ARRANGEMENT COMPRISING HOLDING MEANS FOR A STORAGE MEDIUM

Abstract: In an arrangement (1) having a housing wall (4) with an access opening (6), holding means (7) which are movable through the access opening (6), and closing means (20) intended for closing the access opening (6) and coupled to the holding means (7), the closing means (20) and the holding means (7) are movable relative to one another and the closing means (20) and the holding means (7) are restrained relative to one another by spring means (65) which keep the closing means in their closed position, in which they close the access opening (6), by spring force.

Description: Arrangement comprising holding means for a storage medium The invention relates to an arrangement having at least one housing wall formed with an access opening and having holding means which comprise a holding space for holding a storage medium and which are guided so as to be movable in a direction parallel to a direction of movement through the access opening, which holding means are movable between a loading position, in which the storage medium can be inserted into the holding means and is removable from the holding means, and an operating position, in which the storage medium occupies an operating position, and having closing means which are coupled to the holding means and are movable between an open position, which they occupy when the holding means are in their loading position and in which they are remote from the access opening in the housing wall, and a closed position, which they occupy when the holding means are in their operating position and in which they close the access opening in the housing wall, and having drive means which act upon the holding means to move said holding means. Such an arrangement of me type defined in the opening paragraph in the form of an apparatus intended for use with magnetic-tape cassettes is known, for example from DE-A1-37 28 475. In the known apparatus the holding means and the closing means are fixedly connected to one another. The holding means comprise a drawer into which a magnetic-tape cassette can be loaded and which is guided so as to be movable in a substantially horizontal direction through an access opening in a vertical housing wall of the apparatus. The closing means comprise a front wall of the drawer, which front wall extends in a substantially vertical direction and is fixedly connected to two side walls and a bottom wall of the drawer. As a result of this construction, for example owing to unfavourable tolerances, it is possible that the holding means have already reached their operating position before the closing means have reached their closed position, so that the access opening in the housing wall of the known apparatus is not closed correctly. It is an object of the invention to solve the above-mentioned problems and to improve an arrangement of the type defined in the opening paragraph in a simple manner so as to ensure that the access opening in the housing wall of the arrangement is always closed correctly. To this end, according to the invention, an arrangement of the type defined in the opening paragraph is characterized in that the closing means and the holding means are movable relative to one another at least parallel to the direction of movement of the holding means through the access opening, and the closing means and the holding means occupy a first relative position with respect to one another when the holding means are in their loading position and the closing means are in their open position, and the closing means and the holding means occupy a second relative position with respect to one another when the holding means are in their operating position and the closing means are in their closed position, and the closing means and the holding means are restrained with respect to one another by spring means which, when the holding means are in their operating position, hold the closing means, which are then in their closed position, in said closed position by spring force. Thus, it is achieved simply and at low cost that the closed position of the closing means and the operating position of the holding means are substantially independent of one another and that in the operating position of the holding means the closing means, which have then been moved to their closed position, are held in the closed position in a correct and play-free manner by the spring means, thereby ensuring that the access opening in the housing wall of the arrangement in accordance with the invention is always closed properly. The arrangement in accordance with the invention has the advantage that dimensional tolerances of the holding means and the closing means do not affect a proper closure of the access opening in the housing wall. A further advantage of the arrangement in accordance with the invention is that if during the movement of the holding means to their operating position the closing means are inadvertently retained by hand - which may be the case, for example, if during the movement of the holding means to their operating position a user attempts to remove a previously inserted storage medium from the holding means and his fingers are caught between the housing wall of the arrangement and the closing means - the closing means only exert the force produced by the spring means on the fingers, so that the fingers can readily be withdrawn from this position, after which under the influence of the force of the spring means the closing means are moved into their closed position and are held in this position reliably and without play, thereby ensuring that ultimately the access opening in the housing wall of an arrangement in accordance with the invention is also closed properly. It is to be noted that EP-A2-0 128 629 discloses an apparams comprising a housing having a housing wall formed with an access