baber/WOPTO huggingface dataset:
Patent FR-2461392-A1 (FR)
Inventor: LAESSER CLAUDE
IPC: H02K1/14
Filed: 1979-09-06
Abstract: The armature (1) of the stator has the shape of an isosceles trapezium whose base is divided at (2a) and has three polar outgrowths (1a, 1b and 1c). The rotor comprises a permanent magnet (4). The stator includes two coils (5 and 6), one of which is arranged between the polar outgrowths (1a and 1c) and the other between the stator and the polar outgrowth (1b). When the coils (5 and 6) are traversed by currents, they subject the rotor to magnetic fields whose directions are oblique and symmetrical with respect to a diameter of the rotor. The sense of the currents determines the sense of the fields. The arrangement is such that it is possible to create in the region of the rotor a magnetic field which can take four different directions depending on the senses of the currents flowing in the coils. By appropriately switching the senses of these two currents, this field can be rotated in one sense or the other, thus driving the rotor in one or the other, but always the same, sense. Thus, the rotor always rotates in the desired sense, even if it misses a step or makes one too many.
Patent FR-2436737-A1 (FR)
Title: Perfectionnements aux appareils a separer les feuilles des liasses
IPC: B65H39/16
Filed: 1979-09-21
Abstract: L'INVENTION SE RAPPORTE AU TRAITEMENT DE FORMULAIRES EN LIASSES. ELLE CONCERNE NOTAMMENT UN DISPOSITIF MECANIQUE PERFECTIONNE 56, ADAPTABLE AUX MACHINES EXISTANTES SERVANT A DECOLLER OU SEPARER LES ELEMENTS D'UN ENSEMBLE DE FORMULAIRES SE PRESENTANT SOUS FORME DE LIASSE CONTINUE A PLUSIEURS ELEMENTS AVEC CARBONES INTERCALAIRES, QUI PERMET DE TRAITER SUR CES MACHINES UNE LIASSE CONTINUE SANS CARBONE A LA MEME VITESSE QUE LA LIASSE AVEC CARBONE. UTILISATION PAR LES FABRICANTS DE MACHINES EN QUESTION.
Patent FR-2437082-A1 (FR)
Title: Dispositif et methode de montage de clip de retenue de contact pour connecteurs electriques
IPC: B29C65/64
Filed: 1979-09-25
Abstract: MACHINE POUR LE MONTAGE AUTOMATIQUE DES CLIPS DE RETENUE DE CONTACT DANS L'ISOLANT D'UN CONNECTEUR ELECTRIQUE. ELLE COMPORTE DES MOYENS CLASSIQUES POUR ABAISSER VERTICALEMENT UN MANCHON 204 ENTOURE D'UN EMBOUT METALLIQUE 206 DANS L'AXE D'UN CLIP DE RETENUE 223 PREPOSITIONNE SUR UN ALVEOLE 222 DE L'ISOLANT 224. L'EMBOUT 206 INTRODUIT LE CLIP DANS L'ALVEOLE ET GLISSE SUR LE MANCHON QUI CONTINUE SA COURSE A L'INTERIEUR DE L'ISOLANT. LA REMONTEE AUTOMATIQUE D'UN PLONGEUR CONIQUE 205 DANS L'AXE DU MANCHON PROVOQUE L'EXPANSION DE LA PARTIE INFERIEURE FENDUE DU MANCHON POUR SERTIR LE CLIP DANS L'ISOLANT. LE MANCHON EST CHAUFFE ET TRANSMET LA CHALEUR AU CLIP POUR RAMOLLIR LA PAROI DE L'ALVEOLE AVANT LE SERTISSAGE.
