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US 2021/0201941 A1Published application
Magnetic head slider, magnetic head assembly and magnetic disc device
AssigneesKabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
InventorHiroyuki Hyodo
Life of this patent
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Abstract
According to one embodiment, a magnetic head slider includes a slider body, a magnetic recording/reproducing element provided on the slider body, a thermally conductive first protective layer provided on at least a part of a total of air bearing surfaces of the slider body and the magnetic recording/reproducing element, having a thermal conductivity of 200 W/(m·K) or higher and a second protective layer provided on the first protective layer.
Claims15
A magnetic head slider comprising:
- a slider body;
- a magnetic recording/reproducing element provided on the slider body;
- a thermally conductive first protective layer provided on at least a part of a total of air bearing surfaces of the slider body and the magnetic recording/reproducing element, having a thermal conductivity of 200 W/(m·K) or higher;
- and
- a second protective layer provided on the first protective layer.
2 more elements
A magnetic head assembly comprising:
- a magnetic head slider comprising,
- a slider body,
- a magnetic recording/reproducing element provided on the slider body,
- a thermally conductive first protective layer provided on at least a part of a total of air bearing surfaces of the slider body and the magnetic recording/reproducing element, having a thermal conductivity of 200 W/(m·K) or higher, and
- a second protective layer provided on the first protective layer;
- a suspension with an end in which the magnetic head slider is mounted;
- and
- an actuator arm connected to an other end of the suspension.
5 more elements
A magnetic disk device comprising:
- a magnetic head assembly which comprises
- a magnetic head slider comprising:
- a slider body;
- a magnetic recording/reproducing element provided on the slider body;
- a thermally conductive first protective layer provided on at least a part of a total of air bearing surfaces of the slider body and the magnetic recording/reproducing element, having a thermal conductivity of 200 W/(m·K) or higher;
- and
- a second protective layer provided on the first protective layer;
- a suspension with an end in which the magnetic head slider is mounted;
- and
- an actuator arm connected to an other end of the suspension.
7 more elements
Dependencies are inferred from the claim text.