发明名称 TELEVISION SIGNAL RECORDING AND REPRODUCING SYSTEM
摘要 <p>TELEVISION SIGNAL RECORDING AND REPRODUCING SYSTEM A television signal recording and reproducing system wherein a television signal to be recorded is sequentially sampled at a predetermined number of points during each horizontal scanning period thereby to convert the television signal occupying a wide band into substantially vertically scanned signals. The converted signals, which signals have also been devided into multichannel signals, are recorded on a recording medium with multichannel magnetic head. Reproduced signals from the multichannel head are sampled and added to produce the original television signals in a similar but reverse operation to the recording operation.</p>
申请公布号 CA1046632(A) 申请公布日期 1979.01.16
申请号 CA19740211199 申请日期 1974.10.10
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 KOBAYASHI, FUKASHI;TANIGUCHI, HIROSHI;KANAI, KENJI
分类号 H04N5/919;H04N9/797;(IPC1-7):04N5/79 主分类号 H04N5/919
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