Abstract: In a vehicle that includes a rear fender for covering the upper portion of a rear wheel, a mud guard cover for covering the rear portion of the rear wheel, and a tail lamp arranged around the rear fender and the mud guard cover wherein the tail lamp includes light-emitting diodes as light sources, and includes a light-emitting diode board for placing the light-emitting diodes thereon, a control element board for placing a control element for controlling the light-emitting diodes thereon, a housing for collectively accommodating the light-emitting diode board and the control element board, and a lens for covering the housing and the control element board that is arranged downwardly of the light-emitting diode board.

Abstract: An instrument panel of a motorcycle is provided that includes a vehicle-use meter located on an upper portion of a fuel tank and covered by a meter cover. A manipulation switch, with communicates with the vehicle-use meter, is attached with a side surface of the meter cover.

Abstract: A light-emitting device has a light-emitting portion having a light-emitting element; a heat dissipation base on which is mounted the light-emitting portion and which is exposed outwardly for dissipating heat produced by the light-emitting portion; a power feeding portion for feeding power to the light-emitting portion; and a sealing portion formed of a glass material being integral with the heat dissipation base for insulating the power feeding portion from the heat dissipation base.

Abstract: A solid-state optical device having: a solid-state element; a power supplying/retrieving portion that supplies or retrieves electric power to/from the solid-state element; and a glass sealing material that seals the solid-state element. The glass sealing material is made of a P2O5—ZnO-based low-melting glass that has 45 to 50 wt % of P2O5 and 15 to 35 wt % of ZnO.

Abstract: A toner conveyance device for conveying toner particles including: a toner mixing unit having a toner introducing portion to introduce toner particles, for mixing the toner particles from the toner introducing portion with air to make a toner fluid; a first conveyor for receiving the toner fluid in the toner mixing unit and conveying; a toner separation unit for separating the toner fluid conveyed by the first conveyor into air and toner particles, the toner separation unit having a toner discharging portion for discharging the separated toner particles to an outside; a second conveyor for conveying the air separated by the toner separation unit back to the toner mixing unit; and a tightly closed circulation path of air, formed starting at the toner mixing unit which leads to the toner separation unit through the first conveyor and returning back to the toner mixing unit through the second conveyor.

Abstract: A developing device includes a developer container divided into a developing section and a mixing section in which developer is conveyed in the opposite directions. A conveying member which conveys the developer in the longitudinal direction is disposed only in the developing section, and a mixing member which does not positively convey the developer in the longitudinal direction is disposed in the mixing section.

Abstract: An image forming apparatus includes a plurality of developing devices, each of which includes a developer carrying member for carrying a developer to develop an electrostatic image formed on an image bearing member with a developer, and a developer regulating member for regulating the developer carried on the developer carrying member; a common voltage applying device for applying voltages to the developer regulating members, wherein the voltages are applied to the developer carrying members are variable independently from each other, and when at least one of the voltages varies, the voltage applied by the voltage applying device is capable of being changed.

Abstract: A developing device has a rotary developer carrier, a rotary developer supply and collection member, a first and second rotary developer stirring members for stirring the developer while conveying and circulating the developer between them in the direction opposite to each other and having the same developer conveyance power, and a third rotary developer stirring member having a zero conveyance power in the rotary axis direction, which are provided in a housing in parallel with each other in this order in the direction to leave a latent image carrier. A toner replenishment inlet is provided at an upper part where the second and third stirring members face each other, and on an upstream side of the second stirring member in the developer conveyance direction, and the second and third stirring members are rotated downwardly at the position where both developer stirring members face each other.

Abstract: The present invention relates to a developing apparatus for developing an electrostatic latent image formed on an electrophotographic photosensitive drum using a developing agent, including a developing agent carrier for supplying the developing agent to the photosensitive drum to develop the electrostatic latent image formed on the photosensitive drum, a layer thickness limiting member for limiting the layer thickness of the developing agent carried on a surface of the developing agent carrier, the layer thickness limiting member being disposed with a gap to the developing agent carrier, a sealing member for restricting the developing agent from leaking out of an end in a longitudinal direction of the developing agent carrier, and an elastic member arranged in contact with the developing agent carrier to prevent the gap between the developing agent carrier and the layer thickness limiting member from changing upon bending of the developing agent carrier.

Abstract: An image forming apparatus including a first unit having a developer container holding developer containing toner and carrier, and a developer holder to hold and transfer the developer held in the developer container, a second unit to supply toner to the developer container, and a processing unit to determine the time of replacement of the first unit, from information on a toner supply amount from the second unit or information on an operation amount of the developer holder.

Abstract: A solid-state element has: a semiconductor layer formed on a substrate, the semiconductor layer having a first layer that corresponds to an emission area of the solid-state element to and a second layer through which current is supplied to the first layer; a light discharge surface through which light emitted from the first layer is externally discharged, the light discharge surface being located on the side of the substrate; and an electrode having a plurality of regions that are of a conductive material and are in ohmic-contact with the second layer.

