| 摘要 |
PURPOSE:To obtain a floating head slider which can provide a floating head sliding structure capable of realizing an ultrafine clearance and capable of activating and stopping without adopting a CSS system by providing a notch- shaped groove at the air flowing-out edge part of a reverse step surface, and holding an ultrafine type negative pressure floating head slider at a groove with a supporting spring. CONSTITUTION:At the air flowing-out edge part of the reverse step surface of a negative pressure slider 1, a groove is provided and an ultrafine type negative pressure slider 2 is held at a suspension supporting spring 4. Together with the rotation of a magnetic recording medium, the head slider 1 of a single body structure is made close to the direction of a recording medium surface and a self-floating action is generated by an air floating effect. By the action, the slider 1 is floated by the floating quantity of a submicron. Next, the slider 2 is adsorbed further to a recording medium surface by a self-floating effect and the slider 2 is floated by the ultrafine clearance of the submicron.
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