公开(公告)号：GB1300787A

公开(公告)日：1972-12-20

申请号：GB5865370

申请日：1970-12-10

Applicant: IBM

Inventor： BURNS ROBERT CHARLES ,  DREJZA JOHN EDWARD ,  MANNING DONALD FRANKLIN ,  STARK RICHARD LOUIS ,  STILES DONALD JOSEPH ,  WALLACE JOSEPH EUGENE ,  WILSON JOSEPH TOWNSEND III

IPC: B41J9/38

Abstract: 1300787 Electromagnetic actuators INTERNATIONAL BUSINESS MACHINES CORP 10 Dec 1970 [22 Dec 1969] 58653/70 Heading H1P [Also in Division B6] A print hammer actuator assembly comprises a yoke 141 carrying an electromagnet winding 144 and pivotally supporting an armature 148, the yoke 141 itself being pivotally mounted at 138 on a support 139. A spring 135 urges the yoke 141 against a stop leg 139b. The armature 148 is coupled to a print hammer 160 by a connecting rod 182 which is urged against the armature by spring 184.