Title:
ANTI-SHAKE FOCUSING MOTOR, AND APPLICATION MODULE USING SAME
Document Type and Number:
WIPO Patent Application WO/2024/027017
Kind Code:
A1
Abstract:
An anti-shake focusing motor and an application module using same. The motor comprises an anti-shake structure (100) and a focusing structure (200). The anti-shake structure (100) comprises outer ball bases (1), an inner ball base (2), balls (3), anti-shake magnets (4), anti-shake coils (5), and an anti-shake circuit board (6). The focusing structure (200) comprises a second magnet base (10), a lens carrier (11), a connecting spring piece (12), focusing magnets (13), a focusing coil (14), and a focusing circuit board (16). The present invention may provide multi-axis degree-of-freedom, reduce the power consumption and sizes of miniature gimbal anti-shake camera modules as well as the effects of posture differences on the anti-shake performance, and decrease the assembly difficulty while increasing the maximum anti-shake angles.
Inventors:
MAK LIN CHI (CN)
LI JING (CN)
LI JING (CN)
Application Number:
PCT/CN2022/124424
Publication Date:
February 08, 2024
Filing Date:
October 10, 2022
Export Citation:
Assignee:
VISTA INNOTECH LTD (CN)
International Classes:
G02B7/09; G02B27/64; G03B5/00; G03B13/26; H02K33/18
Foreign References:
| CN105629626A | 2016-06-01 | |||
| CN211429403U | 2020-09-04 | |||
| CN104020546A | 2014-09-03 | |||
| CN112612102A | 2021-04-06 | |||
| CN112886788A | 2021-06-01 | |||
| CN114630017A | 2022-06-14 | |||
| CN216673110U | 2022-06-03 | |||
| JP2011203283A | 2011-10-13 | |||
| JPH07159834A | 1995-06-23 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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