发明名称 DISK DRIVE
摘要 PROBLEM TO BE SOLVED: To provide a disk drive in which the weight of a swing type actuator can be reduced, highly accurate positioning can be performed by almost equalizing the response of magnetic heads for applying a current to a coil, and high speed access can be performed. SOLUTION: The carriage 25 of a disk drive 20 has a plurality of arms 6, two suspensions are attached to all arms 6, and each suspension supports a slider 3 having a head. The slider 3 is positioned at an arbitrary position of a radius direction on a disk 2 by applying a current to a coil 8 constituted in the inside of a voice coil motor 10. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004022064(A) 申请公布日期 2004.01.22
申请号 JP20020175166 申请日期 2002.06.17
申请人 HITACHI LTD 发明人 MASUDA HIROMITSU;NAKAMURA SHIGEO;ARISAKA HISAHIRO
分类号 G11B33/12;G11B25/04;(IPC1-7):G11B25/04 主分类号 G11B33/12
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