发明名称 |
AUTOMATIC TRACKING DEVICE FOR MAGNETIC RECORDER*REPRODUCER |
摘要 |
PURPOSE:To correct the magnetic head to the center position of the recording track by giving a displacement to the electric-mechanical conversion element with the displacement detection signal given from the filter circuit. |
申请公布号 |
JPS53102713(A) |
申请公布日期 |
1978.09.07 |
申请号 |
JP19770017985 |
申请日期 |
1977.02.21 |
申请人 |
SONY CORP |
发明人 |
SAKAMOTO HITOSHI |
分类号 |
H04N5/7826;G11B5/588;G11B5/592 |
主分类号 |
H04N5/7826 |
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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