发明名称 |
PROTECTION MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide a process cartridge B which prevents a photoreceptor drum and a process means from abutting on each other to flaw each other without a protection sheet and to provide a process cartridge B which prevents the photoreceptor drum 7 and process means 8 from deforming by abutting on each other even when a shock is applied without the need to make the photoreceptor drum 7 and process means 8 excessively strong. SOLUTION: A protection member 150 for protecting a photoreceptor drum 7 fitted detachably to the process cartridge B which has the photoreceptor drum 7 and a process means 8 operating on the photoreceptor drum 7, supports the process means 8 rotatably, and energizes the photoreceptor drum 7 so that a fine gap is held is characterized by that the process means 8 is separated from the photoreceptor drum 7 linking with the loading operation of the process cartridge B. |
申请公布号 |
JP2002182541(A) |
申请公布日期 |
2002.06.26 |
申请号 |
JP20000378466 |
申请日期 |
2000.12.13 |
申请人 |
CANON INC |
发明人 |
NUMAGAMI ATSUSHI;HOSHI NOBUHARU;UENO TAKAHITO |
分类号 |
G03G21/00;G03G21/18;(IPC1-7):G03G21/18 |
主分类号 |
G03G21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|