发明申请
- 专利标题： Optical deflector
- 专利标题（中）： 光学偏转器
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申请号： US11000064申请日： 2004-12-01
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公开(公告)号： US20050129353A1公开(公告)日： 2005-06-16
- 发明人: Kazutoshi Torashima , Yasushi Mizoguchi , Yasuhiro Shimada
- 申请人： Kazutoshi Torashima , Yasushi Mizoguchi , Yasuhiro Shimada
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-416174 20031215
- 主分类号： B41J2/44
- IPC分类号： B41J2/44 ; B81B3/00 ; G02B1/11 ; G02B26/08 ; G02B26/10 ; G02B6/26
摘要：
An optical deflector is fixed in a box-shaped member and the box-shaped member has a through-hole and a light-transmissive portion for cutting off air inflow formed on a light reflection side of the optical deflector, whereby dust is prevented from attaching to a reflecting surface.
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