Patent FR-2466854-A1 (FR)
Title: Gas filled lightning arrester with external short-circuit - imposed by spring conductor making contact with electrode after melting of spacer
Inventor: CHOLLEY JACQUES
IPC: H01T4/12
Filed: 1979-10-05
Abstract: The lightning arrester comprises an envelope housing at least one electrode each of which is associated with an elastically deformable conductor (7) secured to the exterior of the envelope (1), whose projection (1b) constitutes the other terminal. The electrode (5) is insulated from the envelope by a glass bead (6) set in a sleeve (3) which abuts against a shoulder (4) of the envelope. The conductor (7) comprises a ring (7a) with a spring blade (7b) having a right-angled end (7c) towards the electrode. The occurrence of overvoltage causes a fusible spacer (8) between the conductor (7) and the end of the envelope to melt, so that the conductor springs into contact with the electrode.. No modification is produced by loads slightly below the operating threshold. The device is a little more bulky than one with internal short-circuit. The short-circuit resistance is too low to give rise to dangerous heating.
Patent FR-2466953-A1 (FR)
Title: Baking loaves from frozen dough pieces - in oven which combines dielectric and conventional heating to defrost and bake
IPC: A21D6/00
Filed: 1979-10-09
Abstract: In the first stage, dough is mixed, divided and weighed and the dough pieces are fully proved ready for baking. Instead of baking, however, the dough pieces are then frozen or deep-frozen and put into cold store. In the second stage, the dough pieces are defrosted and baked in a single operation. The baking employs two kinds of heat simultaneously, i.e. dielectric and conventional heating. The dielectric heating power is pref. of the order of one sixth to one seventh of the power of conventional heating employed in the baking process. The dielectric heat is applied at the start of the baking cycle. A centralised factory can mass-produce dough pieces right through to the baking stage and then freeze them instead.
Patent FR-2441095-A1 (FR)
Title: Garniture d'etancheite pour joint a croisillon
IPC: F16D3/41
Filed: 1979-11-07
Abstract: CE JOINT COMPREND UNE GARNITURE D'ETANCHEITE 14 EN FORME DE MANCHON POUR CHAQUE TOURILLON 13. LA GARNITURE EST FIXEE PAR UNE EXTREMITE A LA CUVETTE A AIGUILLES 11, 12 ET PAR SON EXTREMITE OPPOSEE SUR LE TOURILLON 13. ENTRE SES PARTIES EXTREMES DE FIXATION, LA GARNITURE 14 COMPREND UNE PARTIE MEDIANE ELASTIQUE QUI SERT A LA RECEPTION ET AU MAINTIEN D'UNE RESERVE DE GRAISSE ENTRE LA GARNITURE ET LE TOURILLON. L'INVENTION EST APPLICABLE EN PARTICULIER AUX JOINTS A CROISILLON DE GRAND DIAMETRE, NOTAMMENT A CEUX UTILISES DANS LES LAMINOIRS.
Patent WO-8002224-A1 (WO)
Title: Tunnel-oven for post-cooking or heating,particularly for food products
Inventor: GAUTHIER R
IPC: A21B2/00
Filed: 1980-04-18
Abstract: Heating or post-cooking oven for various products and particularly bakery loaves. The oven comprises a housing (12) open on both sides, through which travels a carrier (13) formed by a metal net or grid (14) threaded on transversed rods (15) connected by their extremities to driving chains. Series of infra red tubes (22, 24, 25) are arranged on top and under the carrier (13). Application particularly to post cooking ovens of baking products.
Patent FR-2446281-A1 (FR)
Title: Carbamates de mercaptoacyl hydroxy prolines, a action antihypertensive
IPC: C07D207/16
Filed: 1980-01-10
Abstract: Composé de formule :
Patent FR-2474138-A1 (FR)
Title: Control valve for flexible tube - has movable jaw actuated by push rod to squeeze tube
Inventor: TARDIEUX PAUL
IPC: F16K7/06
Filed: 1980-01-22
Abstract: The valve controls flow in the pipe (9) which is made from flexible material. The pipe is held between two jaws (5,12) of the valve assembly. One jaw (12) is fixed through bolt forming the jaw to the frame. The position of the jaw may be adjusted by screws (14,15). The moveable jaw has two ribs (8) passing through the housing (1). The jaw (5) may be moved by movement of the pressure pad (4) attached to the push rod (6) sliding in a bore.
