stabilizing tank 108 of this example contains a stabilizing solution which stabilizes images and contains an anti-fungal agent, which is provided primarily for the purpose of a desalting bath. On the other hand, the second stabilizing tank 109 is a processing bath comprising a surfactant and formalin, which is provided for the purpose of preventing droplet irregularity contamination. In this case, there may also be employed a solution containing only a surfactant. In this example, when the concentration of ferric salts of aminopolycarboxylic acids was measured similarly as the example of Figure 9, similar results were obtained, including the results of the endless belt system for comparative purpose. According to the present invention, an automatic processing machine for light-sensitive color photographic material having a color developing tank as the foremost tank of the processing tanks, an intermediate tank being a fixing tank, a stabilizing tank as the last tank of the processing tanks and at least two discharged solution recovery tanks, one of which stores discharged solution from the color developing tank and the other of which stores discharged solution from the fixing tank, has a system for conveying light-sensitive materials without bringing the stabilizing solution components filled in the above stabilizing tank into the color developing solution filled in the above color developing tank, this system being a short leader system, a leader system or a roller transport system. Therefore, the technical task of the present invention as mentioned above can be solved as a matter of course, and moreover no requirement for piping, no discharging of waste solutions of processing and its small size will result such that it can be installed on a high floor and also be moved, if necessary.

Claims: An automatic processing machine for a light-sensitive color photographic material, which comprises: a plurality of processing tanks, the first tank being a color developing tank, an intermediate tank being a fixing tank and the last tank being a stabilizing tank, there being no water washing tank; at least two discharged solution recovery tanks, one of which stores discharged solution from the color developing tank and the other of which stores discharged solution from the fixing tank; and conveying means for conveying a light-sensitive material from one processing tank to the next processing tank, the conveying means comprising a short leader system, a leader system or a roller transport system, such that, when in use, stabilizing liquid components present in said stabilizing tank are not brought into said color developing tank. A machine according to Claim 1, wherein the fixing tank is a bleach-fixing tank. A machine according to Claim 2, wherein the volume ratio of the color developing tank, bleach-fixing tank and stabilizing tank is 1 to 2.5 : 1 : 1 to 3. A machine according to any one of the preceding Claims, wherein each processing tank is constituted by one or two or more divided tanks. A machine according to Claim 4, wherein the divided tanks have a volume of 50 litres or less.

Inventors: KOBAYASHI, KAZUHIRO, KOBOSHI, SHIGEHARU, KUREMATSU, MASAYUKI, KUSE, SATORU, MIYAOKA, KAZUYOSHI
Applicants: KONICA CORPORATION
Application year: 1985
Main classification: G03D3
IPC codes: G03D3