发明申请
- 专利标题： ELECTRIC CHARGING-DISELECTRIFYING DEVICE, PROCESS CARTRIDGE WITH ELECTRIC CHARGING-DISELECTRIFYING DEVICE, AND IMAGE FORMING APPARATUS WITH PROCESS CARTRIDGE
- 专利标题（中）： 带电充电装置的电荷充电装置，具有电荷充电装置的工艺盒和具有工艺盒的图像形成装置
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申请号： US14979129申请日： 2015-12-22
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公开(公告)号： US20160179027A1公开(公告)日： 2016-06-23
- 发明人: Hideyasu Seki , Satoshi Hatori , Takeshi Fukao , Yuta Kawashima
- 申请人： Hideyasu Seki , Satoshi Hatori , Takeshi Fukao , Yuta Kawashima
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2014259087 20141222
- 主分类号： G03G21/00
- IPC分类号： G03G21/00 ; G03G15/02
摘要：
An electric charging-diselectrifying device includes an electric charging member that contacts an image bearer to form an electric charging nip between the electric charging member and the image bear. The electric charging member electrically charges multiple electric charge regions in the image bearer located both upstream and downstream of the electric charging nip in a direction of rotation of the image bearer. An electric charge removing device is provided to remove electric charge borne on the image bearer by irradiating the multiple electric charging regions of the image bearer with light. The electric charging member is made of a material that allows the light emitted from the electric charge removing device to penetrate the electric charging member.
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