发明名称 |
DEVICE FOR POSITIONING MOVABLE REFLECTOR OF OPTICAL SYSTEM OF ELECTROPHOTOGRAPHIC COPYING APPARATUS |
摘要 |
<p>A device for positioning a movable reflector of an optical system of an electrophotographic copying apparatus for forming an optical image of an original on a photosensitive member is disclosed wherein the movable reflector is secured to a reference plate supported by a bracket pivotally mounted on a housing which has thereon a plurality of positioning stoppers. The reference plate supporting the reflector has thereon a plurality of reference surfaces each brought into one of the positioning stoppers in a predetermined position. Plate springs are mounted between the reference plate and the bracket so as to absorb shock which is produced when the reference surfaces on the reference plate are brought into contact with the respective positioning stoppers. The plate springs further perform the function of positively forcing the reference surfaces on the reference plate against the respective positioning stoppers.</p> |
申请公布号 |
CA1120091(A) |
申请公布日期 |
1982.03.16 |
申请号 |
CA19790322813 |
申请日期 |
1979.03.06 |
申请人 |
RICOH CO., LTD. |
发明人 |
KOIKE, TADAO |
分类号 |
G03B27/70;G02B7/18;G03B27/52;G03G15/04;G03G15/041;(IPC1-7):G03G15/00 |
主分类号 |
G03B27/70 |
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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