Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mu-Chi Hsu0
Guo-Han Yue0
Date of Patent
March 16, 2010
Patent Application Number
12131132
Date Filed
June 2, 2008
Patent Primary Examiner
Patent abstract
An exemplary lens holder (30) includes a lens holding platform (35), a base (31), a resilient element (33), and three platform supporting members (32). The platform supporting members (32) connect the lens holding platform (35) with the base (31), and are aligned on different axes. The resilient element (33) is positioned between the lens holding platform (35) and the base (31), and configured for uniformly resisting the lens holding platform (35) away from the base (31). One of the three platform supporting members (32) is adjustable, thus adjusting a gradient of the lens holding platform (35) relative to the base (31).
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