公开(公告)号：JP2002117646A

公开(公告)日：2002-04-19

申请号：JP2000295006

申请日：2000-09-27

Applicant: IBM

Inventor： TSUDA SHINGO ,  NAKAMOTO TATSUO ,  WAYNE IMAINO

IPC: G11B33/12 ,  G11B5/55 ,  G11B21/02 ,  G11B25/04

Abstract: PROBLEM TO BE SOLVED: To provide a disk drive with which a user can fully enjoy such a profit that a readout or a writing speed is accelerated, when the revolution of a disk-like medium represented by a magnetic disk is speeded up. SOLUTION: A spindle 19 and a pivot 34 are disposed at the center in the direction of the width W of a base 12 or eccentrically from the center to the rotating direction of a magnetic disk 22.