ULTRA-HIGH CAPACITY REMOVABLE MEDIA DISKETTE, DATA STORING SYSTEM, ULTRA-HIGH CAPACITY REMOVABLE MEDIA DISK DRIVE, REMOVABLE MEDIA DISKETTE CARTRIDGE, AND CALIBRATION METHOD FOR SERVO SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a device and a method relating to head automatic control for a media diskette, which can calibrate a servo system and read out in ultra- high capacity. ;SOLUTION: The ultra-high capacity removable media diskette data storing system comprises a disk drive of a disk, which comprises plural repeating servo burst pattern previously recorded and is rotatable with a controlled angular speed, and each burst has offset in the direction of a radius of the prescribed integral number for the other burst. Reading and writing heads 32, 34 responds to information obtained from these servo burst and can position for a data track.;COPYRIGHT: (C)1998,JPO