发明授权
- 专利标题： Disk drive apparatus with elastic dampers
- 专利标题（中）： 具有弹性阻尼器的磁盘驱动装置
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申请号： US09340128申请日： 1999-06-28
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公开(公告)号： US06292455B1公开(公告)日： 2001-09-18
- 发明人: Kiyonari Saruwatari , Kiyoshi Umesaki , Yoshikazu Yamano , Makoto Kanbayashi
- 申请人： Kiyonari Saruwatari , Kiyoshi Umesaki , Yoshikazu Yamano , Makoto Kanbayashi
- 优先权： JP10-183749 19980630
- 主分类号： G11B3308
- IPC分类号： G11B3308
摘要：
A disk drive unit 1 includes fixed and movable frames, 4 and 5. The movable frame has a turntable 20 for rotatably supporting the disk 15, an optical head 18 for optically reading information recorded in one surface of the disk supported on the turntable, and a guide 17 for moving the optical head in a radial direction of the supported disk. A support mechanism 12 for movably supporting the movable frame on the fixed frame has a damper 30 made of elastic material and is designed to have a specific damping feature with respect to first to third directions.