发明名称 |
Intermittent magnetic video recorder. |
摘要 |
<p>An intermittent magnetic video recorder according to the present invention separates vertical synchronizing signals from composite video signals by a vertical synchronizing signal separation circuit (7) and generates correction, vertical synchronizing signals different in frequency and phase from the vertical synchronizing signals from a correction vertical synchronizing signal generator (9) so that a drum motor (6) is rotated in synchronization with the correction vertical synchronizing signals by a drum controller (10), thereby to perform intermittent magnetic recording of the composite video signals on a magnetic tape by magnetic heads (3a, 3b) provided on the rotary drum 4. Therefore, even if the composite video signals are recorded on the magnetic tape which is fed at a speed slower than a prescribed speed or in a stopped state, the recording format of the recorded magnetic tape can be interchangeable with that recorded at the prescribed tape feed speed.</p> |
申请公布号 |
EP0179655(A2) |
申请公布日期 |
1986.04.30 |
申请号 |
EP19850307658 |
申请日期 |
1985.10.23 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
SHIMOI, HIROSHI C/O MITSUBISHI DENKI K.K.;ANDO, NOBUYUKI C/O YAMAKO DENKI K.K.;INADOMI, TAKAFUMI C/O YAMAKO DENKI K.K. |
分类号 |
G11B5/027;G11B15/18;G11B15/473;H04N5/7826;(IPC1-7):H04N5/782 |
主分类号 |
G11B5/027 |
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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