发明申请
US20090067019A1 SWING MEMBER DEVICE, AND OPTICAL DEFLECTOR AND IMAGE-FORMING APPARATUS EMPLOYING THE SWING MEMBER DEVICE
有权
摆动构件装置,以及使用摆动构件装置的光学偏移器和成像装置
- 专利标题: SWING MEMBER DEVICE, AND OPTICAL DEFLECTOR AND IMAGE-FORMING APPARATUS EMPLOYING THE SWING MEMBER DEVICE
- 专利标题(中): 摆动构件装置,以及使用摆动构件装置的光学偏移器和成像装置
-
申请号: US12198848申请日: 2008-08-26
-
公开(公告)号: US20090067019A1公开(公告)日: 2009-03-12
- 发明人: Takahisa Kato , Takahiro Akiyama , Kazutoshi Torashima , Suguru Miyagawa , Kazunari Fujii , Shinichiro Watanabe
- 申请人: Takahisa Kato , Takahiro Akiyama , Kazutoshi Torashima , Suguru Miyagawa , Kazunari Fujii , Shinichiro Watanabe
- 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: JP2007-236746 20070912
- 主分类号: G02B26/08
- IPC分类号: G02B26/08
摘要:
A swing member device comprises a swingable part supported by a supporting part to be swingable around a torsional axis on a supporting base in at least one intrinsic oscillation mode: the swing member device having a temperature-raising unit for raising the temperature of ambient atmosphere in the region of swing motion of the swingable part, the temperature-raising unit raising the temperature of the ambient atmosphere to enable decrease of an influence of an unsteady dragging force caused by the ambient atmosphere.
公开/授权文献
信息查询