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AssigneeHitachi, Ltd.
InventorsHiromitsu Tokisue, Hiroshi Tani, Mikio Tokuyama, Junguo Xu, Ryuji Tsuchiyama
Estimating the term…
A head element is made into contact with the surface of a recording medium so as to realize a float-up degree of 5 nm. Accordingly, a slider incorporating the head element for recording and reproducing data to and from the recording medium is provided thereon with a plurality of pads having step parts, and one of the plurality of pads, on which the head element is mounted, has a height which is less than that of the other pads. Thus, the pads other than the pad on which the head element is mounted are floated up while the pad on which the head element is mounted is stably made into contact with the surface of the recoding medium by means of a meniscus suction force and a damping action of lubricant applied on the surface of the recording medium.
A slider incorporating a head element for recording and reproducing data to and from a recording medium, the slider having an inflow end and an outflow end, where the slider has first and second pads provided with bearing surfaces defining top surfaces, and stepped surfaces formed by step parts which are recessed from the bearing surface and opposed to a recording medium, the first pad being located in a vicinity of the inflow end and the second pad being located in a vicinity of the outflow end with a bleed surface being extended therebetween, and the second pad is provided therein with a head element, the step part of the second pad having a height which is lower than that of the step part of the first pad.
A recording apparatus comprising a recording medium rotatably mounted on a spindle, a slider incorporating a magnetic head element for recording and reproducing data to and from the recording medium, the slider having an inflow end and an outflow end, and an access means for moving the slider over a surface of the recording medium, a plurality of pads having two-stage step parts incorporated into one side of the slider, and the magnetic head element provided on one pad of the plurality of pads, the one pad having the head element being located in a vicinity of the outflow end, and at least one different pad of the plurality of pads being located in a vicinity of the inflow end, and wherein a medium-opposing-step stage of the one pad on which the head element is provided has a step height measured from the pad surface which is shorter than a step height of a medium-opposing-step stage of the at least one different pad.
Dependencies are inferred from the claim text.