opening, holding means for holding a storage medium formed by a disc-shaped optically scanned record carrier, which holding means are movable in a direction parallel to a direction of movement through the access opening, and closing means provided to close the access opening and connected to the holding means. The known apparams comprises drive means which act upon the closing means and the holding means and the closing means are arranged to be movable relative to one another by guide means formed by slots which extend obliquely relative to the direction of movement and by pins which engage the slots, so that when closing means are driven by the drive means the holding means are moved via the guide means, which is not the case in an arrangement in accordance with the invention, in which the drive means act directly upon the holding means. Moreover, the apparams known from EP-A2-0 128 629 does not comprise spring means which restrain the closing means and the holding means relative to one another and, consequently, the closing means are not spring-loaded into their closed position when the holding means are in their operating position, so that this known apparams does not have the advantages of an arrangement in accordance with the invention. An advantageous embodiment of an arrangement in accordance with the invention is characterized in that the closing means are arranged on the holding means so as to be additionally movable substantially transversely to the direction of movement of the holding means through the access opening, and during the movement of the holding means into their loading position the closing means are movable into their open position with the aid of the spring means transversely to the direction of movement of the holding means through the access opening. Such an embodiment has the advantage that the holding means have to be moved out of the arrangement through the access opening in the housing wall over a comparatively small distance in order to allow the insertion of a storage medium into the holding means, and that insertion of a storage medium into the holding means is possible substantially parallel to the direction of movement of the holding means through the access opening, which is desirable and advantageous for many uses of an arrangement in accordance with the invention. In an arrangement in accordance with the invention as described above it has proved to be particularly advantageous if the holding means have at least one stop by which the closing means are positioned in their open position under the influence of the force of the spring means. This ensures that also in their open position the closing means are positioned accurately and without play. A further embodiment of an arrangement in accordance with the invention is characterized in that the closing means and the holding means, which are movable relative to one another at least substantially parallel to the direction of movement of the holding means through the access opening, are disengageably coupled to one another, and during the movement of the holding means into their operating position and the resulting movement of the closing means, which are disengageably coupled to the holding means, into their closed position, the holding means are disengageable from the closing means and are movable into their operating position opposed by the force of the spring means after the closing means have reached the closed position. In this way it is achieved that holding means are movable relative to the closing means in a particularly independent manner and that in the closed position of the closing means the holding means can be moved, for example, not only substantially parallel to the direction of movement of the holding means through the access opening but also along a path of movement which is inclined relative to this direction of movement, without being hindered by closing means. In such a further embodiment of an arrangement in accordance with the invention it has proved to be advantageous that the closing means are guided by guide means so as to be movable relative to the movably guided holding means in a direction substantially parallel to the direction of movement of the holding means through the access opening. This has proved to be advantageous for a simple and reliable implementation. In an arrangement in accordance with the invention as described above the guide means may be arranged between the holding means and the closing means. It has proved to be particularly advantageous if the guide means are disposed between first guide- means supports which are connected to the closing means and second guide-means supports which are stationarily mounted in the arrangement. This is advantageous for a particularly reliable and accurate guidance of the closing means. An embodiment of an arrangement in accordance with the invention as described above is characterized in that after the disengagement of the closing means opposed by the force of the spring means the holding means are additionally movable into their operating position transversely to the direction of movement of the holding means through the access opening. It is thus achieved in a particularly simple manner that the holding means together with the storage medium held therein can first be moved over the scanning and, if applicable, drive means for the storage medium in a direction parallel to the direction of movement of the holding means through the access opening and, after this, can be moved towards the scanning and, if applicable, drive means for the storage medium in a direction transverse to the direction of movement of the holding means through the access opening, as is desired in many cases. In such an arrangement it has proved to be advantageous if at least one lever arm is pivotably mounted on the holding means and the spring means act upon the lever