发明名称 |
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To improve usability of an image forming apparatus by making an exposure device easily interchangeable according to its service life. <P>SOLUTION: A process cartridge 200 is provided to be attachable/detachable to the image forming apparatus 1. The process cartridge 200 includes at least a photoreceptor 400 and the exposure device 300 exposing the photoreceptor and both are integrally composed via a frame 220. Furthermore, the exposure device 300 can also be composed to be independently attachable/detachable to/from the image forming apparatus 1. In this case, the exposure device 300 is composed so that a relative position to the photoreceptor 400 can be changed after the attachment to the image forming apparatus 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2008268449(A) |
申请公布日期 |
2008.11.06 |
申请号 |
JP20070109756 |
申请日期 |
2007.04.18 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SUYAMA KOHEI;SAKAGAMI MEGUMI;NAKAMURA TETSURO;KAWANO YUZO |
分类号 |
G03G21/18;B41J2/44;B41J2/45;B41J2/455;G03G15/04 |
主分类号 |
G03G21/18 |
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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