Patent FR-2475203-A1 (FR)
Title: Electric resistance heating of long bars or billets etc. - where two bars are connected in series and heated in two successive steps to improve transformer coupling and save energy
Inventor: JACQ GUY
IPC: H05B3/00
Filed: 1980-02-01
Abstract: Two or more bars are connected in series, and are heated in several steps using a specific time for each step. The pref. process. The pref. process and plant uses two bars connected in series and heated in two steps using the same time. In each step, one bar is heated to an intermediate temp., while the other bar is heated to a final temp. In the pref. plant, the electric current flows through one bar and then via a connector strap through a second parallel bar, so very short cables connected to the sec. of a transformer can be used to heat both bars. The current flowing through the prim. winding of the transformer can be adjusted.
Patent FR-2476332-A1 (FR)
Title: Adjustable spectacles for sporting use - has side legs adjustable in width as is spacing of nose pads
IPC: G02C5/04
Filed: 1980-02-20
Abstract: The spectacles have adjustable side legs (3) and nose pieces (14) of adjustable width. The front part of each side of the spectacles (4), at the hinge side, is tubular. The rear part and that over the ears (5) can slide in the tube. On its top the rear part has a toothed rack. The front tubular part has a finger (7), working with the rack to lock the complete leg in the desired position. The nose piece adjustment is by a horizontal groove in the bridge (10). This has two equal threaded holes. The nose pieces have a part fitting the groove and are screw locked.
Patent FR-2450777-A1 (FR)
Title: Procede et dispositif pour couper les fils et empecher la formation de fils residuels a l'emplacement de bobinage d'une bobineuse
IPC: B65H63/04
Filed: 1980-03-07
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR EMPECHER LA FORMATION DE FILS RESIDUELS DANS LES BOBINEUSES. UN DISPOSITIF FORMANT COUPE-FIL D'UN PURGEUR ELECTRONIQUE COMPREND UN PREMIER ORGANE DE COUPE FIXE 1 COOPERANT AVEC UN CORPS COUPANT 3 MOBILE, COMPRENANT UNE ARETE COUPANTE 2. L'ORGANE DE COUPE 1 EST MUNI D'UNE RAINURE 4 DE PROFONDEUR DETERMINEE DANS LAQUELLE PENETRE LE CORPS COUPANT 3 ET LA LARGEUR DE LA RAINURE 4 EST SUPERIEURE A L'EPAISSEUR DU CORPS DE COUPE PRECITE ET SA PROFONDEUR EST PLUS GRANDE QUE LA COURSE DE PENETRATION DUDIT CORPS. LE DISPOSITIF EST EFFICACE EN CAS DE DEFAUT DU FIL ET INEFFICACE EN CAS DE CASSURE DE CE DERNIER. L'INVENTION S'APPLIQUE AUX MACHINES A BOBINER AUTOMATIQUES A FIL CROISE.
Patent FR-2481261-A1 (FR)
Title: Optical waveguide fibres with high resistance to water - where fibres contain barium oxide, silica, zirconium, di:oxide, boric oxide, sodium oxide and germanium di:oxide
Inventor: IKEDA YOSHIROU
IPC: C03C13/04
Filed: 1980-04-25
Abstract: The fibres possess a glass core contg by wt 15-40% SiO2; 8-17 esp 8-15% ZrO2; 5-15, esp 7-12% B203; 30-45% BaO; 3-15, esp 5-12% Na20; 0-30% GeO2; plus, all maxima, 3% TiO2, 5% Al203, 5% La203, 5%MgO, 7%ZnO, 5%SrO, 8%Li20,10%K20, 5%Rb20, 8%Cs20. The compsn of the core also complies with the totals:- 15-50% SiO2+Ge02; 38-55, esp 38-50% ZrO2+BaO;5-15% Na20+Li20+K20+Rb20)Cs20; Na20+Li20+K20+Rb20+Cs20; and 0-12%MgO+CaO+ZnO+SrO+TiO2+Al203+ La203. The glass core pref has a refractive index (RI) of 1.60-1.66. Used for fibres in which the glass core has a constant RI in its radial direction. Fibres of this type have excellent optical properties, and the invention provides a compsn. which is highly resistant to water.