arm. This makes it possible to provide an excursion of the spring means which differs from and is preferably smaller than the displacement of the holding means. In this respect it has proved to be particularly advantageous if the lever arm carries a stop which in the operating position of the holding means faces an associated stop connected to the closing means and thereby guards the closing means against a movement of these means out of their closed position in opposition to the force of the spring means. In this way the closing means are locked in their closed position after the movement of the holding means into their operating position, which precludes an undesirable movement of the closing means out of their operating position against the force of the spring means. The invention will now be described in more detail with reference to the drawings which show three embodiments given by way of examples and to which the invention is not limited. Fig. 1 shows as an arrangement in accordance with a first embodiment of the invention a reproducing apparams for playing a disc-shaped optically scanned record carrier as a storage medium, Fig. 1 showing only the relevant part of this apparams in an operating condition in which the holding means for holding a record carrier are in their loading position and closing means for closing an access opening in a housing wall of the apparams are in their open position. Fig. 2 shows, in the same way as Fig. 1, the relevant part of the reproducing apparams shown in Fig. 1, the holding means being in their operating position and the closing means being in their closed position. Fig. 3 shows, in the same way as Fig. 1, as an arrangement in accordance with a second embodiment of the invention a recording and reproducing apparams for use in conjunction with a magnetic-tape cassette, holding means for holding a magnetic-tape cassette being shown in their loading position and closing means for closing an access opening in a housing wall of the apparams being shown in their open position. Fig. 4 shows, in the same way as Fig. 3, the relevant part of the recording and reproducing apparams shown in Fig. 3, the holding means being shown in their operating position and the closing means being shown in their closed position. Fig. 5 shows as an arrangement in accordance with a third embodiment of the invention a recording and reproducing apparams for use in conjunction with a magnetic-tape cassette, only the relevant part of the apparams being shown and holding means for holding a magnetic-tape cassette being shown in their loading position and closing means for closing an access opening in a housing wall of the apparams being shown in their open position. Fig. 6 shows, in the same way as Fig. 5, the relevant part of the recording and reproducing apparams shown in Fig. 5, the holding means being shown in their operating position and the closing means being shown in their closed position. Fig. 7 being an oblique view showing a part of the recording and reproducing apparams of Figs. 5 and 6 including the holding means and the closing means. Figures 1 and 2 show a relevant part of an apparatus 1 intended and constructed to play a disc-shaped optically scanned record carrier 2. The apparams 1 comprises a housing 3, of which Figs. 1 and 2 show a front wall 4 and a side wall 5. The front wall 4 has an access opening 6. The apparams 1 comprises holding means 7 for holding a disc-shaped optically scanned record carrier 2 which serves as a storage medium. In the present case the holder means 7 are of the sliding type and comprise a bottom wall 8, an upper wall 9, a rear wall 10 and two side walls 11, of which only one side wall 11 is visible in Figs. 1 and 2. The walls 8, 9, 10 and 11 bound a holding space 12 intended and formed to hold a record carrier 2. The bottom wall 8 of the holding means 7 has a circular hole 13 through which the diagrammatically shown drive means 14 of the apparams 1 can cooperate with a record carrier 2. The upper wall 9 of the holding means 7 has a further circular hole 15 through which diagrammatically shown hold-down means 16 can cooperate with a record carrier 2 to hold a record carrier 2 down on the drive means 14. The holding means 7 are guided by guide means 17 and 18, shown diagrammatically, so as to be movable in a direction parallel to the direction of movement through the access opening 6 indicated by a double arrow 19. The holding means 7 are movable between a loading position shown in Fig. 1, in which a record carrier 7 can be inserted into and withdrawn from the holding space 12 of said holding means 12, and an operating position shown in Fig. 2, in which a record carrier 2 occupies an operating position. The apparams 1 further comprises closing means 20, which is simply formed by a flat plate in the apparams 1 shown in Figs. 1 and 2. The closing means 20 are connected to the holding means 7. For this purpose the closing means 20 have two substantially triangular extensions 21 which project laterally from the closing means 20, which extensions extend parallel to the side walls 11 of the holding means 7 and enclose the holding means 7 in a bracket-like manner at the location of the side walls 11 of these means. Each of the two side walls 11 of the holding means 7 carries a laterally projecting cylindrical pin 22. Each pin 22 engages in a hole 23 in an extension 21. The longitudinal directions of the slots 23 extend substantially perpendicularly to the closing means 20. By means of the pins 22 and the slots 23 the closing means 20 are movably coupled to the holding means 7 in such a manner that the closing means 20 and the holding means 7 are movable relative to one another parallel to the direction of movement 19 and also substantially transversely to the direction of movement 19. Each of the two side walls 11 of the holding means 7 also carries a