发明名称 Tracking control apparatus which uses pilot signals to control a capstan
摘要 An information reproducing apparatus for reproducing information recorded on slant information tracks includes magnetic heads mounted on a rotary cylinder. The magnetic heads scan a magnetic tape which has slant information tracks on which tracking pilot signals are formed. A tracking error detector detects the tracking error signal of the magnetic head scanning using the tracking pilot signal recorded on the slant information tracks. The tracking error detector then generates a tracking error signal indicating the amount of the track bending. A control signal generator generates a control signal in response to the tracking error signal for controlling the scanning position of the magnetic head. A tracking controller controls the slant track scanning position of the magnetic head.
申请公布号 US5510938(A) 申请公布日期 1996.04.23
申请号 US19930142865 申请日期 1993.10.25
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 SAKAKIBARA, YOSHIO;GOTOU, MAKOTO;ISAKA, HARUO
分类号 G11B5/588;G11B15/467;(IPC1-7):G11B5/584;G11B5/58 主分类号 G11B5/588
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