Patent FR-2456443-A1 (FR)
Title: Dispositif de traitement du detail vertical d'une image video, en vue de son accentuation
Inventor: BINGHAM JOSEPH PETER
IPC: H04N9/77
Filed: 1980-05-09
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE TRAITEMENT DU DETAIL VERTICAL D'UNE IMAGE VIDEO DANS UN SYSTEME DE TRAITEMENT D'UN SIGNAL VIDEO CONTENANT DES COMPOSANTES DE LUMINANCE ET DE CHROMINANCE EN RELATION DE FREQUENCES IMBRIQUEES. SELON L'INVENTION, UN MOYEN 35 EST RELIE A LA SECONDE SORTIE D'UN FILTRE EN PEIGNE 15 POUR LAISSER SELECTIVEMENT PASSER LES FREQUENCES CORRESPONDANT AU DETAIL VERTICAL, A L'EXCLUSION DE SIGNAUX OCCUPANT LA BANDE DES FREQUENCES DE CHROMINANCE; UN MOYEN A, B TRANSMET LES EXCURSIONS DE FAIBLE AMPLITUDE DU SIGNAL DE DETAIL VERTICAL A UN PREMIER GAIN ET LES EXCURSIONS D'AMPLITUDE MODEREE A UN SECOND GAIN SUPERIEUR AU PREMIER, LE MOYEN DE TRANSMISSION COMPRENANT UN DISPOSITIF DE TRAITEMENT NON LINEAIRE 50 ET UN FILTRE PASSE-BAS 52 SUPPRIMANT LES SIGNAUX OCCUPANT LA BANDE DES FREQUENCES AU-DESSUS DES FREQUENCES DU SIGNAL DE DETAIL VERTICAL; UN MOYEN 30 COMBINE LES SIGNAUX DU MOYEN DE TRANSMISSION AU SIGNAL DE LUMINANCE FILTRE EN PEIGNE POUR PRODUIRE LA COMPOSANTE DE LUMINANCE; ET UN MOYEN 32 D'UTILISATION DE LUMINANCE RECOIT CETTE COMPOSANTE DE LUMINANCE. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION.
Patent FR-2458963-A1 (FR)
Title: Dispositif de detection de courant pour un central telephonique automatique
Inventor: ENDEN ADRIANUS WILHELMUS MARIA
IPC: H04Q1/38
Filed: 1980-06-04
Abstract: CE DISPOSITIF EST PREVU POUR LA DETECTION DE COURANTS DANS UN SYSTEME DE DEUX CONDUCTEURS CONNECTES AUX BORNES "A" ET "B" AYANT LA TERRE COMME CONDUCTEUR DE RETOUR COMMUN. CE DISPOSITIF COMPORTE DEUX RESISTANCES DE MESURE R ET RET DEUX DIVISEURS DE TENSION R, R D'UNE PART ET R, R D'AUTRE PART CONNECTES EN CROIX QUI FORMENT UN PONT. CE DISPOSITIF PERMET DE DETECTER LE COURANT DE BOUCLE AU MOYEN DE L'AMPLIFICATEUR A ET IL EST AUSSI A MEME DE DETECTER LES COURANTS LONGITUDINAUX DANS LES CONDUCTEURS AU MOYEN DE L'AMPLIFICATEUR A. APPLICATION DANS DES CENTRAUX TELEPHONIQUES AUTOMATIQUES.
