发明名称 |
Image forming apparatus |
摘要 |
In an image forming apparatus, a latent image electrostatically formed on a photoconductive element is developed by a two-ingredient type developer consisting of toner and carrier. The photoconductive element has a life coincident with the life of the developer. When the photoconductive element and developer reach the end of their life, they are replaced at the same time.
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申请公布号 |
US5678125(A) |
申请公布日期 |
1997.10.14 |
申请号 |
US19960648921 |
申请日期 |
1996.05.16 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KUTSUWADA, AKIO;TANAKA, MASARU;SUDA, TAKEO;SATO, MITSURU;YAMAGUCHI, TOSHITAKA;TATSUMI, KENZOU |
分类号 |
G03G15/00;G03G15/09;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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