laterally projecting further pin 24. Moreover, each of the extensions 21 carries a laterally projecting further pin 25. A tension spring 26 is coupled to each of the two further pins 24 and to each of the two further pins 25. The two tensions springs 26 form spring means which restrain the closing means 20 and the holding means 7 relative to one another. A raised portion 27, which is disposed parallel to the direction of the respective side wall 11, projects from the holding means 7 at the location of the transition from each side wall 11 to the upper wall 9. A further pin 29 projects perpendicularly from each of the raised portions 27. The two further pins 28 serve for cooperation with the extensions 21. The closing means 20 are movable between an open position shown in Fig. 1, which they occupy when the holding means 7 are in their loading position and in which they are remote from access opening 6 in the housing wall 4, and a closed position shown in Fig. 2, which they occupy when the holding means 7 are in their operating position and in which they close the access opening 6 in the housing wall 4. In the open position of the closing means 20 the extensions 21 engage against the further pins 28 under the influence of the tension springs 26, so that the closing means 7 are positioned accurately and without play in their open position. In their closed position the closing means 20 are disposed in the access opening 6 in the housing wall 4 and are held accurately and without play in this closed position by means of the spring force of the two tension springs 26. A safety pin 70 may project laterally from each side wall 11 of the holding means 7 for cooperation with a respective extension 21 in order to prevent the closing means 20 from being pivoted counterclockwise out of their closed position shown in Figure 2. In the closed position of the closing means 20 the extensions 21 do not engage with the safety pins 70 but there is a small distance between the extensions 21 and the safety pins 70, so that the safety pins 70 do not affect the closed position of the closing means 20. To drive the holding means 7 the apparams 1 shown in Figs. 1 and 2 comprises drive means 29 which include a motor, not shown. The drive means 29 include a drive lever 31 which is pivotable about a spindle 30 and has a slot 32, which is engaged by a drive pin 33 which projects laterally from a side wall 11 of the holding means 7. When the drive lever 31 is pivoted from its position shown in Fig. 1 to its position shown in Fig. 2 the holding means 7 are moved out of their loading position and, at the same time, the closing means 20 are moved from their open position to their closed position. When the drive means 29 are activated in the operating condition shown in Fig. 1 the drive lever 31 is pivoted clockwise, as viewed in Fig. 1, as a result of which the holding means 7 are moved from their loading position towards their operating position parallel to the direction of movement 19. After a short part of this movement of the holding means 7 the closing means 20 abut against the front wall 4, so that as the movement of the holding means 7 continues the closing means 20 are pivoted counterclockwise 1, as viewed in Fig. 1, opposed by the force of the tension springs 26. The displacement of the holding means 7 by the drive means 29 proceeds until the holding means 7 have assumed their operating position shown in Fig. 2. The closing means 20 then occupy their closed position, in which they are held by the force exerted by the two tension springs 26. In this operating condition the slots 23 ensure that in their operating position the holding means 7 are independent of the closing means 20 in their closed position, i.e. the holding means 7 with the aid of the drive means 29 and the closing means 20 with the aid of the tension springs 26. Under the influence of the tension springs 26 the closing means 20 are held in their closed position without play, thereby guaranteeing that the access opening 6 in the front wall 4 is closed effectively by the closing means 20. When the drive means 29 are activated in the operating condition shown in Fig. 2 the drive lever 31 is pivoted counterclockwise, as viewed in Fig. 2, as a result of which the holding means 7 are moved from their operating position towards their loading position parallel to the direction of movement 19. Since the tension springs 26 act eccentrically on the extensions 21 this causes closing means 20 to be pivoted clockwise, as viewed in Fig. 2, the closing means 20 being initially positioned against the front wall 4. Towards the end of the movement of the holding means 7 the further pins 28 abut against the extensions 21, as a result of which the pivotal movement of the extensions 21 and, consequently, of the closing means 20 stops and the closing means 20 are eventually moved away from the front wall 4 until they occupy their open position shown in Fig. 1, the holding means 7 then being in their loading position, in which they are held by the drive means 29, which have now been stopped. Figures 3 and 4, in the same way as Figures 1 and 2, show a apparatus 1 for use in conjunction with a storage medium. The apparatus shown in Figs. 2 and 4 is intended for use with a magnetic-tape cassette 34 which accommodates a storage medium in the form of a magnetic tape to be scanned magnetically. The apparatus 1 shown in Figs. 3 and 4 comprises holding means 7 which are basically constructed as a drawer and which have a bottom wall 8, a rear wall 10, which extends over only part of the height of a magnetic-tape cassette 34, and two side walls 11. However, the holding means 7 do not comprise an upper wall. The holding means 7 are guided by two guides 17 and 18 so as to be movable parallel to a direction of movement 19. The apparams 1 shown in Figs. 3 and 4 also comprises closing means 20, which