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. 01, 2020
Filed:
May. 16, 2018
Tdk Taiwan Corp., Yangmei Taoyuan, TW;
Chao-Chang Hu, Yangmei Taoyuan, TW;
Bing-Ru Song, Yangmei Taoyuan, TW;
Yi-Ho Chen, Yangmei Taoyuan, TW;
Chia-Pin Hsu, Yangmei Taoyuan, TW;
Chih-Wei Weng, Yangmei Taoyuan, TW;
Shin-Hua Chen, Yangmei Taoyuan, TW;
Chien-Lun Huang, Yangmei Taoyuan, TW;
Chao-Chun Chang, Yangmei Taoyuan, TW;
Shou-Jen Liu, Yangmei Taoyuan, TW;
Kun-Shih Lin, Yangmei Taoyuan, TW;
Nai-Wen Hsu, Yangmei Taoyuan, TW;
Yu-Cheng Lin, Yangmei Taoyuan, TW;
Shang-Yu Hsu, Yangmei Taoyuan, TW;
Yu-Huai Liao, Yangmei Taoyuan, TW;
Yi-Hsin Nieh, Yangmei Taoyuan, TW;
Shih-Ting Huang, Yangmei Taoyuan, TW;
Kuo-Chun Kao, Yangmei Taoyuan, TW;
Fu-Yuan Wu, Yangmei Taoyuan, TW;
TDK TAIWAN CORP., Yangmei, Taoyuan, TW;
Abstract
A driving mechanism is provided, including a housing, a hollow frame, a holder, and a driving assembly. The frame is fixed to the housing and has a stop surface. The holder is movably disposed in the housing for holding the optical element. The driving assembly is disposed in the housing to drive the holder and the optical element moving along the optical axis of the optical element relative to the frame. Specifically, the stop surface is parallel to the optical axis to contact the holder and restrict the holder in a limit position.