Invention Grant
- Patent Title: Magnetic head including a thermal asperity effect element sensor in a stepped-back position from an air bearing surface
- Patent Title (中): 磁头包括从空气轴承表面回退位置的热凹凸效应元件传感器
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Application No.: US12718404Application Date: 2010-03-05
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Publication No.: US08274761B2Publication Date: 2012-09-25
- Inventor: Takayasu Kanaya , Yosuke Antoku , Kazuki Sato , Takayuki Nishizawa , Masaru Iida
- Applicant: Takayasu Kanaya , Yosuke Antoku , Kazuki Sato , Takayuki Nishizawa , Masaru Iida
- Applicant Address: JP Tokyo
- Assignee: TDK Corporation
- Current Assignee: TDK Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- Main IPC: G11B5/39
- IPC: G11B5/39 ; G11B27/36
Abstract:
A magnetic head disposed in a slider arranged with an interval with respect to a magnetic disk includes a sensor that is positioned in a stepped-back position from an air bearing surface facing the magnetic disk, an insulating film that is positioned on the air bearing surface and that covers the sensor; a pair of lead films, the lead films being electrically connected to the sensor such that at least portions of the lead films are exposed on the air bearing surface, and being configured to transfer a temperature change of the air bearing surface to the sensor.
Public/Granted literature
- US20110216430A1 MAGNETIC HEAD INCLUDING SENSOR Public/Granted day:2011-09-08
Information query
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