发明申请
- 专利标题: FOCAL PLANE SHUTTER AND CAMERA HAVING THE SAME
- 专利标题(中): 具有相同功能的FOCAL PLANE SHUTTER和CAMERA
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申请号: US12969227申请日: 2010-12-15
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公开(公告)号: US20110150457A1公开(公告)日: 2011-06-23
- 发明人: Hae-In CHUNG , Jin-Won Lee
- 申请人: Hae-In CHUNG , Jin-Won Lee
- 申请人地址: KR Suwon-Si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-Si
- 优先权: KR10-2009-0126846 20091218
- 主分类号: G03B9/32
- IPC分类号: G03B9/32
摘要:
A focal plane shutter having a front film and a back film which expose a charge-coupled device to light as they move back and forth between a cover plate and a base plate, between a charging position and a discharging position at a certain time interval. The focal plane shutter includes at least one lever member which is connected to the front film and/or back film, and which amplifies an impact force generated during a charging and a discharging movement of the front film and/or back film using a lever action. An elevating member slides in a direction parallel with the movement of the front film and/or back film by the impact force amplified in the lever member. An impact absorbing unit regulates the sliding movement of the elevating member to absorb impact energy generated by the movement and stop of the front film and/or back film.
公开/授权文献
- US08287196B2 Focal plane shutter and camera having the same 公开/授权日:2012-10-16
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