发明授权
- 专利标题: Light beam scanning apparatus with a variable scanning width
- 专利标题(中): 具有可变扫描宽度的光束扫描装置
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申请号: US530232申请日: 1983-09-08
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公开(公告)号: US4600266A公开(公告)日: 1986-07-15
- 发明人: Kyoji Omi
- 申请人: Kyoji Omi
- 申请人地址: JPX
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX57-157286 19820909
- 主分类号: G02B5/09
- IPC分类号: G02B5/09 ; G02B13/00 ; G02B26/10 ; G06K15/12 ; H04N1/04 ; H04N1/113 ; H04N1/12 ; H04N1/393 ; G03G15/28
摘要:
A light beam scanning apparatus includes a laser device for emitting a laser beam, a deflector for periodically deflecting the laser beam thereby causing the laser beam to scan an object to be scanned, which is being moved in a predetermined direction, across a varyingly set scanning width. The scanning width is set in accordance with the size of the object to be scanned and the moving speed of the object is changed depending on the particular scanning width.
公开/授权文献
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