发明名称 |
MOTOR, DISK DRIVE APPARATUS, AND FAN |
摘要 |
There is provided a motor including, a rotating portion and a stationary portion. The mounting plate includes a substantially cylindrical fixing cylindrical portion; an annular upper plate portion; an annular circumferential portion; and a mounting portion. A lower end of the fixing cylindrical portion is arranged at a level lower than that of a lower end of a bushing press-fit area. At least one of a lower end of a sleeve fixing area in which an outer circumferential surface of the sleeve and an inner circumferential surface of the bushing cylindrical portion are in contact with each other and a lower end of a radial gap which supports the shaft is arranged at a level higher than that of an upper end of the bushing press-fit area.
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申请公布号 |
US2013236340(A1) |
申请公布日期 |
2013.09.12 |
申请号 |
US201313748954 |
申请日期 |
2013.01.24 |
申请人 |
NIDEC CORPORATION |
发明人 |
KAWANO YOSUKE;IWAI YUSUKE;HIDAKA HIDEHIKO |
分类号 |
F04B17/03 |
主分类号 |
F04B17/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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