- 专利标题： VOICE COIL MOTOR, ZOOM LENS AND PHOTOGRAPHY DEVICE
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申请号： US18411933申请日： 2024-01-12
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公开(公告)号： US20240162798A1公开(公告)日： 2024-05-16
- 发明人: Junqiang GONG , Meijiao ZHAO , Shengping QIU , Kun LI , Minde LI , Hao WANG
- 申请人： ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
- 申请人地址： CN Zhongshan
- 专利权人： ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
- 当前专利权人： ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD.
- 当前专利权人地址： CN Zhongshan
- 优先权： CN 2211438019.5 2022.11.15
- 主分类号： H02K41/035
- IPC分类号： H02K41/035 ; G03B5/00
摘要：
Disclosed are a voice coil motor, a zoom lens and a photography device. The voice coil motor includes a machine shell, an annular magnetic yoke, a plurality of magnets and a mover structure. The annular magnetic yoke is provided on the machine shell. The plurality of magnets are provided in the annular magnetic yoke and are provided at interval along a length direction of the annular magnetic yoke. The mover structure includes a mover coil movably sleeved on a yoke section of the annular magnetic yoke.
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