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:
Nov. 17, 2020
Filed:
Mar. 26, 2018
Tdk Taiwan Corp., Yangmei Taoyuan, TW;
Kuo-Chun Kao, Yangmei Taoyuan, TW;
Nai-Wen Hsu, Yangmei Taoyuan, TW;
Shih-Ting Huang, Yangmei Taoyuan, TW;
Yi-Hsin Nieh, Yangmei Taoyuan, TW;
Meng-Ting Lin, Yangmei Taoyuan, TW;
TDK TAIWAN CORP., Yangmei Taoyuan, TW;
Abstract
An electromagnetic driving mechanism is provided, including a housing, a circuit unit, an electromagnetic driving assembly, and a sensing element. The circuit unit is connected to the housing, and has a plastic material and a circuit element. The plastic material is formed on and covers an outer surface of the circuit element by insert molding. The electromagnetic driving assembly is disposed in the housing for forcing an optical element to move relative to the circuit unit. The sensing element is disposed on the circuit unit, and electrically connected to the circuit element for detecting the displacement of the optical element relative to the circuit unit.