发明授权
- 专利标题： Disk drive apparatus and hard disk drive
- 专利标题（中）： 磁盘驱动器和硬盘驱动器
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申请号： US09677965申请日： 2000-10-03
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公开(公告)号： US06445534B1公开(公告)日： 2002-09-03
- 发明人: Shingo Tsuda , Kiyoshi Satoh
- 申请人： Shingo Tsuda , Kiyoshi Satoh
- 优先权： JP11-300603 19991022
- 主分类号： G11B3312
- IPC分类号： G11B3312
摘要：
A hard disk drive that can suppress an increase of fluttering and power consumption at high rotation speed by increasing the seek speed of a magnetic head is disclosed. An enclosure case has a 3.5 inch form factor, and a magnetic disk has an outer diameter of, for example, 84 mm. A center of the magnetic disk is shifted from a center of the enclosure case in the width direction. Owing to this, by designing a larger voice coil, it is possible to increase the driving speed of the actuator.
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