公开(公告)号：US20220121087A1

公开(公告)日：2022-04-21

申请号：US17564623

申请日：2021-12-29

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.

Inventor： JUN-FENG GAO

IPC: G03B13/36 ,  H04N5/225 ,  H04N5/232 ,  H04R9/04

Abstract: An automatic focus apparatus for a camera module includes a voice coil motor and a driving unit. The voice coil motor includes a frame, a moving member with a lens, and a magnetic member. The magnetic member is positioned at a side wall of the moving member, the driving unit is positioned at a side plate of the frame. A magnetic field is generated by the driving unit and the magnetic member, the magnetic field drives the moving member with the lens to move, to achieve automatic focus.

公开(公告)号：US20210208483A1

公开(公告)日：2021-07-08

申请号：US16886012

申请日：2020-05-28

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.

Inventor： JUN-FENG GAO

IPC: G03B13/36 ,  H04N5/225 ,  H04R9/04 ,  H04N5/232

Abstract: An automatic focus apparatus for a camera module includes a voice coil motor and a driving unit. The voice coil motor includes a frame, a moving member with a lens, and a magnetic member. The magnetic member is positioned at a side wall of the moving member, the driving unit is positioned at a side plate of the frame. A magnetic field is generated by the driving unit and the magnetic member, the magnetic field drives the moving member with the lens to move, to achieve automatic focus.