发明名称 Information signal reproducing apparatus
摘要 An information signal reproducing apparatus operating with selection of kinds of recording media having information signals and pilot signals for tracking control recorded thereon, which apparatus includes a reproducing head for reproducing the information signals and the pilot signals and a signal processing circuit receptive of the pilot signals for forming a tracking control signal for controlling a relative position of the head to the recording medium, whereby the processing characteristic of the processing circuit is changed over in response to the kind of the used recording medium.
申请公布号 US5159504(A) 申请公布日期 1992.10.27
申请号 US19920842798 申请日期 1992.02.27
申请人 CANON KABUSHIKI KAISHA 发明人 WAKUI, TETSUYA
分类号 G11B15/087;G11B15/467 主分类号 G11B15/087
代理机构 代理人
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