are simply formed by a flat panel. The closing means 20 are coupled to the holding means 7 by means of two lateral extensions 21. To couple the closing means 20 to the holding means 7 a slide 37 is guided on each side wall 11 of the holding means 7 so to be movable parallel to the direction of movement 19 by means of two guide members 35 and 36 connected to each respective side wall 11. At an end 38 each slide 37 carries a laterally projecting pin 39, which engages a hole 40 in each extension 21, as a result of which the extensions 21 and consequently the closing means 20 are pivotable relative to the slides 37. The other end 41 of each of the two slides 37 is adapted to cooperate with a stop 42, which each project from one of the two side walls 11. Each of the two stops 42 carries a laterally projecting pin 43 and each slide 37 carries a laterally projecting further pin 44. A tension spring 45 is coupled to each further pin 43 and each further pin 44. The two tension springs 45 form spring means which restrain the closing means 20 and the holding means 7 relative to one another. Owing to the construction described above the closing means 20 and the holding means 7, which are movable relative to one another substantially parallel to the direction of movement 19, are disengageably coupled to one another in such a manner that during the movement of the holding means 7 to their operating position and the resulting movement of the closing means 20, which are detachably coupled to the holding means 7, to their closed position, the holding means 7 can be disengaged from the closing means 20 and can still be moved further over a comparatively large distance up to its operating position, opposed by the force of the tension springs, after the closing means 20 have reached the closed position. In the operating condition shown in Fig. 3 a magnetic-tape cassette 34 can be inserted into the drawer-type holding means 7 in a direction substantially parallel to the direction of movement 19. If subsequently the drive means 29 are activated the holding means 7 are drawn into the apparams 1 in a direction parallel to the direction of movement 19. Already after a short travel the closing means 20, which are held in the open position shown in Fig. 3 under the influence of gravity, abut against the front wall 4 of the housing 3 of the apparams 1, which during the subsequent movement of the holding means 7 results in the closing means 20 being pivoted clockwise as a shown in Fig. 3. The movement of the holding means 7 and pivotal movement of the closing means 20 proceed until the closing means 20 have reached their closed position as shown in Fig. 4. After the closing means 20 have reached the closed position shown in Fig. 4 the holding means 7 are still driven and consequently moved with the aid of the drive means 29, the stops 42 then being disengaged from the ends 41 of the slides 37, as a result of which the tension springs 45 are tensioned. After the holding means 7 have reached the operating position the holding means 7 are held in said operating position with the aid of the drive means 29, as a result of which the tension springs 45 also remain tensioned to keep the closing means 20 in their closed position by spring force. Thus, the closing means 20 in the apparams shown in Figs. 3 and 4 are also held in their closed position in a reliable manner and without play, thereby ensuring an effective closure of the access opening 6 in the front wall 4 of the apparams 1. When the drive means 29 are subsequently driven in the reverse sense, causing the drive lever 31 to be pivoted counterclockwise, the holding means 7 are moved out of the operating position in Fig. 4 towards the front wall 4, so that under the influence of the tension springs 42 the stops 42 are moved towards the free ends 41 of the slides 37 until the stops 42 abut against the ends 41 of the slides 37. After this, the slides 37 are also moved towards the front wall 4 via the stops 42, which results in a corresponding movement of the closing means 20 under the influence of gravity, so that the closing means 20 resume their open position shown in Fig. 3 once the holding means 7 have reached their loading position. Figs. 5, 6 and 7 show the relevant part of a further apparams 1. The apparams 1 comprises holding means 7, which in the present case take the form of a tray, as is apparent from Fig. 7. The holding means 7 comprise a bottom wall 8, a front wall 46, a rear wall 10 having an interruption, and two side walls 11 each connected to an extension 47 which projects in a direction from the front wall 46 beyond the rear wall 10. Two guide pins 49 and 49 project from each of the side walls 11 and their extensions 47. The guide pins 48 and 49 each traverse L-shaped guide slots 50 and 51, formed in a guide wall 52 which is connected in a manner not shown to the front wall 4 of the housing 3 of the apparams 1. By means of the guide slots 50 and 51 the holding means 7 are guided so as to be movable along an L-shaped path, the holding means 7 being movable into the operating position parallel to the direction of movement 19 and subsequently also transversely to the direction of movement 19 during a movement of said holding means from their loading position shown in Fig. 5 to their operating position shown in Fig. 6. The apparatus shown in Figs. 5 to 6 also comprise drive means 29, which can be driven by a motor, to move the holding means 7. Figs. 5 and 6 show those parts of the drive means 29 which cooperate directly with holding means 7. These parts include a drive lever 31, which is pivotable about a spindle 30, which projects from one guide wall 52, and which has two L-shaped guide limbs 53 and 54. The guide limbs 53 and 54 guide a further drive lever 55 on the drive lever 31 so as to be movable in the longitudinal direction of the two drive levers 31 and 