发明名称 Method for detecting a specific recording position on a recording medium and an apparatus using this method
摘要 A method and apparatus for detecting a specific recording position on a recording medium, wherein a detected cue signal is reproduced at a spontaneous travel speed of the recording medium, the detected cue signal having a frequency corresponding to the frequency of a given cue signal which was recorded at a predetermined recording travel speed of the recording medium at a specific position of the recording medium; and the specific position is determined by counting the frequency of the detected cue signal, taking as a reference a repetitive reel signal having a period which is a function of the rotational frequency of the reel on which the recording medium is wound.
申请公布号 US4377826(A) 申请公布日期 1983.03.22
申请号 US19800187764 申请日期 1980.09.16
申请人 OLYMPUS OPTICAL CO., LTD. 发明人 FURUTA, KENJI
分类号 G11B27/17;G11B27/10;G11B27/13;G11B27/28;(IPC1-7):G11B15/18 主分类号 G11B27/17
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