Patent FR-2463784-A1 (FR)
Title: Procede de preparation d'un prepolymere de type imide thermodurcissable et prepolymere de type imide obtenu par ce procede
Inventor: TAKAHASHI AKIO
IPC: C08G59/00
Filed: 1980-08-14
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PREPARATION D'UN PREPOLYMERE DE TYPE IMIDE THERMODURCISSABLE AINSI QUE CE PREPOLYMERE. CE PROCEDE COMPREND LE CHAUFFAGE D'UN BIS-IMIDE A AYANT LA FORMULEA: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN RADICAL ORGANIQUE BIVALENT A DOUBLE LIAISON CARBONE-CARBONE ET R REPRESENTE UN RADICAL ORGANIQUE BIVALENT AYANT AU MOINS 2ATOMES DE CARBONE ET UNE DIAMINE B REPRESENTEE PAR LA FORMULE B SUIVANTE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN RADICAL ORGANIQUE BIVALENT AYANT AU MOINS 2ATOMES DE CARBONE, EN PRESENCE D'UN SOLVANT ORGANIQUE AYANT UN POINT D'EBULLITION COMPRIS ENTRE 70 ET 170C ET LE CHAUFFAGE REACTIONNEL AVEC UN COMPOSE EPOXY C AYANT AU MOINS DEUX GROUPES EPOXY. CE PREPOLYMERE EST AVANTAGEUSEMENT EMPLOYE SPECIALEMENT POUR LA PRODUCTION DE TABLEAUX LAMINES AYANT DE BONNES PROPRIETES DE RESISTANCE THERMIQUE, UNE FAIBLE ABSORPTION D'HUMIDITE ET UNE BONNE ADHESION SUR DIVERS SUBSTRATS TELS QU'UNE FEUILLE EN CUIVRE.
Patent FR-2501361-A1 (FR)
Title: Test stand for measuring and aligning motorcycle frame - has horizontal base on which frame is supported and arrangement of orthogonally moving slides
IPC: B21D1/12
Filed: 1980-08-19
Abstract: The device is used to measure the dimensions of a motor bike frame and to rectify misalignments. The dimensions are given accurately and can be directly compared with the manufacturer'sdimensions without any conversion. The device comprises a stand with a horizontal base and a vertical structure exactly normal to the first. A support slides along the longitudinal axis of the base and another support slides upwards and downwards along the vertical structure. The motor bike frame is positioned vertically and fixed by its original bores, in such a way that its reference horizontal position corresponds to the manufacturer's reference. The device is universal and is adaptable to any motorcycle frame.
Patent FR-2490959-A1 (FR)
Title: Finger-protector for use in rupturing ampoule - is flexible heart-shaped element which is folded in half and fitted over frangible cap of ampoule
IPC: B67B7/92
Filed: 1980-09-30
Abstract: The finger guard is made of a flexible, plastics element in the shape of a heart. The two petal-shaped upper sections (3,4) are placed over the top of the ampoule and the guard is folded along its axis of symmetry so that the point rests against the body of the ampoule. The upper parts are gripped between the thumb and index finger and the top of the ampoule is broken off along the line of least resistance. The guard prevents the fingers from being cut by broken glass and from being exposed to the substance in the ampoule.
Patent FR-2469969-A1 (FR)
Title: Bonding sintered hard alloy to cast alloy - by casting alloy onto sintered alloy coated with ferrous paste contg. low m.pt. components
Inventor: FREHN FRITZ
IPC: B22D19/00
Filed: 1980-11-21
Abstract: Permanent connection between a sintered alloy contg. more than 50 wt.% hard material (esp. an iron-gp. metal-cemented TiC alloy) and a cast alloy is produced by applying a paste of a ferrous alloy contg. one or more of BiSi and P (esp. an iron alloy contg. a few percent of B and/or Si and/or P and less than 1% C) to the sintered alloy, drying the coating or fusing it into the alloy, placing the alloy in a casting mould and casting the other alloy onto the sintered alloy. An excellent bond is produced between the alloys and the surface of the sintered alloy does not have to be prepared (e.g. by machining) before bonding. The method allows hard regions to be formed on castings in selected areas where wear resistance is required.
Patent FR-2500144-A1 (FR)
Title: Heat exchanger for stream generator etc. - has corrugated tubes and fixed and free radial supports at crests, with honeycomb structures and baffle rings between
IPC: F28D7/08
Filed: 1981-02-16
Abstract: The boiler with nests of tubes parallel to its axis, between the outer shell and a tube down the centre, uses tubes which curve outwards and inwards alternately from top to bottom. At each bend the tubes are supported by rectangular section strips (14) arranged on edge and forming free supports. These alternate with similar strips which are welded to the inner and outer shells forming fixed supports. Between the free supports are fitted honeycomb structures (21) with cells which enclose the tubes and support them with the whole system permitting expansion. The fixed and free supports are radial arms welded to the outer plates (20,22) enclosing the cells and between them are C-shaped rings. The gaps between their ends face in alternate directions so that circulating fluid flows along a zig-zag path past them.