55. At the location of its free end 56 the further drive lever 55 has a circular hole 57, in which the guide pin 48 engages, so that the guide pin 48 and, consequently, the complete holding means 7 are coupled to the further drive lever 55 and, as a consequence, to the complete drive means 29. The apparams 1 shown in Figs. 5 to 7 further comprises closing means 20, which in the present case are simply formed by a flat panel. Two strip-shaped extensions 21 project perpendicularly from the closing means 20, as is apparent from Fig. 7. In the same way as in the apparams 1 shown in Figs. 3 and 4, the closing means 20 and the holding means 7 of the apparams 1 shown in Figs. 5 to 7 are disengageably coupled to one another. Moreover, the closing means 20 of the apparams 1 shown in Figs. 5 to 7 are guided by guide means so as to be movable parallel to the direction of movement 19 of the holding means 7. The guide means are now disposed between the strip-shaped extensions 21, which are connected to the closing means 20 and which serve as first guide-means supports, and the guide walls 52, which are stationary in the apparatus 1 and which serve as second guide- means supports. The guide means comprise guide limbs 58, which project laterally from the strip-shaped extensions 21, and guideways 59 formed in the guide walls 52. In the apparams 1 shown in Figs. 5 to 7 a lever arm 60 is pivotably mounted on each side wall 11 of the holding means 7. For the pivotable mounting of each lever arm 60 a journal 61 projects from the respective side wall 11 and engages a bore 62 in the lever arm 60. Each lever arm 60 carries a projection 63. Moreover, each strip-shaped extension 21 connected to the closing means 20 carries a further projection 64. A tension spring 65 is arranged between each of the projections 63 and each of the further projections 64. The two tension springs 65 form spring means which restrain the closing means 20 and the holding means 7 relative to one another. The fact that the tension springs 65 act upon the projections 63 of the lever arms 60 has the advantage that the ends by which the tension springs 65 are connected to the projections 63 have to perform a smaller travel in a direction transverse to the direction of movement 19 than the holding means 7. Each lever arm 60 has a slot 66 which is engaged by a stop pin 68 press- fitted in a bore 67 in each strip-shaped extension 21. The end 69 of each of the two slots 66, which end is remote from the bore 62 and the journal 61, forms a stop which in the operating position of the holding means 7 faces the stop pin 68 connected to the closing means 20 and thus prevents the closing means 20 from being moved out of their closed position shown in Fig. 6 against the force of the tension springs 65. When after insertion of a magnetic-tape cassette 34, shown diagrammatically in dash-dot lines in Figs. 5 and 6, the drive means 29 are activated and, as a consequence, the drive levers 31 and 55 are pivoted clockwise as seen in Fig. 5, this results in the holding means 7 being moved in a direction parallel to the direction of movement 19 through the access opening 6 in the front wall 4 of the housing 3 of the apparams 1. This results in the closing means 20, which bear against the front wall 46 of the holding means 7 under the influence of the tension springs 65, initially being moved along. During the subsequent movement of the holding means 7 the closing means 20 engage in the access opening 6 in the front wall 4, so that the closing means 20 are finally blocked against further movement. The tension springs 65 are then tensioned during the subsequent movement of the holding means. Finally, during the subsequent movement in a direction transverse to the direction of movement 19 the holding means 7 are moved in accordance with the shape of the guide slots 50 and 51, the lever arms 60 being also pivoted. The movement of the holding means 7 in a direction transverse to the direction of movement 19 proceeds until the holding means 7 have reached the operating position shown in Fig. 6, in which a magnetic-tape cassette 34 inserted into the holding means 7 occupies its operating position. In the operating position of the holding means 7 the closing means 20 are held reliably and without play in their closed position by means of the tension springs 65, which guarantees an effective closure of the access opening 6 in the front wall 4 of the housing 3 of the apparams 1 shown in Figs. 5 to 7. When the drive means are subsequently driven in the reverse sense, causing the drive levers 31 and 55 to be pivoted counterclockwise, the holding means 7 are initially lifted transversely to the direction of movement 19 and are then moved parallel to the direction of movement 19 in accordance with the shape of the guide slots 50 and 51 towards the access opening 6 in the front wall 4, the closing means 20 remaining mitially in their closed position under the influence of the tension springs 65. When the front wall 46 of the holding means 7 abuts against the closing means 20 as the movement proceeds, the closing means 20 are held against the front wall 46 of the holding means 7 without play under the influence of the force exerted by the tension springs 65 and, subsequently, the closing means 20 together with the holding means 7 are moved until the holding means 7 assume their loading position shown in Fig. 5 and the closing means 20 consequently assume their open position. The invention is not limited to the three embodiments described above by way of examples. An arrangement in accordance with the invention need not be constructed as an independent apparams but may alternatively form part of an apparams; an arrangement in accordance with the invention may, for example, be constructed as a card reader which forms part of a cash dispenser and has been incorporated in such a cash dispenser.

