US 12,287,527 B2
Optical element driving mechanism
Ya-Hsiu Wu, Taoyuan (TW); Ying-Jen Wang, Taoyuan (TW); and Yi-Ho Chen, Taoyuan (TW)
Assigned to TDK TAIWAN CORP., Taoyuan (TW)
Filed by TDK TAIWAN CORP., Taoyuan (TW)
Filed on Feb. 18, 2022, as Appl. No. 17/675,788.
Claims priority of provisional application 63/167,300, filed on Mar. 29, 2021.
Prior Publication US 2022/0308306 A1, Sep. 29, 2022
Int. Cl. G02B 7/08 (2021.01); G02B 7/04 (2021.01); G02B 27/64 (2006.01); G03B 3/10 (2021.01); G03B 5/00 (2021.01); G03B 11/04 (2021.01); H01F 7/02 (2006.01); H01F 7/08 (2006.01)
CPC G02B 7/08 (2013.01) [G02B 7/04 (2013.01); G02B 27/646 (2013.01); G03B 3/10 (2013.01); G03B 5/00 (2013.01); G03B 11/043 (2013.01); H01F 7/02 (2013.01); H01F 7/081 (2013.01); G03B 2205/0007 (2013.01); G03B 2205/0053 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An optical element driving mechanism, comprising:
a movable part, for connecting an optical element;
a fixed part, wherein the movable part is movable relative to the fixed part; and
a driving assembly, for driving the movable part to move relative to the fixed part,
wherein the optical element is used to correspond to an electromagnetic wave,
wherein the movable part further comprises a movable part setting surface,
wherein the movable part setting surface is parallel to a first axis,
wherein the movable part setting surface is perpendicular to a second axis,
wherein the movable part setting surface is parallel to a third axis,
wherein the first axis is perpendicular to the third axis,
wherein the second axis is perpendicular to the first axis,
wherein the second axis is perpendicular to the third axis,
wherein the optical element driving mechanism having an elongated structure extends along the first axis when viewed along the second axis,
wherein the driving assembly is used for driving the optical element to move relative to the fixed part in a first dimension,
wherein the first dimension is a rotation about a first rotation axis, and
wherein the first rotation axis is parallel to the first axis.