发明名称 Development device, image forming apparatus, and process cartridge having compact structure for discharging developer
摘要 In a development device for containing a developer and developing an electrostatic latent image formed on an image carrier, a supplier supplies fresh developer to the development device. A developer carrier carries the developer to be supplied to the electrostatic latent image formed on the image carrier. A plurality of conveyance members conveys the developer contained in the development device in an axial direction of the development device to form a circulation path. An outlet is provided in a wall of a conveyance path formed by one of the plurality of conveyance members and discharges the developer to an outside of the conveyance path. A discharge conveyance member forms a discharge conveyance path to convey the developer discharged from the outlet in the axial direction of the development device and to discharge the developer to an outside of the development device.
申请公布号 US8036575(B2) 申请公布日期 2011.10.11
申请号 US20080250046 申请日期 2008.10.13
申请人 RICOH COMPANY, LIMITED 发明人 TSUDA KIYONORI
分类号 G03G15/08 主分类号 G03G15/08
代理机构 代理人
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