摘要:
A developing device includes a developer carrier that holds a developer on a surface thereof, rotates around a rotation axis, and supplies the developer to an image carrier at a facing portion at which the developer carrier faces the image carrier; a transport member that transports the developer in a transport direction along the rotation axis while supplying the developer to the surface of the developer carrier; and a guide member that includes a guide portion that guides, toward downstream in the transport direction, the developer that has passed the facing portion without being supplied to the image carrier, the guide member making an amount of the developer that reaches the transport member on an upstream side of the guide portion in the transport direction be smaller than an amount of the developer that reaches the transport member in on a downstream side of the guide portion.
摘要:
An image forming apparatus that includes an image forming component, a flash fixing component and a control component is provided. The image forming component forms toner images using at least two toners respectively having different colors and transfers the formed toner images onto a recording medium. The flash fixing component emits a flash light onto the recording medium onto which the toner images have been transferred by the image forming component and fixes the toner images. The control component that controls the image forming component to form the toner images so that, among the toner images, a second color toner is adhered to a surface of a toner layer formed by a first toner color at a region at which the toner layer formed by the first toner color is formed, the absorbance of the second color toner being lower than that of the first color toner.
摘要:
A harness installation structure includes a link arm (2) that pivotally supports a movable body (1) to a fixed body (4), a wire harness (14) that is installed to extend from the fixed body (4) to the movable body (1) along the link arm (2). The wire harness (14) is fixed without looseness at a region between one end of the link arm (2) and the movable body (1) and through a tubular protector (11). The wire harness (14) is installed to extend in a bendable manner from the other end of the link arm (2) to the fixed body (4). While the movable body (1) is moved between an opened position and a closed position, a protector (15) with a flexible portion (18) is used to tighten the wire harness portion (14a2) adjacent to the movable body (1) and surplus length of the wire harness adjacent to the fixed body (4) is absorbed by forming a bent portion (26) of the wire harness.
摘要:
A flash fixing apparatus including a plurality of lamp groups each comprising at least one lamp, and an emission controller. The lamp groups illuminate flashes at a recording medium to fix a toner image which has been transferred to the recording medium. The emission controller causes the respective lamp groups to emit light with different emission timings, and alters the emission timings in accordance with the toner of the toner image and physical characteristics of the recording medium.
摘要:
To provide a joint box, which can easily and compactly hold electrical wires along the joint box, the joint box includes a base unit having separately a joint portion for connecting electrical wires and a wire bundle portion for passing the electrical wires and a cover mounted on the base unit for covering the joint portion and the wire bundle portion. The cover includes integrally a first cover portion for the joint portion and a second cover portion for the wire bundle portion. At least one of terminals at the joint portion is connected with an earth ground terminal. The electrical wires are wired at the wire bundle portion of the joint box.
摘要:
A wiring harness holding device for holding a wiring harness laid between a stationary structure and a movable structure slidably provided to the stationary structure, includes a movable side holding portion that holds one portion of the wiring harness on the movable structure, and a stationary side holding portion that holds another portion of the wiring harness on the stationary structure. The movable side holding portion holds the wiring harness so that the wiring harness derived from the movable side holding portion towards the stationary side holding portion swivels around the movable side holding portion in association with the sliding movement of the movable structure.
摘要:
An image transferring apparatus is provided which holds a print sheet in a nip between an image carrier and a transfer roller and supplies the current to the transfer roller to transfer a toner image formed on the image carrier to the print medium. The apparatus has conductive brushes disposed in contact with ends. of the transfer roller to form a bypass circuit. The bypass circuit is connected to ground through a resistor and introduce the part of the current supplied to the transfer roller in an image transferring operation, thereby avoiding formation of any print defects such as discharge-caused marks or toner stops.
摘要:
Disclosed is a slim printing apparatus which employs a latent image forming method, such as electrophotographing method, and needs an apparatus-occupying area. This printing apparatus comprises a hopper for retaining sheets; a feeding path defined on that surface of the apparatus which is opposite to that surface of the apparatus where the hopper is disposed for conveyance of sheets; a feeding mechanism for feeding a sheet from the hopper onto the feeding path; an endless rotary latent image carrier provided between the hopper and the feeding path; an image forming unit, provided between the hopper and the feeding path, for forming a toner image on the latent image carrier; a transfer unit for transferring the toner image on the latent image carrier onto the sheet conveyed along the feeding path; and a fixing unit for fixing the toner image on the sheet.
摘要:
In an internal-combustion engine, when the rotational speed of the engine is lower than a predetermined value, the amount of fuel to be injected into the engine is determined by the coolant temperature thereof. The amount of fuel is also changed in accordance with the change of the opening of a throttle valve provided in an intake-air passage of the engine.
摘要:
Disclosed is an improvement in a vacuum transmitting valve for an exhaust gas purifying system on an automobile engine, of the type which has an inlet chamber and an outlet chamber divided by a partition which is provided with a vacuum transmitting orifice. The inlet chamber has at least one opening for bleeding purging air into the inlet chamber to expel therefrom any gasoline vapor that might otherwise reach and clog the orifice.