发明授权
- 专利标题: Inductive write head driven only by an ampere wire
- 专利标题(中): 感应写头仅由安培线驱动
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申请号: US10736358申请日: 2003-12-15
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公开(公告)号: US07149055B2公开(公告)日: 2006-12-12
- 发明人: Thomas William Clinton , Petrus Antonius van der Heijden , Michael Allen Seigler , Jonathan D. Hannay
- 申请人: Thomas William Clinton , Petrus Antonius van der Heijden , Michael Allen Seigler , Jonathan D. Hannay
- 申请人地址: US CA Scotts Valley
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Scotts Valley
- 代理机构: Pietragallo, Bosick & Gordon LLP
- 代理商 Robert P. Lenart, Esq.
- 主分类号: G11B5/127
- IPC分类号: G11B5/127
摘要:
A magnetic recording head comprises a write pole having a tip adjacent to an air bearing surface of the recording head, a return pole magnetically coupled to the write pole, a conductor positioned adjacent to at least one edge of the write pole at the air bearing surface for carrying current to produce a magnetic field that saturates at least a portion of the write pole and augments a write field, a first conductive heat sink connected to a first end of the conductor, and a second conductive heat sink connected to a second end of the conductor. Disc drives that include the recording head are also included.
公开/授权文献
- US20040169950A1 Inductive write head driven only by an ampere wire 公开/授权日:2004-09-02
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