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Title:
ANTI-SHAKE STRUCTURE, ANTI-SHAKE SYSTEM, AND CAMERA APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/142683
Kind Code:
A1
Abstract:
Provided are an anti-shake structure, anti-shake system, and camera apparatus; the anti-shake structure comprises an outer housing (10) and a base (20); the outer housing (10) is coveringly arranged on the base (20) and forms an accommodating space between it and the base (20); the anti-shake structure also comprises, arranged in the accommodating space: a lens support body (30), a frame (40), a plurality of driving magnets (50), a plurality of driving coils (60), a lateral magnet (70), a lateral coil (80), and a plurality of balls (90); the lateral magnet (70) is arranged on one side of the lens support body (30); the lateral coil (80) is arranged, corresponding to the lateral magnet (70), on the frame (40) such that the lens support body (30) is movably arranged on the frame (40) in the Z-direction; the plurality of balls (90) are arranged between the frame (40) and the lens support body (30), enabling the lens support body (30) to slide smoothly with respect to the frame (40); the driving magnet (50) is arranged on the side of the frame (40) away from the lens support body (30); the plurality of driving coils (60) are arranged corresponding to the plurality of driving magnets (50), and the driving coil (60) is arranged on the base (20), solving the problem in the prior art of poor anti-shake performance of camera apparatuses.

Inventors:
GONG GAOFENG (CN)
WANG JIANHUA (CN)
MA LINJUN (CN)
Application Number:
PCT/CN2021/127531
Publication Date:
July 07, 2022
Filing Date:
October 29, 2021
Export Citation:
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Assignee:
SHANGHAI B L ELECTRONICS CO LTD (CN)
International Classes:
H04N5/232; G03B5/00
Foreign References:
CN112650001A2021-04-13
CN213814219U2021-07-27
CN112650002A2021-04-13
CN112650000A2021-04-13
CN112666774A2021-04-16
CN106597630A2017-04-26
CN111142310A2020-05-12
CN212135043U2020-12-11
CN110308605A2019-10-08
US20140146406A12014-05-29
CN106772909A2017-05-31
CN206039115U2017-03-22
Attorney, Agent or Firm:
SHANGHAI ZHUANYI PATENT AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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