Patent FR-2500339-A1 (FR)
Title: Non-continuous rolling mill - with work rolls offset against back-up rolls in reciprocating cassettes
Inventor: SHEVAKIN JURY FEDOROVICH
IPC: B21B31/30
Filed: 1981-02-24
Abstract: Rolling mill is used for non-continuous cold rolling of sheets of a metal having a poor deformability, such as steel alloys, titanium, bronze or lead-contg. brass, in the width range of up to 1.5 to 2 m. It consists of a feed mechanism for the billet and a bedplate on which at least one cassette with a work roll and a back-up roll can be moved by a drive mechanism. A reel is arranged at the exit from the rolling mill. The back-up roll moves along an adjustable support block and the work roll is offset relative to the back-up roll towards the exit by an amount from 0.1 to 0.5 times half the sum of both roll diameters. The design of the cassette and the disposition of work and back-up rolls ensure min. mass of the moving parts and max. strength for them.
Patent FR-2487950-A1 (FR)
Title: Automotive headlamp with air passages round bulb and base - uses bulb retaining ring with circumferential air passages fitted over end of reflector
Inventor: BENGEL KARL
IPC: F21V31/03
Filed: 1981-05-15
Abstract: The incandescent bulb is placed at the focus of the headlamp reflector. The bulb is supported on a plate which is held trapped between the end of the reflector and the rubber cap which is pushed over the base of the bulb and over the edges of an annular ring. The annular ring has the cooling ducts formed circumferentially and is retained by metal tabs attached to the reflector. A toroidal rubber, or plastics sealing ring is placed around the reflector to close off the cooling passages and maintain water sealing round the reflector. The ring fits over ribbed sections in the supporting ring.
Patent FR-2508083-A1 (FR)
Title: Mould for concrete beam - comprises lattice framework covered by thin elements into which concrete is cast in situ
IPC: E04C3/02
Filed: 1981-06-22
Abstract: The construction beam is formed in situ by placing a metallic lattice framework in the desired position for the beam. Thin finishing elements are secured to the exposed areas of the framework, covering the holes of the lattice and thereby forming a channel-shaped mould into which concrete is cast to form the completed beam. The lattice retains the lower flags of the beam, to align their lower faces and also to regulate the flow of concrete over their surfaces. (7pp Dwg.No.6/12) .
Patent FR-2508279-A1 (FR)
Title: Prepn. of cooked ham in plastic package - in which ham is mould cooked driving exudate into separable pocket of package
Inventor: PASCO PIERRE
IPC: A23B4/005
Filed: 1981-06-25
Abstract: After the ham has been deboned, degreased and brined, it is enclosed in a plastic container, e.g. sachet, bag or covered tray. The container has a surplus of plastic material at one end which remains unfilled to provide an overflow zone. The ham is degassed and the container sealed, the overflow zone remaining in communication with the rest of the container which encloses the ham. The ham, enclosed in its plastic container, is placed in a pressure mould with the overflow zone left outside the mould. Cooking is then carried out which results in exudate flowing into the overflow zone. After cooking, the filled overflow zone is cut off and the cut edge of the ham container sealed to form a definitive package for the prod. Since a high quality ham must be free of exudate, it has previously been accepted that cooking must take place before the ham is sealed in its container. The ham is now placed in its final container before cooking, but exudate does not remain in the container with the ham. Since the ham no longer has to be rehandled after cooking, time is saved and cost of prodn. reduced.
