公开(公告)号：DE3271001D1

公开(公告)日：1986-06-12

申请号：DE3271001

申请日：1982-08-19

Applicant: IBM

Inventor： BIGBIE SAMUEL EUGENE ,  CAVILL BARRY RICHARD ,  DODGEN DAVID FRED ,  NAWY ALBERT

IPC: B41J29/46 ,  B41J19/18 ,  H02P23/00 ,  H02P7/00 ,  G05D13/62

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines employs a microcomputer which generates a desired velocity profile for the carriage motion. This desired velocity profile is continuously compared with the actual velocity and the error voltage generated is used to control pulse width modulator circuitry which supplies driving power to carriage drive motor.

公开(公告)号：AU554577B2

公开(公告)日：1986-08-28

申请号：AU8899282

申请日：1982-10-04

Applicant: IBM

Inventor： CAVILL BARRY RICHARD ,  DODGEN DAVID FRED

IPC: B41J19/14 ,  B41J19/18 ,  B41J29/38 ,  B41J29/50 ,  G05B19/23 ,  G05B19/416

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines provides for equal stopping distance in the margin at both high and low speed operation. This is accomplished by delaying the initiation of stopping carriage motion when printing at low speed so that the carriage travels farther into the margin and this distance is controlled so as to be equal to the travel distance at the end of a line printed at high speed.

公开(公告)号：BR8205680A

公开(公告)日：1983-09-20

申请号：BR8205680

申请日：1982-09-29

Applicant: IBM

Inventor： CAVILL BARRY RICHARD ,  DODGEN DAVID FRED

IPC: B41J19/14 ,  B41J19/18 ,  B41J29/38 ,  B41J29/50 ,  G05B19/23 ,  G05B19/416 ,  G06K15/00

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines provides for equal stopping distance in the margin at both high and low speed operation. This is accomplished by delaying the initiation of stopping carriage motion when printing at low speed so that the carriage travels farther into the margin and this distance is controlled so as to be equal to the travel distance at the end of a line printed at high speed.

公开(公告)号：AU8899382A

公开(公告)日：1983-04-21

申请号：AU8899382

申请日：1982-10-04

Applicant: IBM

Inventor： BIGBIE SAMUEL EUGENE ,  CAVILL BARRY RICHARD ,  DODGEN DAVID FRED ,  NAWY ALBERT A

IPC: B41J29/46 ,  B41J19/18 ,  H02P23/00 ,  B41J29/38

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines employs a microcomputer which generates a desired velocity profile for the carriage motion. This desired velocity profile is continuously compared with the actual velocity and the error voltage generated is used to control pulse width modulator circuitry which supplies driving power to carriage drive motor.

公开(公告)号：DE3277184D1

公开(公告)日：1987-10-15

申请号：DE3277184

申请日：1982-09-16

Applicant: IBM

Inventor： CAVILL BARRY RICHARD ,  DODGEN DAVID FRED

IPC: B41J19/14 ,  B41J19/18 ,  B41J29/38 ,  B41J29/50 ,  G05B19/23 ,  G05B19/416

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines provides for equal stopping distance in the margin at both high and low speed operation. This is accomplished by delaying the initiation of stopping carriage motion when printing at low speed so that the carriage travels farther into the margin and this distance is controlled so as to be equal to the travel distance at the end of a line printed at high speed.

公开(公告)号：DE3272173D1

公开(公告)日：1986-08-28

申请号：DE3272173

申请日：1982-10-14

Applicant: IBM

Inventor： DODGEN DAVID FRED ,  SIEGL LUDWIG RAPHAEL

IPC: G01P3/49

公开(公告)号：AU554681B2

公开(公告)日：1986-08-28

申请号：AU8899382

申请日：1982-10-04

Applicant: IBM

Inventor： BIGBIE SAMUEL EUGENE ,  CAVILL BARRY RICHARD ,  DODGEN DAVID FRED ,  NAWY ALBERT A

IPC: B41J29/46 ,  B41J19/18 ,  H02P23/00 ,  B41J29/38

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines employs a microcomputer which generates a desired velocity profile for the carriage motion. This desired velocity profile is continuously compared with the actual velocity and the error voltage generated is used to control pulse width modulator circuitry which supplies driving power to carriage drive motor.

公开(公告)号：AU8899282A

公开(公告)日：1983-04-21

申请号：AU8899282

申请日：1982-10-04

Applicant: IBM

Inventor： CAVILL BARRY RICHARD ,  DODGEN DAVID FRED

IPC: B41J19/14 ,  B41J19/18 ,  B41J29/38 ,  B41J29/50 ,  G05B19/23 ,  G05B19/416

Abstract: A control system for a bidirectional printer having a print head carriage movable at different speeds on different printing lines provides for equal stopping distance in the margin at both high and low speed operation. This is accomplished by delaying the initiation of stopping carriage motion when printing at low speed so that the carriage travels farther into the margin and this distance is controlled so as to be equal to the travel distance at the end of a line printed at high speed.