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:
Oct. 20, 2009
Filed:
Jul. 12, 2007
Tsung-wei Chiang, Taipei Hsien, TW;
Tsung-Wei Chiang, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., Tu-cheng, Taipei Hsien, TW;
Abstract
A lens module includes a first lens assembly, a first lens barrel, a second lens assembly, a second lens barrel having a bottom with a through hole, an elastic member and a holder receiving the first lens barrel and the elastic member therein. The first lens barrel has one of guiding protrusions and guiding grooves, and the holder has the other one of the guiding protrusions and the guiding grooves, the guiding protrusions being adapted for sliding in the guiding grooves. The first lens barrel has one of sloping portions and protrusions on an end facing toward the second lens barrel, and the second lens barrel has the other one of the sloping portions and the protrusions therein, the second lens barrel is threadedly movable relative to the holder, whereby the protrusions slide on the sloping portions such that the first lens barrel is forced to move.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile