Invention Grant
- Patent Title: Valve device for a variable focus lens
- Patent Title (中): 用于可变焦距透镜的阀装置
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Application No.: US12920773Application Date: 2009-03-04
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Publication No.: US08446677B2Publication Date: 2013-05-21
- Inventor: Gregor Storey , William Johnson
- Applicant: Gregor Storey , William Johnson
- Applicant Address: GB Oxford
- Assignee: Adlens Ltd.
- Current Assignee: Adlens Ltd.
- Current Assignee Address: GB Oxford
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Priority: GB0804091.7 20080304; GB0900639.6 20090115
- International Application: PCT/GB2009/000594 WO 20090304
- International Announcement: WO2009/109749 WO 20090911
- Main IPC: G02B1/06
- IPC: G02B1/06 ; G02B3/12
Abstract:
A valve device for a variable lens comprises: an inlet for receiving fluid from a reservoir; an outlet for passing fluid to a lens cavity; and a valve member, the valve member comprising a passageway for fluid communication between the inlet and outlet and a valve for closing the passageway; wherein the valve is actuated by turning the valve member about an axis of rotation and the passageway extends along the valve member in the axial direction.
Public/Granted literature
- US20120057245A1 VALVE DEVICE FOR A VARIABLE FOCUS LENS Public/Granted day:2012-03-08
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