FR2387779A1 - NEEDLE GUIDE - Google Patents

NEEDLE GUIDE

Info

Publication number
FR2387779A1
FR2387779A1 FR7811491A FR7811491A FR2387779A1 FR 2387779 A1 FR2387779 A1 FR 2387779A1 FR 7811491 A FR7811491 A FR 7811491A FR 7811491 A FR7811491 A FR 7811491A FR 2387779 A1 FR2387779 A1 FR 2387779A1
Authority
FR
France
Prior art keywords
needle guide
printhead
fast
needle
needle guides
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7811491A
Other languages
French (fr)
Other versions
FR2387779B1 (en
Inventor
Claude Michel Juvet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seitz AG
Original Assignee
Seitz AG
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 Seitz AG filed Critical Seitz AG
Publication of FR2387779A1 publication Critical patent/FR2387779A1/en
Application granted granted Critical
Publication of FR2387779B1 publication Critical patent/FR2387779B1/en
Expired legal-status Critical Current

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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires
    • B41J2/255—Arrangement of the print ends of the wires

Landscapes

  • Impact Printers (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

Guide-aiguilles pour la tête d'imprimante rapides. Guide-aiguilles comprenant deux élément 1 symétriques pour la tête d'imprimantes rapides, dans lequel chaque élément 1 est obtenu à partir d'un profilé cylindrique; en ce que chaque élément 1 a des sillons 2 pratiquement identiques; et en ce qu'une surface d'appui 4 plane est définie par deux génératrices 5 et 6 du cylindre. Guide-aiguilles pour la tête d'imprimante rapides.Needle guides for the fast printhead. Needle guide comprising two symmetrical element 1 for the head of high speed printers, in which each element 1 is obtained from a cylindrical profile; in that each element 1 has substantially identical grooves 2; and in that a flat bearing surface 4 is defined by two generatrices 5 and 6 of the cylinder. Needle guides for the fast printhead.

FR7811491A 1977-04-20 1978-04-19 NEEDLE GUIDE Expired FR2387779B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH487777A CH609916A5 (en) 1977-04-20 1977-04-20 Needle guide

Publications (2)

Publication Number Publication Date
FR2387779A1 true FR2387779A1 (en) 1978-11-17
FR2387779B1 FR2387779B1 (en) 1986-03-07

Family

ID=4284106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811491A Expired FR2387779B1 (en) 1977-04-20 1978-04-19 NEEDLE GUIDE

Country Status (6)

Country Link
JP (1) JPS5910312B2 (en)
CH (1) CH609916A5 (en)
DE (1) DE2816096C3 (en)
FR (1) FR2387779B1 (en)
GB (1) GB1597096A (en)
IT (1) IT1094432B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540046A1 (en) * 1983-02-02 1984-08-03 Seitz Sa Needle guide device for a printing head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365902A (en) * 1981-06-22 1982-12-28 Ncr Corporation Wire matrix print head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817850A1 (en) * 1968-11-02 1972-07-13 Philips Patentverwaltung Needle guide head for a mosaic printer
FR2235803A1 (en) * 1973-07-06 1975-01-31 Seitz Sa
DE2420084A1 (en) * 1974-04-25 1975-11-13 Siemens Ag Wire guide for wire printing head - has interchangeable guides located in holder and comprising cylindrical turned parts
FR2280507A1 (en) * 1974-07-31 1976-02-27 Siemens Ag DEVICE FOR GUIDING PRINTING NEEDLES THROUGH MOSAIC NEEDLE PRINT HEADS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2002250A1 (en) * 1970-01-20 1971-08-19 Philips Patentverwaltung Guide for the needles of a mosaic printing unit in the area of the imprint level

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817850A1 (en) * 1968-11-02 1972-07-13 Philips Patentverwaltung Needle guide head for a mosaic printer
FR2235803A1 (en) * 1973-07-06 1975-01-31 Seitz Sa
DE2420084A1 (en) * 1974-04-25 1975-11-13 Siemens Ag Wire guide for wire printing head - has interchangeable guides located in holder and comprising cylindrical turned parts
FR2280507A1 (en) * 1974-07-31 1976-02-27 Siemens Ag DEVICE FOR GUIDING PRINTING NEEDLES THROUGH MOSAIC NEEDLE PRINT HEADS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540046A1 (en) * 1983-02-02 1984-08-03 Seitz Sa Needle guide device for a printing head

Also Published As

Publication number Publication date
FR2387779B1 (en) 1986-03-07
GB1597096A (en) 1981-09-03
DE2816096B2 (en) 1981-10-08
DE2816096A1 (en) 1978-10-26
DE2816096C3 (en) 1982-05-27
IT1094432B (en) 1985-08-02
JPS53140122A (en) 1978-12-06
JPS5910312B2 (en) 1984-03-08
IT7822428A0 (en) 1978-04-18
CH609916A5 (en) 1979-03-30

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse