Asymmetric tapered air bearing slider
AssigneeSeagate Technology LLC
InventorsCatalin Ioan Serpe, Weimin Qian, Mary Cynthia Hipwell
Life of this patent
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AssigneeSeagate Technology LLC
InventorsCatalin Ioan Serpe, Weimin Qian, Mary Cynthia Hipwell
Estimating the term…
An air bearing slider includes an asymmetric taper for control of pressurization and suction force formation. The asymmetric taper is disposed on an edge of a slider to accommodate for the speed differential across the disc radial direction, thereby improving take-off performance, reducing sensitivity to skew angle and altitude variation, and reducing the severity of impacts during ramp loading and unloading. A leading taper intersecting a leading surface and air bearing surface of the slider is asymmetric about a longitudinal, bisecting plane of the slider. In another embodiment, side taper intersecting a side surface and air bearing surface of the slider is asymmetric about a latitudinal, bisecting plane of the slider. In another embodiment, rail taper intersecting a rail recess surface and air bearing surface of the slider is asymmetric about a longitudinal, rail-bisecting plane.
An air bearing slider comprising a slider body having an air bearing surface on a disc opposing face, where the slider body has a leading surface and a longitudinal, bisecting plane, and a tapered surface intersecting the leading surface;
An air bearing slider comprising a slider body, the slider body comprising:
An air bearing slider comprising a slider body having an air bearing surface on a disc opposing face, where the slider body has a leading surface and a longitudinal, bisecting plane, and a tapered surface intersecting the leading surface and the air bearing surface;
An air bearing slider comprising:
An air bearing slider comprising:
Dependencies are inferred from the claim text.