发明授权
US08267529B2 Optical device having reflecting member attached to housing and projector having optical device
有权
具有附接到壳体的反射部件和具有光学装置的投影仪的光学装置
- 专利标题： Optical device having reflecting member attached to housing and projector having optical device
- 专利标题（中）： 具有附接到壳体的反射部件和具有光学装置的投影仪的光学装置
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申请号： US12706281申请日： 2010-02-16
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公开(公告)号： US08267529B2公开(公告)日： 2012-09-18
- 发明人: Shohei Fujisawa , Hidetoshi Hashizume , Toshihiro Hieda , Kazuyuki Iinuma
- 申请人： Shohei Fujisawa , Hidetoshi Hashizume , Toshihiro Hieda , Kazuyuki Iinuma
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oliff & Berridge, PLC
- 主分类号： G03B21/28
- IPC分类号： G03B21/28 ; G03B21/22
摘要：
An optical device includes: a housing; and a reflection member disposed at a predetermined position within the housing, the housing includes a receiving opening through which the reflection member is inserted to be accommodated in the housing, and an attachment unit to which the reflection member is attached, the reflection member includes a front portion which has a reflection area for reflecting supplied light, a back portion positioned on the side opposite to the front portion, and a fixing unit positioned within the surface of the back portion and fixed to the attachment unit, and the fixing unit has an opening into which a position control jig inserted in an attachment direction of attaching the reflection member to the attachment unit through the receiving opening is inserted.
公开/授权文献
- US20100208218A1 OPTICAL DEVICE AND PROJECTOR 公开/授权日：2010-08-19
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