基本信息:
- 专利标题： 초점면 셔터 및 광학 기기
- 专利标题（英）：Focal plane shutter and optical apparatus
- 专利标题（中）：焦平面快门和光学
- 申请号：KR1020117028479 申请日：2010-12-20
- 公开(公告)号：KR101292908B1 公开(公告)日：2013-08-02
- 发明人： 타카하시히로시 , 나카노요이치
- 申请人： 세이코 프레시죤 가부시키가이샤
- 申请人地址： 일본국 지바켄 마츠도시 다카츠카신덴 ***
- 专利权人： 세이코 프레시죤 가부시키가이샤
- 当前专利权人： 세이코 프레시죤 가부시키가이샤
- 当前专利权人地址： 일본국 지바켄 마츠도시 다카츠카신덴 ***
- 代理人： 채종길
- 优先权： JPJP-P-2010-103647 2010-04-28
- 国际申请： PCT/JP2010/072846 2010-12-20
- 国际公布： WO2011135754 2011-11-03
- 主分类号： G03B9/36
- IPC分类号： G03B9/36 ; G03B9/08 ; G03B9/02
This embodiment the focal plane shutter, the electromagnet (70B) and the opening (11) a piece of iron which is adsorbed by the substrate 10, the aperture and open the trailing blade (20B) to (11), the electromagnet (70B) with a (46b) for holding and iron piece (46b) is an electromagnet (70B) from a spaced and contact for movement is possible, and iron piece (46b) is an electromagnet (70B) from the fall to the spring (54B) on by the elastic repulsion and trailing holding opposite to have holding portions (92b, 95b) of the suit to the trailing blade driving lever (40B) for driving a blade (20B), elastically deformable and held into the electromagnet (70B), the substrate 10 plate with a 90, and the electromagnet (70B) has a restriction portion (72b4), which by engaging the substrate (10) regulating the movement from the electromagnet (70B) iron electromagnet to (46b) is a direction (70B) have.
公开/授权文献:
- KR1020120023036A 초점면 셔터 및 광학 기기 公开/授权日：2012-03-12