发明授权
US07573682B2 Writer heater for thermal protrusion shape control in a magnetic writer
有权
用于磁性写入器中热突起形状控制的写入器加热器
- 专利标题： Writer heater for thermal protrusion shape control in a magnetic writer
- 专利标题（中）： 用于磁性写入器中热突起形状控制的写入器加热器
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申请号： US11154223申请日： 2005-06-16
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公开(公告)号： US07573682B2公开(公告)日： 2009-08-11
- 发明人: Ladislav R. Pust , Michael T. Johnson , Richard P. Larson , Thu-Van T. Nguyen , David C. Seets , William P. Vavra
- 申请人： Ladislav R. Pust , Michael T. Johnson , Richard P. Larson , Thu-Van T. Nguyen , David C. Seets , William P. Vavra
- 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： Kinney & Lange, P.A.
- 主分类号： G11B5/56
- IPC分类号： G11B5/56
摘要：
A transducing device having a storage interface surface includes a writer having a pole tip region, a coil having a width positioned around the writer, and a heating element. The heating element extends to near the storage interface surface. A portion of the heating element is at least as wide as the coil. The heating element heats the writer in response to current flow through the heating element.
公开/授权文献
- US20060285248A1 Writer heater for recording heads 公开/授权日：2006-12-21
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