公开(公告)号：US3127526A

公开(公告)日：1964-03-31

申请号：US13165761

申请日：1961-08-15

Applicant: IBM

Inventor： BISHOP DAVID A

IPC: H03K3/315 ,  H03K5/02

CPC classification number: H03K5/02 ,  H03K3/315

公开(公告)号：CA969668A

公开(公告)日：1975-06-17

申请号：CA130472

申请日：1971-12-20

Applicant: IBM

Inventor： BISHOP DAVID A

IPC: B41B27/36 ,  B41J3/50

Abstract: A system which accepts an input medium and provides an output copy having a right hand edge which is controlled by means of a variable control zone. The control zone may be made 1) relatively wide with a resultant extremely ragged right hand edge; 2) quite narrow with a resultant slightly ragged right hand edge; or 3) equal to a value of one escapement unit with a resultant even right hand edge. The system is operable such that in the event that more than one word space occurs in the zone, the word space nearest to the right hand side of the zone which corresponds to the end of the measure is chosen. No operator intervention is necessary to achieve the desired result after the system has been started.

公开(公告)号：CA862305A

公开(公告)日：1971-01-26

申请号：CA862305D

Applicant: IBM

Inventor： BISHOP DAVID A ,  JONES JOHN E ,  TERRY DAVID W ,  HEARD RODERICK S ,  DAVIS WILLIAM H