发明名称 |
Rotary medium driving apparatus |
摘要 |
In the rotary medium driving apparatus 1 equipped with the rotor 3, which can rotate freely around the shaft 18 fixed to the stator 4 by means of the ball bearings 16 and 17 and is provided with a certain diameter being capable of fitting a center hole of a rotary medium, the stator 4 is composed of the flat base 2 formed by a presswork and the stator core 15. The base 2 holds the shaft 18, which is inserted into the inner circumference surface 52 of the base 2, and has the ring shaped projection 5 for allocating the stator core 15 on the outer circumference surface 51 of the base 2.
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申请公布号 |
US2001007519(A1) |
申请公布日期 |
2001.07.12 |
申请号 |
US20010753866 |
申请日期 |
2001.01.04 |
申请人 |
NISHIO AKIRA;TASHIRO TOMOYUKI |
发明人 |
NISHIO AKIRA;TASHIRO TOMOYUKI |
分类号 |
G11B33/12;G11B19/20;G11B25/04;H02K5/04;H02K5/173;H02K5/24;H02K21/22;(IPC1-7):G11B17/02 |
主分类号 |
G11B33/12 |
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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