发明申请
- 专利标题: Integrated magneto-Optical Write/Read Head
- 专利标题(中): 集成磁光写/读头
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申请号: US10598876申请日: 2005-03-08
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公开(公告)号: US20080043578A1公开(公告)日: 2008-02-21
- 发明人: Frank Cornelis Penning , Ferry Zijp , Aukje Arianne Annette Kastelijn , Bernardus Hendrikus Wilhelmus Hendriks
- 申请人: Frank Cornelis Penning , Ferry Zijp , Aukje Arianne Annette Kastelijn , Bernardus Hendrikus Wilhelmus Hendriks
- 申请人地址: NL EINDHOVEN
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址: NL EINDHOVEN
- 优先权: EP04101153.7 20040319
- 国际申请: PCT/IB05/50849 WO 20050308
- 主分类号: G11B7/22
- IPC分类号: G11B7/22
摘要:
A Method of Manufacturing an Integrated Magneto-Optical Element for use in a Digital Magneto-Optical Signal write/Read Head and an Integrated Magneto-Optical Element Manufactured According to the Method A method of manufacturing an integrated magneto-optical element for use in a digital magneto-optical signal read/write head, in which the manufacturing techniques of thin film coils are combined with lens-making techniques to realise a high performance, reliable and cost-effective lens-MFM coil combination for use in a slider having an air bearing surface for “flying” just above a surface of a storage medium (102) during operation. The method comprises two principal steps: Step I is to make an MFM coil (106) by means of a thin film technique, and Step 2 is to make an objective lens (114) on top of the transparent (e.g. glass) plate (109) in which the MFM coil (106) is located.
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