发明申请
- 专利标题： Protecting agent-supplying device, process cartridge, image forming apparatus and image forming method
- 专利标题（中）： 保护剂供给装置，处理盒，成像装置和成像方法
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申请号： US12805623申请日： 2010-08-10
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公开(公告)号： US20110038656A1公开(公告)日： 2011-02-17
- 发明人: Kunio Hasegawa , Hiroshi Nakai , Shinya Tanaka , Taichi Urayama
- 申请人： Kunio Hasegawa , Hiroshi Nakai , Shinya Tanaka , Taichi Urayama
- 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： JP2009-188667 20090817
- 主分类号： G03G21/00
- IPC分类号： G03G21/00
摘要：
A protecting agent-supplying device which supplies, to an image bearing member, an image bearing member-protecting agent for protecting the image bearing member, wherein the image bearing member-protecting agent contains at least a fatty acid zinc salt and boron nitride, and wherein the protecting agent-supplying device supplies the image bearing member-protecting agent to the image bearing member so that the amount of zinc (Zn) present on a surface of the image bearing member satisfies the relation 0.4≦Zn≦2.5 (Atomic %) and the amount of boron (B) present on the surface of the image bearing member satisfies the relation 0.2≦B≦30.2 (Atomic %).
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