PURPOSE:To prevent the falling of active material from a collecting body and sufficiently increase battery capacity, by laminating active material protective bodies, composed of a mixture of active material with electrolyte retaining raw material, on both surfaces of an electrode plate main body. CONSTITUTION:Active material protective bodies 2a and 2b, composed of the mixture of active material w...

PURPOSE:To prevent corrosion of an expanded grid body, and provide a lead- acid battery having excellent charge/discharge cycle life characteristics in a manufacturing method for manufacturing an electrode plate using the grid body obtained by applying expanding work to a lead-calcium-tin (Pb-Ca-Sn) alloy sheet having large inclusion of tin (Sn). CONSTITUTION:An expanding work is applied to a Pb-C...

PURPOSE:To provide a battery which is easy to manufacture, having a stable and constant characteristic by filling the required powder substance between electrodes and between electrode groups, and then covering the top of the powder substance with a foamed continuous plastic foam. CONSTITUTION:A granular powder substance 13 of high flowability forming a coarse secondary particle of very fine prima...

PURPOSE:To design the inner part of a battery so that the lateral direction comes down by making a battery case in predetermined form and substantially bring both the angular parts of the lower side of an electrode plate into contact with the battery case. CONSTITUTION:A taper part is formed in the lower part of a battery case 2 and both the angular parts 9 of the lower side of the electrode plate...

PURPOSE:To provide an electric auxiliary traveling system for vehicle having a variety of new functions and high space utility. CONSTITUTION:An electric auxiliary traveling section 6 comprising a rotor 3 rotatable integrally with the output shaft 2 of a speed changer 1 and an armature 5 secured in the housing 4 of the speed changer 1 is contained in the speed changer. The electric auxiliary travel...

The invention relates, in a general way, to negatives obtained with the aid of photographic films, especially those used in X-ray radiology. The invention resides in a device for printing a sensitogram on each photographic negative of an object, the said negative being arranged in a cassette (10) containing a film (14) sensitive to the light radiation (RE), a scintillator screen (13) and a support...

The device has two supports (1) joined by a lower bar (4). At the top of the uprights there are slides (2) which support a hand-held (10) ring or elastic straps. The uprights can be positioned at any point on a frame (3) by rocking a plate (5) and locked in position by a locking screw (6). The frame is a square or rectangular tube. The top of the slide is covered with an omnidirectional capping (9...

Une lame (3) est montée sur un cylindre rotatif (1) et une lame (5) coopérant avec la précédente est placée sur un porte-lame (6) monté en position fixe.
Le porte-lame (6) monté en position fixe est disposé obliquement sur l'axe (2) de rotation du cylindre (1). Ce porte-lame (6) repose par l'entremise de deux détecteurs (7, 8) sur une traverse (9). Une unité de dépouillement calcule une f...

Oriented polyester films primer coated with a hydrolyzed aminosilane are disclosed. These silanes in the unhydrolyzed state have the formula: XSi(R<2>)a(R<3>)b wherein X is a radical selected from the group consisting of H2NR<1>HNR<1> - and H2NR<1>HNR<1>HNR<1> -; the R<1>'s are the same or different groups selected from the group consisting of C1 to C8 alkyl or phenyl; R<2> is a hydrolyzeable gro...

PURPOSE:To safely manufacture a distributed electroluminescent element at a simple process by applying surface treatment to an aluminum foil for forming a barrier type aluminum anode oxide film, and further forming an electroluminescent layer and a transference electrode layer directly on the film. CONSTITUTION:An aluminum foil is immersed in aqueous solution of phosphoric acid for surface treatme...

PURPOSE:To improve the productivity and yield of a thin film EL element by laying a mask intended for contact with an insulating substrate between a film formation material source and the surface of the substrate, when one of the first insulation film, a luminous layer and the second insulation film is formed on the substrate. CONSTITUTION:After an ITO film is formed on a glass substrate 1, transf...

PURPOSE:To eliminate a need of using a pattern or the like, and ensure easy production by forming such a cutout groove as reaching from the rear electrode layer of an EL display element to the insulation layer thereof. CONSTITUTION:A cutout groove 2 intended for display is formed in such a way as having a closed curve shape along the outline of the predetermined shape via the irradiation of YAG (y...

PURPOSE:To provide a high quality EL element, and enable the mass production thereof efficiently with an ease and inexpensively with high yield. CONSTITUTION:The rear electrode 7 of an EL element is constituted of a metal thin film layer 7A laid at the side of a fluorescent layer, and a conductive separation layer 7B laid at the rear side of the element in such a way as allowing a plastic film 8 t...

PURPOSE:To improve the humidity resistance of an EL lamp by forming a transparent resin layer on a phosphor covered with a humidity resistance film, and coating the resin layer with a material comprising metallic oxide power dispersed in a binder as a transparent electrode. CONSTITUTION:A phosphor covered with a humidity resistance film is used as a luminous layer, and a transparent resin layer is...

PURPOSE:To provide a thin film EL display element having high brightness and efficiency stably with high reproducibility. CONSTITUTION:A thin film EL display element 10 is formed with a lower electrode 2, a lower insulation layer 3, a luminous layer 4, an upper insulation layer 5 and an upper electrode, respectively stacked on a glass substrate 1 in sequence. The luminous layer 4 is made of zinc s...

PURPOSE:To reduce power consumption by providing an electron trap layer of specific material between a luminous layer and an insulation layer. CONSTITUTION:A transparent electrode 2 comprising ITO is formed on a Corning 7059 glass substrate 1 by a resistance heating vacuum deposition method. A lower insulation layer 3 of Ta2O5, is formed thereon by a spattering method. Then, a lower electron trap ...

PURPOSE:To improve reliability by laying a luminescent element and a thin film through an ultraviolet hardening bonding agent. CONSTITUTION:A metal thin film of gold, platinum, palladium and the like or an oxide thin film of tin or indium with tin added is used for a positive electrode of an organic thin film electroluminescent element 1, and it is preferred that the material has high transparency...

The invention relates to a system for monitoring the movement of a self-steered vehicle on a surface. This system includes in particular means (34, 35) for detecting coded labels (33) for identifying obstacles (21) liable to be located over the vehicle's route. These labels are carried by the obstacles and the means of detection are connected to means (16) for monitoring the movement of the vehicl...

A highly rigid, impact-resistant molding, for which the melting point assignable to a syndiotactic polypropylene as measured by differential scanning thermal analysis at a temperature rise rate of 10 DEG C/min gives a single peak, is produced by melt molding a substantially syndiotactic homopolymer of propylene, a substantially syndiotactic copolymer thereof with a small amount of another olefin, ...

The multi-caliper brake (10) for positive torque controlling as well as for controlling the rotation of a shaft (12) has a hub (14) arranged to be mounted to the shaft (12) with a longitudinally centrally located, finned friction disc (16) mounted to the hub (14). A brake housing (36) supports multiple brake calipers (18-25) which are shown as including diaphragm operated, fluid pressure actuated ...