Invention Grant
- Patent Title: Lens drive apparatus, camera module and camera
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Application No.: US14664184Application Date: 2015-03-20
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Publication No.: US09769386B2Publication Date: 2017-09-19
- Inventor: Akihiro Moriya , Masayoshi Sugawara
- Applicant: MITSUMI ELECTRIC CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: Mitsumi Electric Co., Ltd.
- Current Assignee: Mitsumi Electric Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Brundidge & Stanger, P.C.
- Priority: JP2009-191619 20090821; JP2010-158602 20100713
- Main IPC: H04N5/228
- IPC: H04N5/228 ; H04N5/232 ; G02B7/08 ; G02B7/09 ; G02B13/00 ; G02B27/64 ; G03B3/00 ; G03B3/10 ; G03B5/00 ; G03B17/00 ; G03B17/02 ; H04N5/225 ; H04N5/335 ; G03B13/36

Abstract:
A lens drive apparatus that displaces a lens holder in a direction of an optical axis and a direction orthogonal to the optical axis comprises: a drive section that displaces a lens holder, displaceable in the direction of the optical axis, in the direction orthogonal to the optical axis in collaboration with a plurality of magnets and a plurality of coils disposed at positions facing the magnets, wherein the plurality of magnets include two magnets that are disposed at positions mutually shifted with respect to each other in the direction of the optical axis, and the plurality of coils include a coil disposed between the two magnets.
Public/Granted literature
- US20150192796A1 LENS DRIVE APPARATUS, CAMERA MODULE AND CAMERA Public/Granted day:2015-07-09
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