发明名称 |
Elektrophotographisches Bilderzeugungsgerät, Prozesskartusche, Entwicklungsgerät und Messeinheit |
摘要 |
A process cartridge detachably mountable to an electrophotographic image forming apparatus, said process cartridge includes (a) an electrophotographic photosensitive member; (b) process means actable on the electrophotographic photosensitive member; (c) a measuring electrode member having input side and output side electrodes having at least one juxtaposed portions, the measuring electrode member being disposed at such a position that it is contacted to a developer; (d) a reference electrode member having input side and output side electrodes having at least one juxtaposed portions, the reference electrode member being disposed at such a position that it is out of contact to the developer; (e) an output contact for the measuring electrode member, connected electrically to the output side electrode of the measuring electrode member; (f) an output contact for the reference electrode member, connected electrically to the output side electrode of the reference electrode member; and (g) a common input contact connected electrically to the input side electrodes of the measuring electrode member and the reference electrode member. <IMAGE> |
申请公布号 |
DE69926108(T2) |
申请公布日期 |
2006.05.11 |
申请号 |
DE1999626108T |
申请日期 |
1999.10.07 |
申请人 |
CANON K.K. |
发明人 |
KARAKAMA, TOSHIYUKI;SAKATA, SHIROU;MATSUMOTO, HIDEKI;YOKOI, AKIYOSHI |
分类号 |
G03G15/00;G03G21/18;G03G15/08 |
主分类号 |
G03G15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|