Floating magnetic head device and its securing method
AssigneeHitachi Metals, Ltd.
InventorsNorio Uemura, Akira Taguchi, Masayuki Hosoda
Life of this patent
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Abstract
A magnetic head device having a slider attached to a holding member. A recessed groove is formed in the holding member near the trailing edge of the slider. That part of the holding member which is closer to the leading edge than the recessed groove is attached to the back of the slider. For securing the magnetic head, a coating material, such as IPA, is applied to a portion of the trailing edge of the slider. The slider is then attached to the holding member by an adhesive. Thereafter, the IPA is removed by cleaning to form a clearance.
Claims4
A floating magnetic head device comprising:
- a load arm;
- a holding member attached to the tip of the load arm, the holding member having a recessed groove;
- and
- a slider with an air bearing surface, having a leading and a trailing edge, the slider provided with a slit for holding a magnetic core on the trailing edge of the air bearing surface, the back of said slider being fixed with adhesive, to that part of the holding member closer to the leading edge of the air bearing surface than the recessed groove, whereby excess adhesive is trapped in said recessed groove.
A holding member for attaching a slider to a load arm, the holding member comprising:
- an elongated body interposed between the slider and the tip of the load arm so as to hold the slider onto the tip of the load arm, the elongated body being provided with a bracket shaped kerf forming a cantilever plate, a trailing edge of the cantilever plate being coupled to the slider with adhesive, wherein a transverse recessed groove is provided near the trailing edge of the cantilever plate extending substantially across the width of the cantilever plate such that the length between a trailing edge of the slider and the transverse recessed groove is one-tenth to one-third of the overall length of the slider, whereby excess adhesive is trapped in said recessed groove.
Dependencies are inferred from the claim text.