US 12,289,510 B2
Optical element driving mechanism with supporting assembly
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. 17/675,557.
Claims priority of provisional application 63/209,750, filed on Jun. 11, 2021.
Prior Publication US 2022/0397755 A1, Dec. 15, 2022
Int. Cl. H04N 5/335 (2011.01); G01D 5/20 (2006.01); G02B 7/02 (2021.01); G02B 7/18 (2021.01); G03B 13/34 (2021.01); H01F 7/08 (2006.01); H01F 27/28 (2006.01); H02K 41/02 (2006.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H10N 30/20 (2023.01); H10N 30/88 (2023.01); G02B 7/04 (2021.01)
CPC H04N 23/54 (2023.01) [G01D 5/2046 (2013.01); G02B 7/022 (2013.01); G02B 7/023 (2013.01); G02B 7/1805 (2013.01); G03B 13/34 (2013.01); H01F 7/081 (2013.01); H01F 27/28 (2013.01); H02K 41/02 (2013.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H10N 30/202 (2023.02); H10N 30/88 (2023.02); G02B 7/04 (2013.01); H01F 2007/086 (2013.01)] 20 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;
a driving assembly, for driving the movable part to move relative to the fixed part; and
a first supporting assembly, wherein the movable part is movable relative to the fixed part through the support of the first supporting assembly,
wherein there is a gap between the movable part and the fixed part;
wherein the first supporting assembly comprises:
a first supporting element, having an elongated structure and extending along a first axis; and
a positioning element, for positioning the first supporting element;
wherein the positioning element comprises:
a positioning element first movable part frame fixing end, fixedly connected to a movable part frame first surface of a movable part frame of the movable part;
a positioning element positioning portion, corresponding to the first supporting element;
a positioning element second movable part frame fixing end, fixedly connected to a movable part frame second surface of the movable part frame;
a positioning element first elastic portion, being flexible, wherein the positioning element positioning portion is movably connected to the positioning element first movable part frame fixing end through the positioning element first elastic portion; and
a positioning element second elastic portion, being flexible, wherein the positioning element positioning portion is movably connected to the positioning element second movable part frame fixing end through the positioning element second elastic portion.