发明名称 |
Process cartridge, development apparatus, and electrophoto-graphic image formation apparatus |
摘要 |
<p>A process cartridge detachably mountable relative to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographic photosensitive member; developing device for developing a latent image formed on the electrophotographic photosensitive member; a toner accommodating portion for accommodating toner to be used by the developing device to develop the latent image; a first toner feeding member for feeding the toner accommodated in the toner accommodating portion toward the developing device; a second toner feeding member for feeding the toner accommodated in the toner accommodating portion toward the developing device; wherein the second toner feeding member starts to operate in response to detection of decrease of a remaining amount of the toner accommodated in the toner accommodating portion to feed the toner accommodated in the toner accommodating portion toward the developing device. <IMAGE></p> |
申请公布号 |
EP0784250(A2) |
申请公布日期 |
1997.07.16 |
申请号 |
EP19970300117 |
申请日期 |
1997.01.09 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
IKEMOTO, ISAO;SASAKI, SHINICHI |
分类号 |
G03G21/00;G03G15/08;G03G21/18;(IPC1-7):G03G21/18 |
主分类号 |
G03G21/00 |
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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