Invention Grant
- Patent Title: Fluidic lens with manually-adjustable focus
- Patent Title (中): 流动镜头,手动可调焦距
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Application No.: US12758751Application Date: 2010-04-12
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Publication No.: US07948683B2Publication Date: 2011-05-24
- Inventor: Robert G. Batchko , Andrei Szilagyi
- Applicant: Robert G. Batchko , Andrei Szilagyi
- Applicant Address: US NM Albuquequer
- Assignee: Holochip Corporation
- Current Assignee: Holochip Corporation
- Current Assignee Address: US NM Albuquequer
- Agency: JDI Patent
- Agent Joshua D. Isenberg
- Main IPC: G02B3/12
- IPC: G02B3/12

Abstract:
A fluidic lens may have a transparent window member, a transparent distensible membrane, an inner ring between the window member and membrane, and a top ring disposed such that the membrane is between the piston ring and the inner ring. A layer of liquid may be stored between the window member, the inner ring and the membrane. The top ring may be adapted to apply a liquid displacement force to the membrane in a direction perpendicular to a plane of an aperture of the inner ring to cause a change in a radius of curvature of the membrane. The membrane may be pre-tensioned prior to assembly with the other components.
Public/Granted literature
- US20100232031A1 FLUIDIC LENS WITH MANUALLY-ADJUSTABLE FOCUS Public/Granted day:2010-09-16
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B3/00 | 简单或复合透镜 |
G02B3/12 | .充入液体或抽空的透镜 |