发明名称 Information recording and reproducing apparatus and method in which an information recording or reproducing head seeks a desired track on a recording medium
摘要 An information recording-reproducing apparatus in which the seeking operation of an information recording/reproducing head is effected while controlling the velocity of the head. The head is moved by a linear motor in a direction to traverse the tracks provided on a recording medium. During the movement of the head, a tracking error signal is generated and is detected. The moving velocity of the head is detected at every predetermined period. The linear motor is controlled in synchronization with the velocity detection so that the head moves in conformity with a predetermined target velocity on the basis of the detected moving velocity.
申请公布号 US5428590(A) 申请公布日期 1995.06.27
申请号 US19940288886 申请日期 1994.08.10
申请人 CANON KABUSHIKI KAISHA 发明人 OGINO, TSUKASA
分类号 G11B7/085;(IPC1-7):G11B7/00 主分类号 G11B7/085
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