Invention Grant
- Patent Title: Mounting device for disk in spindle motor
- Patent Title (中): 主轴电机中的磁盘安装装置
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Application No.: US13293862Application Date: 2011-11-10
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Publication No.: US08307385B2Publication Date: 2012-11-06
- Inventor: Jae Hyun Park , Jin Seung Yoo
- Applicant: Jae Hyun Park , Jin Seung Yoo
- Applicant Address: KR Seoul
- Assignee: LG Innotek Co., Ltd.
- Current Assignee: LG Innotek Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2005-0126777 20051221
- Main IPC: G11B17/03
- IPC: G11B17/03 ; G11B17/028 ; G11B19/20

Abstract:
A spindle motor including a base, a bearing housing supported on the base, a bearing provided within the bearing housing, a rotating shaft rotatably supported by the bearing, a stator including a core fixed to the bearing housing and coils wound around the core, a rotor including a rotor yoke fixed to the rotating shaft, and a first magnet installed on the rotor yoke facing the stator, a turntable positioned on the rotor yoke, rotating together with the rotating shaft, a center guide member coupled to the rotating shaft at an upper side of the turntable, an elastic member disposed between the turntable and the center guide member for elastically supporting the center guide member.
Public/Granted literature
- US20120119597A1 MOUNTING DEVICE FOR DISK IN SPINDLE MOTOR Public/Granted day:2012-05-17
Information query
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