发明授权
US07009757B2 Optimal elements (such as vari focal lens component, vari-focal diffractive optical element and variable declination prism) and electronic image pickup unit using optical elements
失效
最佳元件(例如变焦镜头组件,变焦衍射光学元件和可变偏角棱镜)和使用光学元件的电子摄像单元
- 专利标题: Optimal elements (such as vari focal lens component, vari-focal diffractive optical element and variable declination prism) and electronic image pickup unit using optical elements
- 专利标题(中): 最佳元件(例如变焦镜头组件,变焦衍射光学元件和可变偏角棱镜)和使用光学元件的电子摄像单元
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申请号: US10607488申请日: 2003-06-27
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公开(公告)号: US07009757B2公开(公告)日: 2006-03-07
- 发明人: Kimihiko Nishioka , Koji Ishizaki , Masahiro Kaburaki
- 申请人: Kimihiko Nishioka , Koji Ishizaki , Masahiro Kaburaki
- 申请人地址: JP Tokyo
- 专利权人: Olympus Corporation
- 当前专利权人: Olympus Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Pillsbury Winthrop Shaw Pittman LLP
- 优先权: JP9-151771 19970610; JP10-53029 19980305; JP10-77042 19980325
- 主分类号: G02F1/29
- IPC分类号: G02F1/29 ; G02C7/12 ; G02C1/00
摘要:
Optical elements such as a vari-focal lens element, a vari-focal diffractive optical element and a variable declination prism usable as spectacle lens elements and so on.
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