发明名称 |
Spindle motor |
摘要 |
A spindle motor comprises a housing, a hub arranged for rotation on the housing, a couple of bearings interposed between the housing and the hub, a rotor magnet mounted to the hub, and a stator mounted to the housing so as to face the rotor magnet, in which at least one of the two bearings is of single seal type having a seal at one side. Also, a flexible pc film is provided for supply of electric energy to the stator and arranged for improved connection to an armature coil of the stator.
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申请公布号 |
US5256922(A) |
申请公布日期 |
1993.10.26 |
申请号 |
US19920865086 |
申请日期 |
1992.04.08 |
申请人 |
NIPPON DENSAN CORPORATION;NIHON DENSAN NAGANO KK |
发明人 |
TANAKA, TADAHIRO;YONEI, HIROYUKI;MORI, YOICHI;KODAIRA, YOSHIYUKI |
分类号 |
G11B19/20;H02K3/52;H02K5/22;H02K21/22;(IPC1-7):H02K11/00;H02K7/14 |
主分类号 |
G11B19/20 |
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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