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

Motor having oil storage part and recording disk driving device having the same
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.
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