ATE41363T1 - DEVICE FOR MATRIX PRINTERS, ESPECIALLY FOR MATRIX LINE PRINTERS. - Google Patents

DEVICE FOR MATRIX PRINTERS, ESPECIALLY FOR MATRIX LINE PRINTERS.

Info

Publication number
ATE41363T1
ATE41363T1 AT84112548T AT84112548T ATE41363T1 AT E41363 T1 ATE41363 T1 AT E41363T1 AT 84112548 T AT84112548 T AT 84112548T AT 84112548 T AT84112548 T AT 84112548T AT E41363 T1 ATE41363 T1 AT E41363T1
Authority
AT
Austria
Prior art keywords
colour ribbon
printers
matrix
printing elements
ribbon
Prior art date
Application number
AT84112548T
Other languages
German (de)
Inventor
Josef Pichler
Karl Puchegger
Original Assignee
Mannesmann Tally Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmann Tally Gmbh filed Critical Mannesmann Tally Gmbh
Application granted granted Critical
Publication of ATE41363T1 publication Critical patent/ATE41363T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
    • B41J35/26—Ink-ribbon shields or backings

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

1. Device for matrix printers, especially for matrix line printers, which possess a printing element carrier (1) opposite a writing support (2), the recording means (4) resting on the writing support (2) and a colour ribbon (5), moved forwards continuously or intermittently, being guided between the printing elements (7) and the recording means (4), with which colour ribbon a colour ribbon protector (9) is associated, which on the one hand lies between coulour ribbon (5) and recording means (4) and possesses, at the positions of the printing elements (7), through-openings (10) for the printing elements (7), characterized in that the colour ribbon (5) runs between two sheets (8 and 9), covering the wide faces of the colour ribbon and serving as colour ribbon protector on both sides, that at the positions of the printing elements (7) concentric through-openings (10) are provided in both sheets (8, 9) for the printing elements (7), and that, to facilitate introduction of the colour ribbon (5), one of the two sheets (8 or 9) has a smaller width over its entire length than the other sheet.
AT84112548T 1984-10-18 1984-10-18 DEVICE FOR MATRIX PRINTERS, ESPECIALLY FOR MATRIX LINE PRINTERS. ATE41363T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84112548A EP0178342B1 (en) 1984-10-18 1984-10-18 Device for a matrix printer, in particular a matrix line printer

Publications (1)

Publication Number Publication Date
ATE41363T1 true ATE41363T1 (en) 1989-04-15

Family

ID=8192225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84112548T ATE41363T1 (en) 1984-10-18 1984-10-18 DEVICE FOR MATRIX PRINTERS, ESPECIALLY FOR MATRIX LINE PRINTERS.

Country Status (3)

Country Link
EP (1) EP0178342B1 (en)
AT (1) ATE41363T1 (en)
DE (1) DE3477163D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706189U1 (en) * 1987-04-29 1987-07-02 Siemens Nixdorf Informationssysteme AG, 33106 Paderborn Ribbon cassette for dot matrix printers with ribbon protection mask
GB2209501B (en) * 1987-09-05 1991-10-02 Unisys Corp Document printing apparatus
DE3818167A1 (en) * 1988-05-26 1989-11-30 Mannesmann Ag DEVICE FOR THE TRANSPORT OF RECORD CARRIERS IN OFFICE MACHINES, ESPECIALLY FOR RECEIPT IN RECEIPT PROCESSING DEVICES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285604A (en) * 1979-10-19 1981-08-25 International Business Machines Corporation Ribbon shield for printer
US4483633A (en) * 1983-02-18 1984-11-20 Bell & Howell Company Matrix print head printer

Also Published As

Publication number Publication date
DE3477163D1 (en) 1989-04-20
EP0178342A1 (en) 1986-04-23
EP0178342B1 (en) 1989-03-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee