发明名称 MOTOR FOR DRIVING LENS
摘要 A motor for driving lens capable of reducing size by installing lens in carrier is provided to prevent deformation of a spring by removing combination between a carrier and a barrel. A housing(120) is coupled in a base(110). An yoke(130) is fixed in an inner surface of the housing. A magnet(140) is fixed in the yoke. A carrier(170) is moved to up and down inside the yoke. A lens(175) is installed in the carrier. A coil(180) is fixed in an outer circumference of the carrier, and raises the carrier by interaction with the magnet. A first spacer(151) and a second spacer(155) are formed between one surface of the yoke and the base, and between the other surface of the yoke and the other surface of the housing. Outer circumference surfaces of a first spring(161) and a second spring(165) are supported between the first spacer and the base, and between the second spacer and the housing. An outer circumference of the carrier is supported in an inner circumference of the first spring and the second spring.
申请公布号 KR20090021698(A) 申请公布日期 2009.03.04
申请号 KR20070086431 申请日期 2007.08.28
申请人 LG INNOTEK CO., LTD. 发明人 PARK, SANG OK;MIN, SANG JUN;LEE, SANG HEE
分类号 H02K33/18;H02K33/00 主分类号 H02K33/18
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