B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
B24B 9/20 (2006.01) B24B 19/26 (2006.01) B24B 37/00 (2006.01) G11B 5/10 (2006.01) G11B 5/31 (2006.01) G11B 5/60 (2006.01) G11B 5/187 (2006.01)
Patent
CA 2191936
A method and apparatus for lapping the air bearing surfaces of hard disk head sliders including the steps of installing a lapping plate charged with lapping abrasive onto a lapping contour plate, applying a negative pressure to a cavity of the lapping contour plate communicating with the charged lapping plate to deform the lapping plate into conformance with a contour of the lapping contour plate, applying a lapping force to a slider in contact with the lapping plate, and moving the slider relative to the lapping plate to form an air bearing contour following the contour of the lapping contour plate.
éthode et appareil pour polir les surfaces à coussin d'air de coulisseaux de tête de disque dur comprenant les étapes suivantes: installation d'une plaque de polissage chargée d'abrasif de polissage sur une plaque contour de polissage, application d'une pression négative à une cavité de la plaque contour de polissage communiquant avec la plaque de polissage chargée pour déformer la plaque de polissage suivant un contour de la plaque contour de polissage, application d'une force de polissage à un coulisseau en contact avec la plaque de polissage, et déplacement du coulisseau relativement à la plaque de polissage pour former un contour de coussin d'air suivant le contour de la plaque contour de polissage.
Quantum Corporation
Smart & Biggar
LandOfFree
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