发明名称 |
Reproducing apparatus having recording speed discriminating system |
摘要 |
An apparatus for reproducing signals recorded on a recording medium with a plurality of rotary heads is arranged to discriminate a medium moving speed employed for recording by comparing signals simultaneously reproduced by these rotary heads.
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申请公布号 |
US4714970(A) |
申请公布日期 |
1987.12.22 |
申请号 |
US19860855172 |
申请日期 |
1986.04.22 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
EDAKUBO, HIROO |
分类号 |
G11B15/087;G11B15/18;G11B15/467;G11B21/10;(IPC1-7):G11B15/44;H04N5/782 |
主分类号 |
G11B15/087 |
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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