发明名称 Still image reproducing apparatus.
摘要 <p>In an apparatus for controlling a tracking position of magnetic head which reproduces parallel tracks serially formed on magnetic tape, the parallel tracks containing a video signal and a pilot signal having mutually different frequencies changing in cyclic sequence from track to track, there is generated a reference pilot signal having the same frequencies as the frequencies of the pilot signal reproduced from the track, and the frequency of the reference pilot signal associated with one track is subtracted from the frequencies of the pilot signals reproduced from the tracks adjacent to the one track to produce a control signal indicative of displacement from the one track to be reproduced. The pilot signal generating means alternatively generates first and second reference pilot signals having the same frequencies as that of the pilot signals which are recorded in a pair of tracks to be reproduced in still picture reproducing mode. </p>
申请公布号 EP0102826(A2) 申请公布日期 1984.03.14
申请号 EP19830305021 申请日期 1983.08.31
申请人 SONY CORPORATION 发明人 NEMOTO, SHOJI;YOSHIOKA, HIROSHI
分类号 H04N5/783;G11B15/18;G11B15/467;(IPC1-7):11B5/58;11B15/18;11B15/60 主分类号 H04N5/783
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