Invention Grant
US08749916B2 Motor having oil storage part and recording disk driving device having the same
失效
具有储油部的电动机和具有该储油部的记录盘驱动装置
- Patent Title: Motor having oil storage part and recording disk driving device having the same
- Patent Title (中): 具有储油部的电动机和具有该储油部的记录盘驱动装置
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Application No.: US13475387Application Date: 2012-05-18
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Publication No.: US08749916B2Publication Date: 2014-06-10
- Inventor: Young Ha Park
- Applicant: Young Ha Park
- Applicant Address: KR Suwon
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon
- Priority: KR10-2011-0048490 20110523
- Main IPC: G11B19/20
- IPC: G11B19/20 ; G11B25/04 ; H02K7/08

Abstract:
There is provided a motor including: a rotating member rotating together with a shaft and including an extension part extended along an outer surface of the shaft; a fixed member including a shaft support part supporting the shaft and an extension part support part supporting the extension part; and an oil storage part disposed between a lower surface of the extension part and the fixed member to thereby provide an oil storage space.
Public/Granted literature
- US20120300346A1 MOTOR AND RECORDING DISK DRIVING DEVICE HAVING THE SAME Public/Granted day:2012-11-29
Information query
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