LENS DRIVING DEVICE

Japanese Patent JP2016133805

A

PROBLEM TO BE SOLVED: To provide a lens driving device that is made easy to be assembled.SOLUTION: A lens driving device includes: a base; a lid body that is connected to the base, and forms a housing space; a support frame that is housed in the housing space; a lens module that is installed in the support frame; a magnetic steel that is mounted and fixed to the support frame; a focus coil that is mounted on the lens module, and opposes an inner face of the magnetic steel; a tremor-proof coil that is fixed to the lid body, and is installed to oppose an outer face of the magnetic steel; a position detection element that is located in a centre hole of the tremor-proof coil; and a first resilient element. The first resilient element includes a first spring piece symmetric to a centre of a pair of first spring pieces, and each first spring piece includes: a first resilient part that connects the lens module to the support frame; a second resilient part that connects the support frame to the base; and a third resilient part that connects the first resilient part to the second resilient part.SELECTED DRAWING: Figure 2

HEE SUL HYUN
YUE YANG DEA
KIM YOUNG JIN

JP2015182626A

July 25, 2016

September 16, 2015

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AAC ACOUSTIC TECHNOLOGIES(SHENZHEN)CO LTD
AAC TECH JAPAN R&D CENTER LTD

G02B7/04; G03B5/00; H04N5/225

JP2013072892A	2013-04-22
JP2013120248A	2013-06-17
JP2013171057A	2013-09-02
JP2013025035A	2013-02-04
JP2014219675A	2014-11-20
JP2013083692A	2013-05-09
JP2013190654A	2013-09-26
JP2014228650A	2014-12-08

KR20120134909A

2012-12-12

Konobu Kato
Fukukawa Shinya

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