发明名称 |
EQUAL LINEAR VELOCITY CONTROLLER FOR ROTARY RECORDING MEDIUM |
摘要 |
PURPOSE:To control the equal linear velocity of a rotary recording medium by controlling the r.p.m. of a motor in response to the signals which are proportional to the distance from the center of rotation of a pickup. |
申请公布号 |
JPS5410707(A) |
申请公布日期 |
1979.01.26 |
申请号 |
JP19770076414 |
申请日期 |
1977.06.27 |
申请人 |
SONY CORP |
发明人 |
NAKAI JIYUN |
分类号 |
G11B19/28;G11B19/24;(IPC1-7):11B19/24 |
主分类号 |
G11B19/28 |
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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