发明申请
- 专利标题: PERPENDICULAR MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME
- 专利标题(中): 全能磁记录头及其制造方法
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申请号: US11945479申请日: 2007-11-27
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公开(公告)号: US20090002885A1公开(公告)日: 2009-01-01
- 发明人: Kyusik SIN
- 申请人: Kyusik SIN
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2007-0064603 20070628
- 主分类号: G11B5/147
- IPC分类号: G11B5/147 ; H01L21/00
摘要:
Provided are a perpendicular magnetic recording (PMR) head and a method of manufacturing the same. The PMR head includes a main pole, a return yoke, and a coil to which current is supplied so that the main pole generates a magnetic field required for recording data in a recording medium. The PMR head further includes side shields disposed on both sides of the main pole to be spaced a first gap apart from the main pole; and a top shield disposed opposite the main pole and the side shields to be spaced a second gap apart from the main pole and the side shields at one end of the return yoke.
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