发明申请
US20090021843A1 IMAGING OPTICS WITH ADJUSTABLE OPTICAL POWER AND METHOD OF ADJUSTING AN OPTICAL POWER OF AN OPTICS
有权
具有可调节光功率的成像光学器件和调整光学功率的方法
- 专利标题: IMAGING OPTICS WITH ADJUSTABLE OPTICAL POWER AND METHOD OF ADJUSTING AN OPTICAL POWER OF AN OPTICS
- 专利标题(中): 具有可调节光功率的成像光学器件和调整光学功率的方法
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申请号: US12170864申请日: 2008-07-10
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公开(公告)号: US20090021843A1公开(公告)日: 2009-01-22
- 发明人: Andreas Obrebski , Fritz Strahle
- 申请人: Andreas Obrebski , Fritz Strahle
- 申请人地址: DE Oberkochen
- 专利权人: Andreas Obrebski
- 当前专利权人: Andreas Obrebski
- 当前专利权人地址: DE Oberkochen
- 优先权: DE102004026580.1 20000601; DE10349293.3 20031023
- 主分类号: G02B15/04
- IPC分类号: G02B15/04 ; G02B3/14
摘要:
The invention relates to optics comprising adjustable optical elements and, if desired, lenses of fixed focal lens. By use of an appropriate controller for the adjustable optical elements, characteristics of the optics can be advantageously varied. For this purpose, systems are provided which are suitable for use as surgical stereo-microscope, objective, ocular or zoom. A zoomable imaging optics comprises lenses and of variable optical power, which are oppositely controlled by means of a controller to change an imaging ratio, so that the optical power of the one lens is increased and the optical power of the other lens is decreased. Moreover, the imaging optics may comprise still further assemblies of fixed optical power.
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