发明名称 Method for adjustably positioning a transducer for a disc drive
摘要 A method of adjusting the position of a magnetic head in a magnetic head positioning mechanism positions the magnetic head at a target track on a magnetic disk. Since a floppy disk system is so designed as to make a floppy disk replaceable, it is necessary to adjust accurately the position of the magnetic head from the position of a spindle. According to the present invention, the position of the magnetic head is adjusted by the method wherein the displacement of an amount of deviation from a prescribed track in the magnetic head positioning mechanism is calculated beforehand, the amount of deviation is sampled subsequently by moving the magnetic head, this sampled amount of deviation is compared with the aforesaid calculated displacement to know the maximum and minimum values of the amounts of deviation on the track of movement of the magnetic head, and the adjustment is implemented on the basis of these values.
申请公布号 US4825313(A) 申请公布日期 1989.04.25
申请号 US19870008251 申请日期 1987.01.29
申请人 HITACHI, LTD. 发明人 MORIBE, YOSHIHIRO;TAKAHASHI, MIKIO;BEPPU, OSAMU
分类号 G11B21/24;G11B5/55;G11B5/56;G11B21/10;(IPC1-7):G11B5/596 主分类号 G11B21/24
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