US 12,436,319 B2
Motor for driving liquid state camera lens, camera lens assembly, and terminal device
Taihong Xia, Shenzhen (CN); and Shuai Yuan, Shenzhen (CN)
Assigned to Honor Device Co., Ltd., Shenzhen (CN)
Appl. No. 18/245,513
Filed by HONOR DEVICE CO., LTD., Shenzhen (CN)
PCT Filed Jan. 29, 2022, PCT No. PCT/CN2022/074960
§ 371(c)(1), (2) Date Mar. 15, 2023,
PCT Pub. No. WO2023/273341, PCT Pub. Date Jan. 5, 2023.
Claims priority of application No. 202110735087.7 (CN), filed on Jun. 30, 2021.
Prior Publication US 2024/0118459 A1, Apr. 11, 2024
Int. Cl. G02B 3/12 (2006.01)
CPC G02B 3/12 (2013.01) 17 Claims
OG exemplary drawing
 
1. A motor for driving a liquid state camera lens, wherein the motor comprises at least one sub-motor, the sub-motor is independently controllable, and the sub-motor comprises:
a fixed member part;
a movable member part movable relative to the fixed member part in an optical axis direction of the liquid state camera lens, wherein
the fixed member part comprises a fixed guide member, the movable member part comprises a movable guide member, a connecting arm, and a plurality of guide balls, the fixed guide member and the movable guide member are arranged opposite to each other, and the plurality of guide balls are arranged between the fixed guide member and the movable guide member; the connecting arm is arranged at an end of the movable guide member facing the liquid state camera lens; and the movable guide member drives the connecting arm to squeeze the liquid state camera lens when subjected to a force in the optical axis direction; and
a driving circuit part, configured to control displacement of the movable member part in the optical axis direction.