Invention Grant
- Patent Title: Electromagnetic driving module and lens driving device using the same
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Application No.: US16190503Application Date: 2018-11-14
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Publication No.: US10935808B2Publication Date: 2021-03-02
- Inventor: Yi-Ho Chen , Kuo-Chun Kao , Yi-Hsin Nieh
- Applicant: TDK TAIWAN CORP.
- Applicant Address: TW Taoyuan
- Assignee: TDK TAIWAN CORP.
- Current Assignee: TDK TAIWAN CORP.
- Current Assignee Address: TW Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: TW105103694 20160204
- Main IPC: G02B27/64
- IPC: G02B27/64 ; H02K41/035 ; G02B7/02

Abstract:
An electromagnetic driving module is provided which includes a frame, a magnetic element, a base, and an OIS driving coil. The frame surrounds a main axis. The magnetic element is disposed on the frame and has an engaging surface in contact with the frame. The base is arranged to be adjacent to the frame. The OIS driving coil for driving the movement of the frame in a direction that is perpendicular to the main axis is disposed on the base and arranged to correspond to the magnetic element.
Public/Granted literature
- US20190079310A1 ELECTROMAGNETIC DRIVING MODULE AND LENS DRIVING DEVICE USING THE SAME Public/Granted day:2019-03-14
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