Back to results
US 12,749,961 B2Granted
Voice coil motor, zoom lens and photography device
AssigneeZhongshan Union Optech Research Institute Co., Ltd.
InventorsJunqiang Gong, Meijiao Zhao, Shengping Qiu, Kun Li, Minde Li, Hao Wang
Life of this patent
Estimating the term…
Abstract
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.
Claims9
A voice coil motor, comprising:
- a machine shell;
- an annular magnetic yoke provided on the machine shell;
- a plurality of magnets provided in the annular magnetic yoke, the plurality of magnets being provided at interval along a length direction of the annular magnetic yoke;
- and
- a mover structure comprising a mover coil, the mover coil being movably sleeved on a yoke section of the annular magnetic yoke,
- wherein a plurality of mover coils are provided;
- and
- the mover structure further comprises a mobile carrier connected to the plurality of mover coils.
5 more elements
Dependencies are inferred from the claim text.