公开(公告)号：US3460469A

公开(公告)日：1969-08-12

申请号：US3460469D

申请日：1966-12-30

Applicant: IBM

Inventor： BROWN EDGAR ALAN ,  CHOU ALBERT S ,  DARLING RICHARD H

IPC: B41J9/36 ,  H01F7/08 ,  H01F7/18 ,  B41J1/38 ,  H01F7/00

CPC classification number: H01F7/08 ,  B41J9/36 ,  H01F7/1883

公开(公告)号：US3449639A

公开(公告)日：1969-06-10

申请号：US3449639D

申请日：1966-12-30

Applicant: IBM

Inventor： BROWN EDGAR ALAN ,  DARLING RICHARD H

IPC: B41J9/36 ,  H01F7/18 ,  H01H47/10 ,  H01H47/14 ,  H01H47/32

CPC classification number: B41J9/36 ,  H01F7/18 ,  H01F2029/143

公开(公告)号：CA1012641A

公开(公告)日：1977-06-21

申请号：CA143831

申请日：1972-06-05

Applicant: IBM

Inventor： DARLING RICHARD H ,  SIEGL LUDWIG R

IPC: G11B17/028 ,  G11B17/32 ,  G11B23/00

Abstract: A disc recorder in which the recording medium is carried on a pliant circular sheet which is held in intimate contact, in the active recording area, with a rotating turntable by a pressure differential established by the configuration of a rotating turntable and the operatively positioned pliant disc.

公开(公告)号：CA857071A

公开(公告)日：1970-12-01

申请号：CA857071D

Applicant: IBM

Inventor： DARLING RICHARD H ,  BROWN EDGAR A ,  CHOU ALBERT S

公开(公告)号：FR2381629A1

公开(公告)日：1978-09-22

申请号：FR7802111

申请日：1978-01-20

Applicant: IBM

Inventor： HOSKINS PHILLIP K ,  JOHNSON HARMON W ,  DARLING RICHARD H ,  PERRY FRANCIS J

IPC: B41J2/125 ,  B41J2/13 ,  B41J19/20 ,  G06K15/10 ,  B41J25/28 ,  B41J3/04 ,  G05B19/18