发明名称 Voice Coil Motor
摘要 A voice coil motor (VCM) is disclosed, the VCM including: a rotor including a bobbin accommodated by a lens, and a coil block arranged at a periphery of the bobbin, a base formed with an opening for exposing a lens and a first foreign object penetration prevention unit formed along an upper edge, a stator including magnets wrapping the coil block and a housing formed with an opening for fixing the magnets and formed at a bottom surface with lateral surfaces formed with a second foreign object penetration prevention unit coupled to the first foreign object prevention unit, and an elastic member coupled to the bobbin to elastically support the bobbin.
申请公布号 US2014293464(A1) 申请公布日期 2014.10.02
申请号 US201214354053 申请日期 2012.10.24
申请人 LG INNOTEK CO., LTD. 发明人 Kim Seung Ki;Park Sang Ok;Lee Seong Min
分类号 H02K41/035;G02B7/04 主分类号 H02K41/035
代理机构 代理人
主权项 1. A VCM (Voice Coil Motor) comprising: a rotor including a bobbin accommodated by a lens, and a coil block arranged at a periphery of the bobbin; a base formed with an opening for exposing a lens and a first foreign object penetration prevention unit formed along an upper edge; a stator including magnets wrapping the coil block and a housing formed with an opening for fixing the magnets and formed at a bottom surface with lateral surfaces formed with a second foreign object penetration prevention unit coupled to the first foreign object prevention unit; and an elastic member coupled to the bobbin to elastically support the bobbin.
地址 Seoul KR
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