发明名称 SERVO TRACK WRITER
摘要 PROBLEM TO BE SOLVED: To avert the contact of a flexible disk and floating magnetic heads in writing of servo signals so as to provide a longer life by prevention of the wear of the magnetic heads and to prevent the flawing of the flexible disk. SOLUTION: The flexible disk 21 is held at a spindle 31 and is rotated at a prescribed rotating speed and in writing of the servo signals by the magnetic heads 6 and 7 of the flexible disk 21 during this rotation, the magnetic heads 6 and 7 are loaded to the state that the writing of the servo signals is possible after the number of revolutions of the flexible disk 21 rises to the regulated high speed.
申请公布号 JP2001250350(A) 申请公布日期 2001.09.14
申请号 JP20000063119 申请日期 2000.03.08
申请人 FUJI PHOTO FILM CO LTD 发明人 NIITSUMA KAZUHIRO
分类号 G11B21/12;G11B21/10;G11B21/22;(IPC1-7):G11B21/10 主分类号 G11B21/12
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