Patent application number | Description | Published |
20110229216 | DEVELOPMENT DEVICE AND IMAGE FORMING DEVICE - A developing device that includes a developing member, a cylindrical layer thickness regulation member and a guide surface. The developing member retains a developer supplied from a developer accommodation portion and, while rotating, supplies the developer to an image-bearing body. The layer thickness regulation member comes up against the developer retained at the surface of the developing member and regulates a layer thickness of the developer. The guide surface guides developer that has been rendered excess by the layer thickness being regulated by the layer thickness regulation member toward the developer accommodation portion. The guide surface is provided such that an angle that is formed between the guide surface and a tangent of the layer thickness regulation member at a point of intersection of a line of extension of the guide surface with the layer thickness regulation member is at least 90°. | 09-22-2011 |
20120243911 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developing member including a scooping pole generating the magnetic lines of force to scoop up a developer, rotating while holding the developer scooped up by the scooping pole on a surface thereof, and supplying the developer to an image holding body to develop the electrostatic latent image, and an agitation transport unit that is disposed at a position where a developer used for development and separated and falling from the developing member is received, rotates about a rotating shaft extending along a rotating shaft of the developing member, agitates the developer, and transports the agitated developer to a scoop position, wherein the scooping pole is disposed on the downstream side of a line, which connects the rotating shaft of the developing member with the rotating shaft of the agitation transport unit, in a rotation direction of the developing member. | 09-27-2012 |
20130259537 | POWDER ACCOMMODATION CONTAINER, IMAGE FORMING APPARATUS AND MANUFACTURING METHOD OF THE IMAGE FORMING APPARATUS - A powder accommodation container includes an accommodation container body, a regulation member, and a transport member. The accommodation container body has a hole portion to outside and accommodates powder. The regulation member is provided in the hole portion to regulate a passage of the powder accommodated in the accommodation container body. The transport member is arranged in an inside of the accommodation container body to rotate about a rotating shaft and to transport the powder in the inside of the accommodation container body. The transport member has one end side in a short direction that is arranged on the rotating shaft and the other end side that is a free end, the free end includes a flexible member that is in contact with the accommodation container body to be flexed. The flexible member is locatable to face the hole portion. | 10-03-2013 |
20140105651 | POWDER ACCOMMODATION CONTAINER, IMAGE FORMING APPARATUS AND MANUFACTURING METHOD OF THE IMAGE FORMING APPARATUS - A powder accommodation container includes an accommodation container body, a regulation member, and a transport member. The accommodation container body has a hole portion to outside and accommodates powder. The regulation member is provided in the hole portion to regulate a passage of the powder accommodated in the accommodation container body. The transport member is arranged in an inside of the accommodation container body to rotate about a rotating shaft and to transport the powder in the inside of the accommodation container body. The transport member has one end side in a short direction that is arranged on the rotating shaft and the other end side that is a free end, the free end includes a flexible member that is in contact with the accommodation container body to be flexed. The flexible member is locatable to face the hole portion. | 04-17-2014 |
20140105652 | POWDER ACCOMMODATION CONTAINER, IMAGE FORMING APPARATUS AND MANUFACTURING METHOD OF THE IMAGE FORMING APPARATUS - A powder accommodation container includes an accommodation container body, a regulation member, and a transport member. The accommodation container body has a hole portion to outside and accommodates powder. The regulation member is provided in the hole portion to regulate a passage of the powder accommodated in the accommodation container body. The transport member is arranged in an inside of the accommodation container body to rotate about a rotating shaft and to transport the powder in the inside of the accommodation container body. The transport member has one end side in a short direction that is arranged on the rotating shaft and the other end side that is a free end, the free end includes a flexible member that is in contact with the accommodation container body to be flexed. The flexible member is locatable to face the hole portion. | 04-17-2014 |
Patent application number | Description | Published |
20080215955 | SEMICONDUCTOR STORAGE DEVICE - A semiconductor storage device includes: a memory configured to store data at a first address and store an error detecting code corresponding to the data at a second address which is set up in a predetermined relation with the first address and different from the first address; and an address storage portion configured to store information on address relation between the first address and the second address. | 09-04-2008 |
20090024887 | SEMICONDUCTOR STORAGE DEVICE, DATA WRITE METHOD AND DATA READ METHOD - A semiconductor storage device includes an arithmetic operation unit configured to perform an arithmetic operation of generating a different error detecting code depending on the information of a memory address, using the data and the information of the memory address in a memory cell into which the data is written, and a storage unit configured to store the data and the error detecting code in the memory cell. | 01-22-2009 |
20110011934 | CONTACTLESS IC CARD AND WIRELESS SYSTEM - A contactless IC card includes: an antenna configured to receive an electromagnetic wave and to induce an AC signal; a rectifier circuit configured to rectify an AC signal from the antenna; a demodulating circuit configured to demodulate received data from a rectified signal from the rectifier circuit; a carrier extraction circuit configured to extract a carrier from the AC signal or the rectified signal and to generate an operation clock; a return data generating unit configured to operate at the operation clock from the carrier extraction circuit and, after receiving received data from the demodulating circuit, output return data to a reader-writer; a modulating unit configured to load-modulate the carrier of the AC signal with the return data; and a sensitivity control unit configured to perform control so as to increase carrier extraction sensitivity of the carrier extraction circuit during a return period to the reader-writer. | 01-20-2011 |
20140189213 | ADDRESS GENERATING CIRCUIT AND ADDRESS GENERATING METHOD - An address generating circuit according to an embodiment includes a register that maintains a partition address set by a CPU, a comparator that determines whether a designated address designated by the CPU designates the interleaved area or the non-interleaved area, a selection signal generating unit that generates the selection signal based on a least significant bit of the designated address in a case of the interleaved area and generates the selection signal based on a high-order bit other than the least significant bit of the designated address in a case of the non-interleaved area, and a physical address generating unit that generates the physical address acquired by excluding the least significant bit from the designated address in a case of the interleaved area and generates the physical address acquired by excluding the high-order bit from the designated address in a case of the non-interleaved area. | 07-03-2014 |