Invention Grant
- Patent Title: Protective-agent applying device, process cartridge, and image forming apparatus
- Patent Title (中): 防护剂施加装置，处理盒和成像装置
-
Application No.: US12033496Application Date: 2008-02-19
-
Publication No.: US07826787B2Publication Date: 2010-11-02
- Inventor: Kumiko Hatakeyama , Toshiyuki Kabata , Masahide Yamashita
- Applicant: Kumiko Hatakeyama , Toshiyuki Kabata , Masahide Yamashita
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-062512 20070312; JP2007-065637 20070314; JP2007-065707 20070314
- Main IPC: G03G21/00
- IPC: G03G21/00
Abstract:
A protective-agent applying device that applies a protective agent mainly containing paraffin to a photosensitive element. The protective-agent applying device applies a protective agent to a surface of the photosensitive element in such a manner that when applying the protective agent for 10 minutes, the protective agent equal to or more than 0.5 μg/cm2 adheres to the surface, and when applying the protective agent for 60 minutes, the protective agent equal to or less than 8 μg/cm2 adheres to the surface.
Public/Granted literature
- US20080226365A1 PROTECTIVE-AGENT APPLYING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS Public/Granted day:2008-09-18
Information query
