Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor
AssigneeAlps Electric Co., Ltd.
InventorsTomoo Otsuka, Hirohisa Ishihara
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AssigneeAlps Electric Co., Ltd.
InventorsTomoo Otsuka, Hirohisa Ishihara
Estimating the term…
The present invention provides a magnetic head slider including rails formed on the medium-facing surface on the magnetic disk side for generating buoyant force so that the slider flies and moves above a magnetic disk to write or read magnetic information. In the magnetic head slider, a first carbon film having corrosion resistance is provided on the surfaces of the rails provided on the medium-facing surface of the slider body through an adhesive layer, protrusions formed by alternately laminating an intermediate film and a second carbon film are provided on the first carbon film, and at least the outermost second carbon film of the second carbon films, which constitute each of the protrusions, has abrasion resistance.
A magnetic head slider comprising a magnetic head core provided in a slider body, and rails formed on the medium-facing surface of the slider body on the magnetic disk side, for generating buoyant force so that the slider flies and moves above a magnetic disk to write or read magnetic information;
A method of manufacturing a magnetic head slider comprising the step of forming an adhesive layer and a first carbon film having corrosion resistance on the medium-facing surface of a slider body comprising a magnetic core on the magnetic disk side, the step of alternately forming an intermediate film and a second carbon film on the first carbon film so that the outermost second carbon film has abrasion resistance, and the step of patterning at least the outermost second carbon film and the intermediate film located below the outermost second film of the multilayer film comprising the adhesive layer, the first carbon film, the intermediate film and the second carbon film to form protrusions.
A magnetic head slider comprising a magnetic head core provided in a plate-shaped slider body so that the slider flies and moves above a magnetic disk to write or read magnetic information;
A magnetic head slider comprising a magnetic head core provided in a slider body, and a rail formed for producing buoyant force on the medium-facing surface of the slider body on the magnetic disk side so that the slider flies and moves above a magnetic disk to write or read magnetic information;
A method of manufacturing a magnetic head slider comprising alternately laminating an intermediate film and a carbon film to form a multilayer film on the medium-facing surface of a plate-shaped slider body comprising a magnetic head core on the magnetic disk side, and patterning the multilayer film to form a plurality of protrusions, wherein of the plurality of protrusions, the protrusion nearest to the magnetic head core is lower than the other protrusions.
Dependencies are inferred from the claim text.