公开(公告)号：CA1209258A

公开(公告)日：1986-08-05

申请号：CA442324

申请日：1983-11-29

Applicant: IBM

Inventor： CLEMENS WILLIAM G ,  GILLIS DONALD R ,  GONZALEZ RAUL ,  WILLIAMS EDGAR M

IPC: G11B17/02

Abstract: In a magnetic recording disk file in which one or more magnetic sliders rest on the surfaces of the disks when the lubricated disks are not rotating, the initial acceleration of the disks at the start of rotation is limited, this limited initial acceleration serving to free the slider or sliders from any stiction forces tending to bind them to the disk surface.

公开(公告)号：SG53034A1

公开(公告)日：1998-09-28

申请号：SG1997002890

申请日：1997-08-08

Applicant: IBM

Inventor： GILLIS DONALD R ,  HOMOLA ANDREW MARIAN ,  JEN DAVID H ,  SCHRECK ERHARD THEODOR

IPC: B01D5/00 ,  B01D53/00 ,  B01D53/04 ,  B01D53/26 ,  F25B21/02 ,  G11B33/14 ,  G11B33/503

Abstract: A contaminant reduction system is shown for a disk drive assembly having a closed interior and slider disk components located therein which would be adversely affected by condensed volatiles generated within the assembly. A Peltier element is located within the closed interior of the disk drive assembly so as to condense volatiles present within the interior at a desired condensation point within the closed interior. A getter material, such as a microporous sintered alumina, is located within the closed interior of the disk drive assembly at the condensation point for permanently trapping and maintaining condensed volatiles which are condensed by the Peltier element.