US 11,719,907 B2
Optical element driving mechanism
Chien-Lun Huang, Taoyuan (TW); Yu-Cheng Lin, Taoyuan (TW); Fu-Yuan Wu, Taoyuan (TW); Chen-Chi Kuo, Taoyuan (TW); and Sheng-Zong Chen, Taoyuan (TW)
Assigned to TDK TAIWAN CORP., Yangmei Taoyuan (TW)
Filed by TDK TAIWAN CORP., Taoyuan (TW)
Filed on Sep. 18, 2020, as Appl. No. 17/25,541.
Application 17/025,541 is a continuation of application No. 15/935,431, filed on Mar. 26, 2018, granted, now 10,823,933.
Claims priority of provisional application 62/478,193, filed on Mar. 29, 2017.
Claims priority of application No. 201810187784.1 (CN), filed on Mar. 7, 2018.
Prior Publication US 2021/0003813 A1, Jan. 7, 2021
Int. Cl. G02B 7/09 (2021.01); G03B 3/10 (2021.01); G02B 7/08 (2021.01); H02K 41/035 (2006.01); G03B 13/36 (2021.01)
CPC G02B 7/09 (2013.01) [G02B 7/08 (2013.01); G03B 3/10 (2013.01); G03B 13/36 (2013.01); G03B 2205/0069 (2013.01); H02K 41/0354 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An optical element driving mechanism, comprising:
a housing;
a base unit connected to the housing;
a holding unit, configured to hold an optical element having an optical axis, movable relative to the housing and the base;
a driving assembly configured to drive the holding unit to move relative to the housing and the base unit; and
a metal component disposed in the base unit, wherein at least a portion of the metal component is connected to the driving assembly, at least a portion of the metal component directly contacts and is connected to the housing,
wherein the metal component is embedded in the base unit, and at least a portion of the metal component is exposed from the base unit, the metal component further comprises a first metal assembly and a second metal assembly, the first metal assembly is connected to the driving assembly, the second metal assembly directly contacts and is connected to the housing, and the first metal assembly and the second metal assembly are electrically isolated.