Invention Grant
US09197121B2 Voice coil motor, coil block for voice coil motor, method of manufacturing the coil block, and voice coil motor having the coil block
有权
音圈马达,音圈马达用线圈块,线圈块的制造方法以及具有线圈块的音圈马达
- Patent Title: Voice coil motor, coil block for voice coil motor, method of manufacturing the coil block, and voice coil motor having the coil block
- Patent Title (中): 音圈马达,音圈马达用线圈块,线圈块的制造方法以及具有线圈块的音圈马达
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Application No.: US14135394Application Date: 2013-12-19
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Publication No.: US09197121B2Publication Date: 2015-11-24
- Inventor: Seongmin Lee , Sangok Park , Sangjun Min , Taejin Jung
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2010-0064668 20100706; KR10-2010-0115166 20101118; KR10-2010-0121319 20101201
- Main IPC: G02B7/02
- IPC: G02B7/02 ; H02K41/03 ; H02K41/035 ; H04N5/225 ; H02K5/04 ; G03B3/10 ; G03B13/34 ; G02B7/04 ; G02B7/08

Abstract:
A VCM (voice coil motor) is disclosed, the VCM comprising: a bobbin formed with a support unit protruded from a periphery of a body at a bottom portion of the body, and a recess unit partially removed at the support unit; and a coil block supported by the support unit and including a plurality of coil layers wound at a periphery of the bobbin, wherein first and second distal ends of the coil block pass through the recess unit.
Public/Granted literature
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |