Magnetic head assembly, magnetic head drive apparatus and manufacturing method of magnetic head assembly
AssigneeTDK Corporation
InventorsNaoki Ohta, Nozomu Hachisuka
Life of this patent
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Abstract
A magnetic head assembly includes a magnetic head slider with an element-formed surface on which at least one MR read head element is formed, an ABS to be opposed in operation to a magnetic recording medium and a fixing surface that is the other side of the ABS, and a support for supporting the magnetic head slider. The fixing surface of the magnetic head slider is fixed to the support by at least cure-shrinkage resin material layer providing a contractive force when cured. The cure-shrinkage resin material layer has at least one strip-shaped pattern running along a track width direction.
Claims6
A magnetic head assembly, comprising:
- a magnetic head slider with an element-formed surface on which at least one magnetoresistive effect read head element is formed and an opposite side surface opposed to said element-formed surface, an air bearing surface to be opposed in operation to a magnetic recording medium and a fixing surface that is the other side of said air bearing surface;
- and
- a support for supporting said magnetic head slider,
- said fixing surface of said magnetic head slider being fixed to said support by at least a cure-shrinkage resin material layer providing a contractive force when cured, said cure-shrinkage resin material layer having a single strip-shaped pattern running along a track width direction and formed on said fixing surface at a position tangential to or in contact with said element-formed surface, and a spot-shaped pattern formed on said fixing surface at a position near said opposite side surface.
A magnetic disk drive apparatus including a magnetic head assembly and a magnetic recording medium, said magnetic head assembly comprising:
- a magnetic head slider with an element-formed surface on which at least one magnetoresistive effect read head element is formed and an opposite side surface opposed to said element-formed surface, an air bearing surface opposed in operation to said magnetic recording medium, and a fixing surface that is the other side of said air bearing surface;
- and
- a support for supporting said magnetic head slider,
- said fixing surface of said magnetic head slider being fixed to said support by at least a cure-shrinkage resin material layer providing a contractive force when cured, said cure-shrinkage resin material layer having a single strip-shaped pattern running along a track width direction and formed on said fixing surface at a position tangential to or in contact with said element-formed surface, and a spot-shaped pattern formed on said fixing surface at a position near said opposite side surface.
Dependencies are inferred from the claim text.