公开(公告)号：DE3168785D1

公开(公告)日：1985-03-21

申请号：DE3168785

申请日：1981-08-27

Applicant: IBM DEUTSCHLAND ,  IBM

Inventor： FISCHER LUDWIG ,  GANTZ BRUNO ,  PADMANABHAN SUBRAMANIAM DR

IPC: B41J7/46 ,  B41J9/38 ,  B41J7/00

公开(公告)号：DE3069706D1

公开(公告)日：1985-01-10

申请号：DE3069706

申请日：1980-08-21

Applicant: IBM ,  IBM DEUTSCHLAND

Inventor： GANTZ BRUNO ,  MATTHAEI HORST D

IPC: B41J11/20 ,  B41J1/20 ,  B41J11/02 ,  B41J11/04

公开(公告)号：DE3574072D1

公开(公告)日：1989-12-07

申请号：DE3574072

申请日：1985-08-06

Applicant: IBM DEUTSCHLAND ,  IBM

Inventor： BOHG ARMIN ,  FISCHER LUDWIG ,  GANTZ BRUNO ,  HARTMANN KURT ,  WOLFERT GERHARD

IPC: B41J2/275 ,  H01F7/08

公开(公告)号：DE3173882D1

公开(公告)日：1986-04-03

申请号：DE3173882

申请日：1981-08-26

Applicant: IBM DEUTSCHLAND ,  IBM

Inventor： GANTZ BRUNO ,  FISCHER LUDWIG

IPC: B41J11/02 ,  B41J11/04

公开(公告)号：DE3070523D1

公开(公告)日：1985-05-23

申请号：DE3070523

申请日：1980-11-12

Applicant: IBM DEUTSCHLAND ,  IBM

Inventor： FISCHER LUDWIG ,  GANTZ BRUNO ,  HASLER WERNER

IPC: B41J35/06

公开(公告)号：DE2753132A1

公开(公告)日：1979-05-31

申请号：DE2753132

申请日：1977-11-29

Applicant: IBM DEUTSCHLAND

Inventor： SCHMIDT MANFRED ,  STAUDENMAIER KLAUS ,  GANTZ BRUNO

IPC: B41J11/08 ,  B41J1/20

Abstract: The steel type band moves in front of the rectangular, block-shaped printing platen over which passes the paper web to be printed. The band has a track of individual type symbols below which are located the timing tracks. The impact surfaces on the platen has on its front and rear sides, layes made of bearing material esp. lead bronze against which the printing hammers impact the printing type on the type band. The use of such a platen markedly increases the service lift of the type band and improves print quality by offering uniform frictional characteristics.

公开(公告)号：BR8603482A

公开(公告)日：1987-03-04

申请号：BR8603482

申请日：1986-07-24

Applicant: IBM

Inventor： BOHG ARMIN ,  FISCHER LUDWIG ,  GANTZ BRUNO ,  HARTMANN KURT ,  WOLFERT GERHARD

IPC: B41J2/275 ,  H01F7/08 ,  B41J3/12

公开(公告)号：DE3677000D1

公开(公告)日：1991-02-21

申请号：DE3677000

申请日：1986-03-19

Applicant: IBM DEUTSCHLAND

Inventor： BRUEGMANN WINFRIED ,  GANTZ BRUNO

IPC: B41J9/42

公开(公告)号：CA1249625A

公开(公告)日：1989-01-31

申请号：CA503282

申请日：1986-03-04

Applicant: IBM

Inventor： BOHG ARMIN ,  FISCHER LUDWIG ,  GANTZ BRUNO ,  HARTMANN KURT ,  WOLFERT GERHARD

IPC: B41J2/275 ,  H01F7/08 ,  H02K33/16

Abstract: ELECTROMAGNETIC ACTUATOR MECHANISM A clapper armature is pulled into an operating gap of an electromagnet having three pole faces. Two pole faces extend along a length of the clapper armature. The third pole face opposes a major surface of the armature. As the armature is initially pulled into the gap by the magnetic flux extending between the two pole faces the armature becomes increasingly attracted to the third pole face.

公开(公告)号：CA1161691A

公开(公告)日：1984-02-07

申请号：CA380778

申请日：1981-06-26

Applicant: IBM

Inventor： GANTZ BRUNO ,  MATTHAEI HORST D

IPC: B41J11/20 ,  B41J1/20 ,  B41J11/02 ,  B41J11/04 ,  B41F5/04 ,  B41F13/02

Abstract: The continuous type belt (3) is arranged round two rollers (25), one of which is driven. One straight section of the type belt (3) contacts over its entire length the support designed as a platen (23). In order to avoid grooves on the platen (23) caused by the rotating type belt (3), and to achieve a distribution of other kinds of wear of the platen (23) over its circumference, a gear motor (27) causes the platen (23) to rotate very slowly (approximately 1 revolution in 72 hours). The platen (23) can also be rotated without gear motor. For this purpose, the longitudinal axis of the platen (23) is slightly inclined relative to the edge of the type belt (3). This inclination effects a small movement component in the direction of the platen circumference while the type belt (3) slides along the lateral surface of the platen (23), said component causing a slow revolution of the platen (23).