Patent FR-2492933-A1 (FR)
Title: Systeme d'isolation de vibrations
Inventor: CARLSON RAYMOND GUNNAR
IPC: F16F15/02
Filed: 1981-09-10
Abstract: LE SYSTEME D'ISOLATION DE VIBRATIONS EST PREVU POUR SUSPENDRE UN PREMIER CORPS 18 D'UN SECOND CORPS 14 SUSCEPTIBLE DE VIBRER A UNE FREQUENCE PREDOMINANTE ET DE TRANSMETTRE DES FORCES ET MOUVEMENTS VIBRATOIRES AU CORPS SUSPENDU, LE SYSTEME D'ISOLATION EST DU TYPE ANTIRESONANT ET IL EST CAPABLE D'ISOLER LE CORPS SUSPENDU DES FORCES ET MOUVEMENTS VIBRATOIRES DU CORPS D'EXCITATION DE VIBRATION AXIALEMENT LE LONG ET ROTATIVEMENT AUTOUR DE TROIS AXES 32, 34, 36 MUTUELLEMENT PERPENDICULAIRES POUR ISOLER LE CORPS SUSPENDU DES VIBRATIONS PRODUITES PAR LE CORPS D'EXCITATION EN SIX DEGRES DE LIBERTE. LE SYSTEME COMPREND QUATRE ISOLATEURS 22, 24, 26, 28 A CONSTRUCTION IDENTIQUE DISPOSES EN DES DISTANCES EGALES AUTOUR DU SECOND CORPS ET ORIENTES PERPENDICULAIREMENT PAR RAPPORT ENTRE EUX. CHAQUE ISOLATEUR COMPREND UNE TIGE FLEXIBLE MONTEE PAR UN PREMIER MOYEN DE SUPPORT AU DEUXIEME CORPS ET PAR DEUX AUTRES MOYENS DE SUPPORT ESPACES AU PREMIER CORPS, L'UN DE CES MOYENS DE SUPPORT ETANT PREVU A L'UNE DES EXTREMITES DE LA TIGE ET UNE MASSE D'INERTIE ETANT PORTEE PAR L'AUTRE EXTREMITE DE LA TIGE.
Patent FR-2507775-A1 (FR)
Title: Appareil de pesee electronique du type a induction
Inventor: YANAGITA SHUICHI
IPC: G01G7/02
Filed: 1981-09-30
Abstract: L'INVENTION CONCERNE UN APPAREIL DE PESEE ELECTRONIQUE DU TYPE A INDUCTION. IL COMPREND UN ELEMENT DE PESEE 14 QUI SE DEPLACE AVEC LE POIDS A MESURER, UNE BOBINE 17 ET UN NOYAU MAGNETIQUE 20 MOBILE DANS LA BOBINE, UN MOYEN RELIANT L'ELEMENT DE PESEE AU NOYAU MAGNETIQUE DE MANIERE QUE LE DEPLACEMENT DE L'ELEMENT DE PESEE ET LA VARIATION D'INDUCTANCE SOIENT PROPORTIONNELLES, UN OSCILLATEUR DE MESURE 50 POUR LEQUEL L'INDUCTANCE DE L'ELEMENT A INDUCTANCE VARIABLE EST UN PARAMETRE D'OSCILLATION ET QUI PRODUIT UNE SERIE D'IMPULSIONS P REPRESENTATIVE DE L'INDUCTANCE, ET UN MOYEN 60 A 180, TPG QUI TRANSFORME LES IMPULSIONS DE SORTIE DE L'OSCILLATEUR EN UN SIGNAL DE POIDS QUI EST AFFICHE SUR UN ORGANE APPROPRIE 140.
Patent FR-2515797-A1 (FR)
Title: Solar heating system accommodation cabinet - has single chassis enclosed by panels containing all control appts. for hydraulic and electrical circuits, accessible via rear panel
IPC: F24D3/00
Filed: 1981-11-05
Abstract: The unit includes a frame (1) built of square section metal tubes welded together. Panels (2-7) fit on to this frame and may be removed using screws (35,38). The upper part of the unit comprises a control panel (9) and display for monitoring performance. This panel may tip forward to allow access to electrical components behind it. The panel includes an electronic temperature regulator (8) for the area to be heated, a gauge (6) measuring the hydraulic circuit pressure, and a clock recording the useful hours of sunshine. Thermometers (10) record the heat collector temps. and control lights (13) indicate the setting of control switches (12). All the necessary equipment for the unit is housed in this casing.