The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2012
Filed:
Mar. 29, 2010
Chai-wei Lee, Taipei Hsien, TW;
Hou-yao Lin, Taipei Hsien, TW;
Sheng-jung Yu, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A lens module includes a barrel, a holder, and a ring-shaped elastic member. The barrel includes a connecting portion and a resisting portion, the connecting portion includes a first screw thread. The holder includes a second screw thread engaged with the first screw thread. The ring-shaped elastic member is compressed between the resisting portion of the barrel and the holder. The elastic member includes a number of first segments and a number of second segments, the first segments and the second segments are arranged in an alternate fashion and connected to each other, at least one of the first segments and the second segments is V-shaped.