发明申请
- 专利标题: Magnetic transferring apparatus
- 专利标题(中): 磁转移装置
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申请号: US11390693申请日: 2006-03-28
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公开(公告)号: US20070177290A1公开(公告)日: 2007-08-02
- 发明人: Hiroyuki Suzuki , Sumio Kuroda , Yutaka Nakamura
- 申请人: Hiroyuki Suzuki , Sumio Kuroda , Yutaka Nakamura
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 优先权: JP2006-022098 20060131
- 主分类号: G11B5/86
- IPC分类号: G11B5/86
摘要:
A magnetic transferring apparatus allows attachment of a first magnet to a first holder. A second magnet is attached to a second holder. The first and second holders are located in a space between first and second magnets. A magnetic disk and a master member are located in a space between the first and second holders. The magnetic attraction is generated between the first and second magnets. The magnetic attraction serves to bring the first and second holders closer to each other, so that magnetic pieces of the master member is brought in a close contact with the magnetic disk between the first and second holders. The magnetic flux runs between the first and second based on the contact between the magnetic pieces and the magnetic disk. A servo pattern can in this manner be established in the magnetic disk.
公开/授权文献
- US07460322B2 Magnetic transferring apparatus 公开/授权日:2008-12-02
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