发明名称 |
Electrophotographic image forming apparatus and unit |
摘要 |
A unit includes cartridge electrical contacts provided at respective ends of the cartridge in a longitudinal direction and electrically connecting with body electrical contacts when the cartridge is properly mounted to the image forming apparatus. The cartridge electrical contacts are electrically connected to each other. Mounting the cartridge to the image forming apparatus forms a detection circuit via the cartridge.
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申请公布号 |
US2005276617(A1) |
申请公布日期 |
2005.12.15 |
申请号 |
US20050152563 |
申请日期 |
2005.06.14 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MATSUMOTO HIDEKI;OJIMA MASAKI;MATSUDA KENJI;MATSUGUMA MINORU;KOJIMA KATSUHIRO |
分类号 |
G03G15/00;G03G21/18;(IPC1-7):G03G15/00 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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