摘要:
A toner supply device includes: toner supply assembly for holding toner; and a toner supply assembly mounting mechanism having a housing for reserving toner supplied from the toner supply assembly and rotary parts for agitating the toner reserved in the housing. In this toner supply device, toner supplied from the toner supply assembly is fed to a developing unit after it being agitated. The toner supply device includes a multiple number of toner supply assemblies for storing toners of one color, wherein the housing is configured so as to reserve the toners supplied from the multiple toner supply assemblies in a single space, and the rotary parts mix and agitate the toners from the multiple toner supply assemblies.
摘要:
A toner container of the present invention includes a cylindrical portion containing toner used in an electrophotographic type complex machine. When the cylindrical portion is driven to rotate, the toner gets out via an outlet thereof. The cylindrical portion of the toner container has an inner wall provided with a coat layer containing fluorine-containing silica fine particles, which are obtained by modifying a property of the surfaces of silica fine particles by using a fluorine-based silane coupling agent. This coat layer effectively prevents the toner from being adhered to the inner wall of the toner container.
摘要:
A filter for a gas generator in which the manufacture is simple, which has an adequate filter performance and cooling performance and, furthermore, which has high reliability with little damage caused in actuation of the gas generator, is provided. The filter for an air bag gas generator comprises a first layer formed from helically wound wire rods having a cross-sectional area of 0.03 to 0.8 mm2, in such a way that the pitch angle of wire rods vertically superposed in the radial direction is symmetrical, and a second layer that exists on the outer side of the first layer in the radial direction and is formed to have a finer filter particle size than the first layer using a wire rod narrower than the wire rod that forms the first layer.
摘要:
A toner supply device controls at what position a joint receiving section stops, using a position detection sensor. By doing so, the rotation of a toner container is stopped at a position where a toner exit is above the boundary surface of toner. Therefore, in a developer supply device in which the toner container rotates, at what position the rotation of the toner container stops is controlled, so that members such a shutter properly operate and toner supply is stably carried out.
摘要:
The developer container includes a cylindrical container main body and a supporting member. The container main body includes a concavity and a discharge hole. The supporting member covers a portion containing the concavity and the discharge hole all over the circumference and rotatably supports the container main body, and includes a leading through hole for guiding the developer outside. A container side guide portion is arranged close to the concavity of the container main body. The container side guide portion elastically comes into contact with the inner circumferential portion of the supporting member so as to guide the developer located between the container main body and the supporting member, into the concavity. A supporting side guide portion is arranged close to the leading through hole of the supporting member, for guiding the developer located between the container main body and the supporting member, into the leading through hole.
摘要:
An electrolytic process for the production of metallic copper in an electrolytic cell including anode and cathode chambers separated from each other by a porous member, an anode disposed in the anode chamber, and a cathode disposed in the cathode chamber. The process comprises providing an ammoniacal alkaline electrolyte solution containing diammine cuprous ions in each of the anode and cathode chambers, and applying direct current to the anode and cathode to produce metallic copper on the cathode and to produce tetrammine cupric ions on the anode. An electrolytic cell apparatus including anode and cathode chambers separated from each other by a porous member, an anode disposed in the anode chamber, a cathode disposed in the cathode chamber, and a DC current source connected to the anode and cathode, wherein each of the anode and cathode chambers contains an ammoniacal alkaline electrolyte solution containing diammine cuprous ions.
摘要:
A developer container of the present invention includes a container main body and a supporting member. The container main body is used to contain a developer. The supporting member supports the container main body in such a manner that the container main body is freely rotatable. Further, the container main body includes (i) a first container portion, (ii) a second container portion, and (iii) a third container portion. The third container portion includes a first and a second recess portion on its outer peripheral surface. The first recess portion is inwardly depressed in a radial direction of the third container portion. The second recess portion is so provided that the second recess portion is located oppositely to the first recess portion with respect to an axis line of the third container portion. In the first recess portion, a discharging opening is provided in the first recess portion so as to discharge the developer in a rotation direction in which the container main body rotates around the axis line. Further, a regulating member having a tube-like shape is provided so that the regulating member surrounds the discharging opening. The regulating member regulates a discharging amount of the developer. This allows the developer to be always evenly supplied.
摘要:
An ink jet head includes an ink supply path, a pressure chamber, an orifice and an oscillator. By bending a portion of the wall surface of the pressure chamber by oscillation of oscillator, ink is emitted. A portion of the wall surface of pressure chamber is formed by an oscillating plate of resin, and a unimorph including an elastic plate and oscillator provided on oscillating plate. Sidewalls separating the inside of pressure chamber are provided, and the dimension between the sidewalls is made shorter than the dimension of the unimorph.
摘要:
An ink jet recording device has heating device for heating ink at a suction pipe, a suction pump or a cap member. With this structure, an unsatisfactory operation of the ink jet recording device due to coagulation of ink can be prevented even when heat melting ink, or ink presenting plastic-flowability at the ordinary temperature, is used for the ink jet recording device.
摘要:
A method of manufacturing a filter for a gas generator, by which a filter having a good shape retaining property can be obtained, is provided.A method of manufacturing a filter for a gas generator in which a tubular material is formed by knitting copper-plated iron wires, molten plated copper is adhered to an intersecting portion of the iron wire to fix the intersecting portion, wherein the method comprises a molding step for producing a tubular material by knitting the copper-plated iron wires, and a heat processing step in which the above tubular material is kept at a temperature not less than a melting point of copper but less than the temperature of sintering of the iron, and is then cooled.