发明名称
摘要 <p>PURPOSE:To record an index signal with simple constitution for a VTR, etc., used for a tracking at the time of a reproduction by recording plural pilot signals together with information signal. CONSTITUTION:Besides a recording area for a video signal, one of plural pilot signals is recorded as the index signal. Therefore, corresponding to each recording head, pilot signal generating circuits 2 and 3 are provided and recorded by mixing them into the video signal. At the time of the reproduction, a regenerative signal is sampled in the center of a part other than the above-mentioned recording area and the index signal is identified.</p>
申请公布号 JP3021809(B2) 申请公布日期 2000.03.15
申请号 JP19910197881 申请日期 1991.08.07
申请人 发明人
分类号 G11B15/087;G11B15/467;G11B27/30;(IPC1-7):G11B15/087 主分类号 G11B15/087
代理机构 代理人
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