发明名称 Color video signal recording and reproducing apparatus.
摘要 <p>A color video signal recording and reproducing apparatus comprising filters (5, 6) separating a SECAM chrominance signal and a luminance signal from a SECAM color television signal, a SECAM -&gt; PAL converter (7) converting the SECAM chrominance signal into a PAL chrominance signal, a processing circuit (10) converting the frequency band of the PAL chrominance signal into a range lower than that of the luminance signal, and the combination of a video recording circuit (14), a rotary transformer (15) and a magnetic head (16) recording the video signal including the frequency-converted PAL chrominance signal and the luminance signal on a magnetic tape in frequency multiplex mode.</p>
申请公布号 EP0076047(A1) 申请公布日期 1983.04.06
申请号 EP19820304682 申请日期 1982.09.07
申请人 HITACHI, LTD. 发明人 KOMATSU, KEIICHI;KUROYANAGI, TOMOMITSU;KOJIMA, NOBORU;SHIBATA, AKIRA
分类号 H04N9/79;H04N9/793;H04N9/835;H04N9/84;H04N9/86;(IPC1-7):04N9/493 主分类号 H04N9/79
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