Claims: CLAIMS: 1. An arrangement having at least one housing wall formed with an access opening and having holding means which comprise a holding space for holding a storage medium and which are guided so as to be movable in a direction parallel to a direction of movement through the access opening, which holding means are movable between a loading position, in which the storage medium can be inserted into the holding means and is removable from the holding means, and an operating position, in which the storage medium occupies an operating position, and having closing means which are coupled to the holding means and are movable between an open position, which they occupy when the holding means are in their loading position and in which they are remote from the access opening in the housing wall, and a closed position, which they occupy when the holding means are in their operating position and in which they close the access opening in the housing wall, and having drive means which act upon the holding means to move said holding means, characterized in that the closing means and the holding means are movable relative to one another at least parallel to the direction of movement of the holding means through the access opening, and the closing means and the holding means occupy a first relative position with respect to one another when the holding means are in their loading position and the closing means are in their open position, and the closing means and the holding means occupy a second relative position with respect to one another when the holding means are in their operating position and the closing means are in their closed position, and the closing means and the holding means are restrained with respect to one another by spring means which, when the holding means are in their operating position, hold the closing means, which are then in their closed position, in said closed position by spring force. 2. An arrangement as claimed in Claim 1, characterized in that the closing means are arranged on the holding means so as to be additionally movable substantially transversely to the direction of movement of the holding means through the access opening, and during the movement of the holding means into their loading position the closing means are movable into their open position with the aid of the spring means transversely to the direction of movement of the holding means through the access opening. 3. An arrangement as claimed in Claim 2, characterized in that the holding means have at least one stop by which the closing means are positioned in their open position under the influence of the force of the spring means. 4. An arrangement as claimed in Claim 1, characterized in that the closing means and the holding means, which are movable relative to one another at least substantially parallel to the direction of movement of the holding means through the access opening, are disengageably coupled to one another, and during the movement of the holding means into their operating position and the resulting movement of the closing means, which are disengageably coupled to the holding means, into their closed position, the holding means are disengageable from the closing means and are movable into their operating position opposed by the force of the spring means after the closing means have reached the closed position. 5. An arrangement as claimed in Claim 4, characterized in that the closing means are guided by guide means so as to be movable relative to the movably guided holding means in a direction substantially parallel to the direction of movement of the holding means through the access opening. 6. An arrangement as claimed in Claim 5, characterized in that the guide means are disposed between first guide-means supports which are connected to the closing means and second guide-means supports which are stationarily mounted in the arrangement. 7. An arrangement as claimed in Claim 6, characterized in that after the disengagement of the closing means opposed by the force of the spring means the holding means are additionally movable into their operating position transversely to the direction of movement of the holding means through the access opening. 8. An arrangement as claimed in Claim 7, characterized in that at least one lever arm is pivotably mounted on the holding means and the spring means act upon the lever arm. 9. An arrangement as claimed in Claim 8, characterized in that the lever arm carries a stop which in the operating position of the holding means faces an associated stop connected to the closing means and thereby guards the closing means against a movement of these means out of their closed position in opposition to the force of the spring means.

Inventors: BUSCH ANDREAS WILHELM, WAGNER PETER, BUSCH, ANDREAS, WILHELM, WAGNER, PETER
Applicants: PHILIPS ELECTRONICS NV, PHILIPS NORDEN AB, PHILIPS ELECTRONICS N.V.
Application year: 1996
Main classification: G11B15
IPC codes: G11B15, G11B17, G11B33