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:
Apr. 29, 2008
Filed:
Nov. 08, 2005
Jin-yu Lee, Tainan, TW;
Yung-hsing Wang, Taichung, TW;
Chien-sheng Liu, Tainan, TW;
Meng-che Tsai, Kaohsiung, TW;
Kun-wei Lin, Tainan, TW;
Ying-chi Chuo, Tainan, TW;
Jin-Yu Lee, Tainan, TW;
Yung-Hsing Wang, Taichung, TW;
Chien-Sheng Liu, Tainan, TW;
Meng-Che Tsai, Kaohsiung, TW;
Kun-Wei Lin, Tainan, TW;
Ying-Chi Chuo, Tainan, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An optical device. A lens module is movably disposed in a lens housing. A drive mechanism is connected to the lens module, driving the lens module along an optical axis of the lens module. A brake mechanism is disposed between the lens housing and the lens module and moves perpendicular to the optical axis, fixing and releasing the lens module. When the brake mechanism releases the lens module, the lens module moves along the optical axis.