发明名称 |
TURNTABLE DRIVING MECHANISM |
摘要 |
PURPOSE:To improve the acoustic characteristics with the use of a simple construction by composing the current to be fed to an electromagnet for floating a rotor so that the suction of the coil of an armature is controlled to perevent the rotor from being offset. |
申请公布号 |
JPS547905(A) |
申请公布日期 |
1979.01.20 |
申请号 |
JP19770072999 |
申请日期 |
1977.06.20 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
TANAKA SHIGERU |
分类号 |
G11B19/20;G11B19/28;(IPC1-7):11B19/28 |
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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