Patent application number | Description | Published |
20110250494 | CATHODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A negative electrode plate for a nonaqueous electrolyte secondary battery, which includes a collector, and an electrode active material layer that is arranged on the collector. The electrode active material layer contains a negative electrode active material, and a metal oxide or an elemental metal. The negative electrode active material is firmly affixed onto the collector by the metal oxide or elemental metal. | 10-13-2011 |
20120009479 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - An electrode plate for a non-aqueous electrolyte secondary battery comprises a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode active material and a binding material. The binding material is made of an amorphous metal oxide that does not cause alkaline metal ion intercalation and deintercalation reactions. | 01-12-2012 |
20120028125 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery comprises a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode active material and a binding material. The binding material is made of a crystalline metal oxide that does not cause alkaline metal ion intercalation and deintercalation reactions. | 02-02-2012 |
20120040250 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - An electrode plate for a non-aqueous electrolyte secondary battery includes a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode active material, a binding material, and carbonic matter distinct from conductive materials. The binding material is a amourphous metal oxide that does not cause alkaline metal ion intercalation and deintercalation reactions. | 02-16-2012 |
20120088152 | ELECTRODE PLATE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - An electrode plate for a non-aqueous electrolyte secondary battery includes a current collector, and an electrode active material layer formed on at least part of the surface of the current collector. The electrode active material layer contains a particulate electrode active material, a binding material, and carbonic matter distinct from conductive materials. The binding material is a crystalline metal oxide that does not cause alkaline metal ion intercalation and deintercalation reactions. | 04-12-2012 |
Patent application number | Description | Published |
20110286764 | PHOTOSENSITIVE DRUM, PROCESS CARTRIDGE AND FLANGE MOUNTING METHOD - A photosensitive drum for use with an image forming apparatus, includes a cylinder; a flange provided at a longitudinal end of said cylinder, wherein the flange has an outer diameter smaller than an inner diameter of the cylinder; and a resin material injected in a gap in a radial direction between the cylinder and the flange and fixing said flange to the cylinder. | 11-24-2011 |
20130287439 | CLEANING UNIT, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A cleaning unit including: frame abutment portions each including a first abutment portion and a second abutment portion; support portions each including a first support portion which abuts against the first abutment portion, and a second support portion which abuts against the second abutment portion so as to support a cleaning member in a pivotable manner about the frame abutment portions as a pivot axis; and an urging member configured to urge the cleaning member in a direction in which an elastic member is brought into contact with a photosensitive drum by pivoting the cleaning member. | 10-31-2013 |
20130315621 | PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - A process cartridge detachable to an image forming apparatus main body includes an image bearing member, a developer bearing member, a developing frame member configured to support the developer bearing member and to be capable of assuming an abutting state and a separating state, and a force receiving portion configured to allow the developing frame member to enter the separating state by being pressed by a pressing portion, in which the force receiving portion includes a first portion to abut on the pressing portion and to extend along the inserting direction of the process cartridge, and a second portion provided on each of an upstream and downstream side of the first portion in the inserting direction, extending from the first portion in a direction crossing the inserting direction, and to abut on the pressing portion, and the force receiving portion has a space formed between the two second portions. | 11-28-2013 |
20140086618 | CLEANING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - A cleaning unit for an image forming apparatus includes a frame; a cleaning blade; a first seal sealing between the frame and the blade, provided by injection molding into the frame adjacent to an axial end; and a second seal between the frame and the drum, provided opposing to the free end portion adjacent to the axial end portion, and the second seal having a L-like configuration with projection extending in a direction crossing with the axial direction outwardly beyond an end surface of the blade, wherein the first seal includes a base portion provided at a position inside of the end surface and extending in the crossing direction and an extension extending from the base portion in the axial direction, the extension having a free end portion compressed by the projection to seal between the projection and the frame. | 03-27-2014 |
20140169829 | PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - A process cartridge for an image forming apparatus includes a drum unit supporing a photosensitive drum; a developing roller; a driving roller for driving the roller; a drive receiving portion; a developing unit supporting the developing roller and the driving roller; and a connecting portion connecting the drum unit and the developing unit, the connecting portion being disposed below the driving roller. The developing unit is movable relative to the drum unit by rotating about the connecting portion between a contacting position in which the drum and the developing roller contact each other and a spacing position in which the drum and the developing roller are spaced from each other. A direction of the receiving portion is opposite to that of the developing roller, and is the same as athe developing unit rotation from the spacing position toward the contacting position. | 06-19-2014 |