发明授权
- 专利标题： Multi-beam scanning optical device
- 专利标题（中）： 多光束扫描光学装置
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申请号： US791985申请日： 1997-01-31
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公开(公告)号： US5841566A公开(公告)日： 1998-11-24
- 发明人: Tadashi Minakuchi , Masahiro Oono , Mitsunori Iima , Hiroshi Kanazawa
- 申请人： Tadashi Minakuchi , Masahiro Oono , Mitsunori Iima , Hiroshi Kanazawa
- 申请人地址： JPX Tokyo
- 专利权人： Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人： Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX8-037266 19960131
- 主分类号： G02B26/10
- IPC分类号： G02B26/10 ; B41J2/47 ; G02B26/12 ; G02B26/08
摘要：
A multi-beam scanning optical device. The multi-beam scanning optical device has a plurality of light emitting elements, a deflector that deflects a plurality of light fluxes emitted form the light emitting elements, and a scanning lens system that converges the light fluxes deflected by the deflector to form a plurality of light spots on a surface to be scanned. The light emitting elements are selected to satisfy a condition: .vertline..DELTA..lambda..vertline.
公开/授权文献
- US4671029A Dock shelter 公开/授权日：1987-06-09