发明申请
US20100014193A1 LAMP MEMBER FOR STORAGE DISK DRIVE, STORAGE DISK DRIVE, AND METHOD FOR DETECTING POSITION OF HEAD ACTUATOR
审中-公开
存储盘驱动器的灯组件，存储盘驱动器和用于检测头致动器的位置的方法
- 专利标题： LAMP MEMBER FOR STORAGE DISK DRIVE, STORAGE DISK DRIVE, AND METHOD FOR DETECTING POSITION OF HEAD ACTUATOR
- 专利标题（中）： 存储盘驱动器的灯组件，存储盘驱动器和用于检测头致动器的位置的方法
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申请号： US12570240申请日： 2009-09-30
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公开(公告)号： US20100014193A1公开(公告)日： 2010-01-21
- 发明人: Hiroshi Satou
- 申请人： Hiroshi Satou
- 申请人地址： JP Kawasaki
- 专利权人： FUJITSU LIMITED
- 当前专利权人： FUJITSU LIMITED
- 当前专利权人地址： JP Kawasaki
- 主分类号： G11B5/48
- IPC分类号： G11B5/48
摘要：
According to one embodiment, a storage disk drive includes a housing, a storage disk, a head actuator, a load tab, a ramp member, a magnetic pattern, and an electromagnetic transducer device. The storage disk is housed in the housing. The head actuator is housed in the housing to be swingable around a support shaft, and includes an end facing the storage disk. The load tab is supported by the end of the head actuator. The ramp member is fixed to the housing outside the storage disk, and defines a passage of the load tab along a circular arc drawn with a predetermined curvature. The magnetic pattern includes magnetic poles arranged on the ramp member along the passage. The electromagnetic transducer device is supported by the end of the head actuator, and reads the magnetic poles on the ramp member.
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