发明授权
- 专利标题： Flexible lens assembly with variable focal length
- 专利标题（中）： 具有可变焦距的柔性镜头组件
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申请号： US12526763申请日： 2008-02-12
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公开(公告)号： US08390939B2公开(公告)日： 2013-03-05
- 发明人: Lars Henriksen , Morten Eliassen , Vladimir Kartashov , Jon Herman Ulvensoen , Ib-Rune Johansen , Karl Henrik Haugholt , Dag Torstein Wang , Frode Tyholdt , Wilfred Booij
- 申请人： Lars Henriksen , Morten Eliassen , Vladimir Kartashov , Jon Herman Ulvensoen , Ib-Rune Johansen , Karl Henrik Haugholt , Dag Torstein Wang , Frode Tyholdt , Wilfred Booij
- 申请人地址： NO Horten
- 专利权人： poLight AS
- 当前专利权人： poLight AS
- 当前专利权人地址： NO Horten
- 代理机构： Knobbe Martens Olson & Bear, LLP
- 优先权： NO20070803 20070212
- 国际申请： PCT/NO2008/000056 WO 20080212
- 国际公布： WO2008/100154 WO 20080821
- 主分类号： G02B15/14
- IPC分类号： G02B15/14 ; G02B7/02
摘要：
The present invention is related to a lens assembly comprising a flexible lens body (10) inside a cavity bounded by a sidewall (11) and a first transparent cover (13), and a second transparent cover (14), wherein both covers (13,14) are in contact with respective surfaces of the lens body (10). Piezo electric elements (12) shapes the lens body (10) when activated, thereby adjusting the focal length of the lens assembly.
公开/授权文献
- US20110096411A1 FLEXIBLE LENS ASSEMBLY WITH VARIABLE FOCAL LENGTH 公开/授权日：2011-04-28
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