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Title:
CAMERA MODULE HAVING HALL SENSOR
Document Type and Number:
WIPO Patent Application WO/2017/150774
Kind Code:
A1
Abstract:
A camera module of the present invention may comprise: a moving part having a lens installed therein; a fixing part for movably supporting the moving part in an optical axis direction of the lens; a side actuator comprising a magnet installed in the moving part and a coil installed in the fixing part; and a Hall sensor installed in the fixing part and sensing a change in the magnetic field of the magnet, wherein the Hall sensor is disposed in a position spaced apart from the coil and a through hole formed at the center of the coil.

Inventors:
KIM, Jin kuk (103-1102, 12 Dujeongjung 2-gil, Seobuk-gu,,Cheonan-si, Chungcheongnam-do, 31101, KR)
Application Number:
KR2016/007202
Publication Date:
September 08, 2017
Filing Date:
July 04, 2016
Export Citation:
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Assignee:
MDPULSE CO.,LTD. (508ho, 212 1gongdan-ro,Gumi-si, Gyeongsangbuk-do, 39376, KR)
International Classes:
G02B7/09; G03B3/10; H02K11/215; H02K33/16; H04N5/225
Foreign References:
KR20110008714U2011-09-15
KR20110025512A2011-03-10
KR20130119703A2013-11-01
JP2007272210A2007-10-18
KR20140142189A2014-12-11
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (13F114, Yeoksam-roGangnam-gu, Seoul 135-936, 135-936, KR)
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