公开(公告)号：NO150255B

公开(公告)日：1984-06-04

申请号：NO783288

申请日：1978-09-28

Applicant: IBM

Inventor： HATCH MICHAEL ROY

IPC: G11B21/02 ,  G11B5/54 ,  G11B17/30 ,  G11B25/04 ,  G11B5/012 ,  G11B5/55

公开(公告)号：GB1282408A

公开(公告)日：1972-07-19

申请号：GB1133971

申请日：1971-04-26

Applicant: IBM

Inventor： FASANO RONALD FRANK ,  HATCH MICHAEL ROY ,  RIGGINS JAMES EVERETT

IPC: G11B5/54 ,  G11B5/55 ,  G11B5/60

Abstract: 1282408 Head supports for magnetic disc recording and playback INTERNATIONAL BUSINESS MACHINES CORP 26 April 1971 [25 May 1970] 11339/71 Heading G5R A magnetic head 14 flying over a rotating magnetic disc 17 is carried by an arm 10, which engages a support post 40 when retracted in a direction parallel to the surface of the disc and includes a cantilevered leaf spring 30 which engages a damping element 56, e.g. of polyurethane, extending laterally across the spring to damp torsional vibrations thereof.