发明授权
- 专利标题: Endoscope for oblique viewing
- 专利标题(中): 内窥镜倾斜观察
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申请号: US12563248申请日: 2009-09-21
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公开(公告)号: US08582218B2公开(公告)日: 2013-11-12
- 发明人: Yoshiharu Takasugi , Daisuke Akiyama
- 申请人: Yoshiharu Takasugi , Daisuke Akiyama
- 申请人地址: JP Tokyo
- 专利权人: Olympus Medical Systems Corp.
- 当前专利权人: Olympus Medical Systems Corp.
- 当前专利权人地址: JP Tokyo
- 代理机构: Scully, Scott, Murphy & Presser, P.C.
- 优先权: JP2008-240676 20080919
- 主分类号: G02B9/00
- IPC分类号: G02B9/00
摘要:
An endoscope for oblique viewing including an image pickup device, a front lens group having a positive refractive power, a prism disposed on the CCD side of the front lens group, and a rear lens group disposed on the CCD side of the prism and having a positive refractive power.
公开/授权文献
- US20100076268A1 ENDOSCOPE FOR OBLIQUE VIEWING 公开/授权日:2010-03-25
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