发明名称 INFORMATION REPRODUCING DEVICE
摘要 <p>PURPOSE:To obtain an information reproducing device utilizing tracking error signals obtained from entire track areas substantially and improving influence to a producing signal to a track bend. CONSTITUTION:A tape 8 formed with a track containing a tracking pilot is scanned by a head 1 and a reproducing signal is outputted. A tracking error signal is generated from the reproducing signal by a tracking error detection circuit 2. The correction amount of a tracking position according to a track bend pattern is detected from the tracking error signal in the track by a correction amount detector 3. A head-track positional relation is controlled according to the corrected tracking error signal imparted from a synthesizer 12 by a tracking control means 14. Thus, the lowering of a reproducing signal amplitude occurring due to the track bend is suppressed by optimizing a tracking position, and the dignity in the reproducing signal is enhanced.</p>
申请公布号 JPH06139659(A) 申请公布日期 1994.05.20
申请号 JP19920285767 申请日期 1992.10.23
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SAKAKIBARA YOSHIO;GOTO MAKOTO;ISAKA HARUO
分类号 G11B15/467;(IPC1-7):G11B15/467 主分类号 G11B15/467
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