Abstract: The image forming apparatus has a developer container containing a developer therein, a developer toner density detecting portion for detecting the permeability of the developer in the developer container to thereby detect toner density, and an engine controller for detecting whether the image forming apparatus has gone wrong, on the basis of the toner density detected by the developer toner density detecting portion. Thereby, it becomes possible to detect the failure of a developing apparatus reliably and early by an inexpensive construction.

Abstract: A toner replenishment device has: a toner reservoir section for supplying a toner to a development device; a supply fluid conveyance section for conveying a fluid mixture of toner and air from the toner reservoir section through a supply conveying path; a toner separation section for separating the fluid mixture which has been conveyed by the supply fluid conveyance section into the toner and the air and supplying the toner to the development device; a circulation fluid conveyance section for circulating at least air separated from the fluid mixture, from the toner separation section to the toner reservoir section through a circulation conveyance path; and a capacity variable member connected with the supply conveying path or the circulation conveyance path, capable of absorbing a pressure fluctuation of the fluid mixture or the air by varying a capacity of the member.

Abstract: An image forming apparatus including a first unit having a developer container holding developer containing toner and carrier, and a developer holder to hold and transfer the developer held in the developer container, a second unit to supply toner to the developer container, and a processing unit to determine the time of replacement of the first unit, from information on a toner supply amount from the second unit or information on an operation amount of the developer holder.

Abstract: To reduce moment generated at the proximal portion and the supporting portion of a brake pedal and to prevent an increase in weight even when the brake pedal is disposed outside a vehicle body and an operating unit is disposed away from the brake pedal within the vehicle body. A supporting shaft rotates integrally with the brake pedal by being connected with the brake pedal at one end with a supporting member for supporting both ends of the supporting shaft. An operating member is provided for operating an operating unit by rotation of the brake pedal and the supporting shaft by being connected to the other end of the supporting shaft at the position away from the brake pedal are provided. A pedal pad unit includes a flat depressing surface forming portion to be covered by a cover on the front face on which the driver depresses and a mounting portion extending from the depressing surface forming portion in the direction opposite from the cover for being pivotally mounted on the pedal lever unit.

Abstract: The present invention relates to a developing apparatus for developing an electrostatic latent image formed on an electrophotographic photosensitive drum using a developing agent, including a developing agent carrier for supplying the developing agent to the photosensitive drum to develop the electrostatic latent image formed on the photosensitive drum, a layer thickness limiting member for limiting the layer thickness of the developing agent carried on a surface of the developing agent carrier, the layer thickness limiting member being disposed with a gap to the developing agent carrier, a sealing member for restricting the developing agent from leaking out of an end in a longitudinal direction of the developing agent carriers and an elastic member arranged in contact with the developing agent carrier to prevent the gap between the developing agent carrier and the layer thickness limiting member from changing upon bending of the developing agent carrier.

Abstract: A video magnifier includes a body including a base, a table on which an object to be read is placed, the table being disposed on the base, a video camera disposed over the table, an illumination lamp illuminating the object placed on the table and a pointer irradiating a part of the object photographed by the video camera, and a monitor television displaying a video image delivered from the video camera. In the video magnifier, in synchronization with irradiation of the photographed part of the object by the pointer, an illuminance of the illumination lamp is rendered lower than an illuminance of the pointer.

Abstract: An image forming apparatus includes an image bearing member; a developing device including a carrying member for carrying a developer and for developing an electrostatic image formed on the image bearing member with a developer, a developer supplying means, contacted to the carrying member, for supplying the developer to the carrying member, and developer regulating means for regulating an amount of the developer carried on the carrying member; supply means for supplying the developer to the developing device; control means for controling supply of the developer to the developing device from the supply means, wherein the developing device further includes developer stirring means for stirring the developer supplied from the supply means and for supplying the developer to the supplying means, wherein the stirring means has a lower end disposed at a position which is vertically above an upper end of the supplying means and which is vertically above a contact portion between the carrying member and the developer

Abstract: To reduce moment generated at the proximal portion and the supporting portion of a brake pedal and to prevent an increase in weight even when the brake pedal is disposed outside a vehicle body and an operating unit is disposed away from the brake pedal within the vehicle body. A supporting shaft rotates integrally with the brake pedal by being connected with the brake pedal at one end with a supporting member for supporting both ends of the supporting shaft. An operating member is provided for operating an operating unit by rotation of the brake pedal and the supporting shaft by being connected to the other end of the supporting shaft at the position away from the brake pedal are provided. A pedal pad unit includes a flat depressing surface forming portion to be covered by a cover on the front face on which the driver depresses and a mounting portion extending from the depressing surface forming portion in the direction opposite from the cover for being pivotally mounted on the pedal lever unit.