发明名称 |
Electrophotographic copying apparatus |
摘要 |
An electrophotographic copying apparatus which is capable of copying in different copying magnifications from an original to be copied onto a copy material. The copying apparatus includes an optical unit having a frame, and a lens and at least one reflecting mirror attached to the frame as one unit so that accurate variation in the magnifications is readily achieved by merely displacing the optical unit in parallel relation to its initial position.
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申请公布号 |
US4243312(A) |
申请公布日期 |
1981.01.06 |
申请号 |
US19780946831 |
申请日期 |
1978.09.28 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
OGAWA, MASAYA |
分类号 |
G03G15/041;(IPC1-7):G03G15/28;G03G15/32 |
主分类号 |
G03G15/041 |
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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