发明授权
US06445547B1 Magnetic disc device having head control mechanism capable of effecting head contact during high speed medium rotation
失效
具有能够在高速介质旋转期间实现头部接触的头部控制机构的磁盘装置
- 专利标题： Magnetic disc device having head control mechanism capable of effecting head contact during high speed medium rotation
- 专利标题（中）： 具有能够在高速介质旋转期间实现头部接触的头部控制机构的磁盘装置
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申请号： US09494672申请日： 2000-01-31
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公开(公告)号： US06445547B1公开(公告)日： 2002-09-03
- 发明人: Isao Asano , Kouzou Onodera
- 申请人： Isao Asano , Kouzou Onodera
- 优先权： JP11-025975 19990203
- 主分类号： G11B2102
- IPC分类号： G11B2102
摘要：
When loading an upper head, it is brought into contact with a disc, with a lower head being in contact with the disc. In this process, the entire surface of the upper head which slides on the disc and in which gaps are provided is brought into contact with the disc at a position off the data zone. Further, the upper head is provided with a supported member, and a support member supporting the supported member, whereby the upper head is supported before coming into contact with the disc, and the upper head is gradually brought close to the disc to effect contact.
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