- 专利标题: Image projection apparatus
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申请号: US15214771申请日: 2016-07-20
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公开(公告)号: US09787956B2公开(公告)日: 2017-10-10
- 发明人: Yukimi Nishi , Jun Mashimo , Satoshi Tsuchiya , Tetsuya Fujioka , Yasunari Mikutsu , Takahiro Hiramatsu , Hideo Kanai , Akihisa Mikawa , Yoshito Saito
- 申请人: Yukimi Nishi , Jun Mashimo , Satoshi Tsuchiya , Tetsuya Fujioka , Yasunari Mikutsu , Takahiro Hiramatsu , Hideo Kanai , Akihisa Mikawa , Yoshito Saito
- 申请人地址: JP Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: IPUSA, PLLC
- 优先权: JP2015-144919 20150722
- 主分类号: H04N9/31
- IPC分类号: H04N9/31 ; H04N5/74
摘要:
An image projection apparatus includes an image generator configured to use light emitted from a light source to generate an image; a movable member in which the image generator is disposed, the movable member being movably supported; a fixed member being fixed and configured to movably support the movable member; and a mover configured to move the movable member. The mover includes a first pair of actuators facing each other in a first direction across the image generator, and a second pair of actuators facing each other in the second direction across the image generator. The first pair of actuators causes a driving force to operate on the movable member in a direction parallel to a second direction orthogonal to the first direction. The second pair of actuators causes a driving force to operate on the movable member in a direction parallel to the first direction.
公开/授权文献
- US20170026623A1 IMAGE PROJECTION APPARATUS 公开/授权日:2017-01-26
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