专利内容由知识产权出版社提供
专利名称:VARIABLE POWER OPTICAL SYSTEM发明人:JAMES H. JANNARD,IAIN A. NEIL申请号:US12753639申请日:20100402
公开号:US20100259817A1公开日:20101014
专利附图:
摘要:Liquid lens cells are used in a compound variable power optical system thatforms an intermediate image between the object and the final image. A first variablepower optical component is located between the object and an intermediate real image.The first variable power optical component varies power to change the magnification of
the intermediate real image. A second variable power optical component is locatedbetween the intermediate real image and the final image. The second variable poweroptical component varies power to change the magnification of the final image. At leastone of the first and second variable power optical components is stationary on theoptical axis and comprises at least two liquids with different refractive properties and atleast one variable shape contact surface between the two liquids, with variations in theshape of the contact surface producing a change of optical power in the optical system.
申请人:JAMES H. JANNARD,IAIN A. NEIL
地址:LAS VEGAS NV US,MASSAGNO CH
国籍:US,CH
更多信息请下载全文后查看