发明名称 Video tape recording and reproducing apparatus with line base correction
摘要 A video-tape recording and reproducing apparatus comprises: a transformer system to divide the field signal into multi-channel transformer signals; a system to record and reproduce these multi-channel transformer signals using a multiple magnetic head; a jitter detection head to record and reproduce fixed frequency signals placed in juxtaposition with the above-mentioned magnetic head; and a system to mix the jitter component signal produced by the jitter detection head, after pole reversal, into each channel of the above-mentioned transformer signal. This video-tape recording and reproducing apparatus achieves high quality video reproduction by eliminating noise caused by tape travel irregularity.
申请公布号 US4329718(A) 申请公布日期 1982.05.11
申请号 US19800122179 申请日期 1980.02.19
申请人 OLYMPUS OPTICAL COMPANY LIMITED 发明人 KIMURA, KENJI
分类号 H04N5/919;H04N5/95;(IPC1-7):H04N5/78 主分类号 H04N5/919
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