公开(公告)号：DE1965505A1

公开(公告)日：1970-07-16

申请号：DE1965505

申请日：1969-12-30

Applicant: IBM

Inventor： GUNG-HIVA LEAN ERIC ,  ANTHONY MYERS ROBERT ,  SAMUEL PENNINGTON KEITH

IPC: G02F1/39 ,  H01S3/108 ,  H01S3/10

公开(公告)号：IT8022718D0

公开(公告)日：1980-06-11

申请号：IT2271880

申请日：1980-06-11

Applicant: IBM

Inventor： WALTER CROOKS ,  SAMUEL PENNINGTON KEITH

IPC: B41J27/00 ,  B41J2/315 ,  B41J31/00 ,  B41J31/06 ,  B41J31/14 ,  B41M5/382 ,  G06K

Abstract: A doctor blade (9) is used to apply a powdered toner to the depleted regions (5) of a resistive thermal transfer ribbon comprising a resistive substrate (1) and a layer of thermally fusible ink (3). The ribbon is moved adjacent a heating electrode (13, 15) that passes current through the resistive substrate (1) of the ribbon so that a transverse line on the ribbon is heated and the added toner is fused in the depleted regions (5) of the ribbon. The heated area of the ribbon is thereafter compressed by a cold roller (17) to provide a uniform re-inked surface.