发明名称 VIDEO SIGNAL RECORDING AND REPRODUCING APPARATUS
摘要 The video signal recording/reproducing apparatus includes a first switching circuit for exchanging 2-channel component signals at intervals of nH (n:any integer, H:horizontal scanning period) to obtain two combined signals each containing the 2-channel component signals which appear alternately at periods of nH. A first delay circuit delays one of the two combined signals by nH so that the same kind of signals appear at same timings in the two comtined signals. The two comtined signals, one of which is delayed by nH, will not be interfered with each other by crosstalks which will occur in the subsequent circuits including recording and reproducing heads.
申请公布号 KR900002648(B1) 申请公布日期 1990.04.21
申请号 KR19860011281 申请日期 1986.12.26
申请人 MATSUSHITA ELECTRIC IND. CO.LTD. 发明人 TAKEUCHI AKIHIRO;KOBAYASHI MASAKI;YAMANISHI KAZUHIRO;OCHI ATSUO
分类号 H04N9/81;H04N9/825;(IPC1-7):H04N9/79 主分类号 H04N9/81
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