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Publication numberWO2010117628 A3
Publication typeApplication
Application numberPCT/US2010/028421
Publication date10 Feb 2011
Filing date24 Mar 2010
Priority date10 Apr 2009
Also published asCA2758206A1, CN102388325A, CN102388325B, EP2417479A2, EP2417479A4, EP2417479B1, US8154805, US8879161, US9201175, US20100259833, US20120281295, US20150055224, WO2010117628A2
Publication numberPCT/2010/28421, PCT/US/10/028421, PCT/US/10/28421, PCT/US/2010/028421, PCT/US/2010/28421, PCT/US10/028421, PCT/US10/28421, PCT/US10028421, PCT/US1028421, PCT/US2010/028421, PCT/US2010/28421, PCT/US2010028421, PCT/US201028421, WO 2010/117628 A3, WO 2010117628 A3, WO 2010117628A3, WO-A3-2010117628, WO2010/117628A3, WO2010117628 A3, WO2010117628A3
InventorsJames H. Jannard, Iain A Neil
ApplicantBlackeye Optics, Llc.
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Variable power optical system
WO 2010117628 A3
Abstract
Liquid lens cells are used in a variable power optical system. In one embodiment, a stop is located between a first lens group comprising at least a first liquid lens cell and a second lens group comprising at least a second liquid lens cell. In one embodiment, a liquid lens cell controls an incident angle of light rays on an image surface.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
KR20050033308A * Title not available
US20050113912 *24 Jan 200326 May 2005Koninklijke Philips Electronics N. V.Variable focus lens
US20060028734 *17 Oct 20039 Feb 2006Koninklijke Philips Electronics, N.V.Zoom Lens
Non-Patent Citations
Reference
1 *See also references of EP2417479A2
Classifications
International ClassificationH04N5/225, G02B3/12, G02B15/00, G02B3/14, G02B15/02
Cooperative ClassificationG02B26/005, G02B26/004, G02B15/00, G02B3/14
European ClassificationG02B15/00, G02B3/14
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