FR2362729A1 - Tete d'impression par points pour l'impression par colonnes - Google Patents

Tete d'impression par points pour l'impression par colonnes

Info

Publication number
FR2362729A1
FR2362729A1 FR7725841A FR7725841A FR2362729A1 FR 2362729 A1 FR2362729 A1 FR 2362729A1 FR 7725841 A FR7725841 A FR 7725841A FR 7725841 A FR7725841 A FR 7725841A FR 2362729 A1 FR2362729 A1 FR 2362729A1
Authority
FR
France
Prior art keywords
needles
matrix
mode
column
line density
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.)
Pending
Application number
FR7725841A
Other languages
English (en)
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.)
Zentronik VEB
Original Assignee
Zentronik VEB
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 Zentronik VEB filed Critical Zentronik VEB
Publication of FR2362729A1 publication Critical patent/FR2362729A1/fr
Pending 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

Abstract

L'invention concerne une tête d'impression par points pour l'impression par colonnes, comprenant une pluralité d'aimants de propulsion d'éléments d'impression en direction du support d'enregistrement Le nombre de canaux de guidage, répartis en deux colonnes, des éléments d'impression dans la tête d'impression, est supérieur au nombre de lignes d'impression DZ; les ouvertures de sortie des canaux de guidage se font face, par paires, de sorte que les lignes de liaison entre ouvertures d'une paire forment un angle droit avec les colonnes de sortie; les canaux de guidage d'au moins une colonne sont tous garnis d'éléments d'impression 4' et la distance entre les élements d'impression 4' à l'état actif b, est au moins égale au double du pas horizontal 14 de la grille des colonnes imprimées de points 13. Applications : imprimantes d'installations de traitement de donnes.
FR7725841A 1976-08-26 1977-08-24 Tete d'impression par points pour l'impression par colonnes Pending FR2362729A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19446876A DD128153A1 (de) 1976-08-26 1976-08-26 Mosaikdruckkopf

Publications (1)

Publication Number Publication Date
FR2362729A1 true FR2362729A1 (fr) 1978-03-24

Family

ID=5505515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725841A Pending FR2362729A1 (fr) 1976-08-26 1977-08-24 Tete d'impression par points pour l'impression par colonnes

Country Status (3)

Country Link
DD (1) DD128153A1 (fr)
DE (1) DE2729495A1 (fr)
FR (1) FR2362729A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817154C2 (de) * 1978-04-17 1981-09-24 Mannesmann AG, 4000 Düsseldorf Mosaikdruckkopf
JPS5693559A (en) * 1979-12-26 1981-07-29 Ibm Printer
DE3019773A1 (de) * 1980-05-23 1981-12-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Drucker zur herstellung eines rasterfoermig aufgebauten zeichens
US4365902A (en) * 1981-06-22 1982-12-28 Ncr Corporation Wire matrix print head
CH644307A5 (fr) * 1981-09-18 1984-07-31 Hermes Precisa International Tete d'ecriture commutable.
DE3333252C2 (de) * 1983-09-14 1986-02-13 Nixdorf Computer Ag, 4790 Paderborn Verfahren zur Herstellung eines Nadeldruckkopfes
SE457340B (sv) * 1987-09-30 1988-12-19 Facit Ab Matrisskrivare och foerfarande foer att skriva med en matrisskrivare

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531666A (fr) * 1967-05-25 1968-07-05 Electronique & Physique Dispositif d'impression mécanique
US3757346A (en) * 1971-10-07 1973-09-04 Int Standard Electric Corp Printing method
FR2254190A5 (fr) * 1973-12-07 1975-07-04 Logabax
FR2279556A1 (fr) * 1974-07-26 1976-02-20 Siemens Ag Imprimante a trame
FR2291035A1 (fr) * 1974-11-14 1976-06-11 Sagem Perfectionnements apportes aux dispositifs d'impression d'informations d'un premier et d'un second types qui comprennent au moins une tete d'impression
US4010835A (en) * 1975-08-01 1977-03-08 International Business Machines Corporation Matrix print head

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531666A (fr) * 1967-05-25 1968-07-05 Electronique & Physique Dispositif d'impression mécanique
US3757346A (en) * 1971-10-07 1973-09-04 Int Standard Electric Corp Printing method
FR2254190A5 (fr) * 1973-12-07 1975-07-04 Logabax
FR2279556A1 (fr) * 1974-07-26 1976-02-20 Siemens Ag Imprimante a trame
FR2291035A1 (fr) * 1974-11-14 1976-06-11 Sagem Perfectionnements apportes aux dispositifs d'impression d'informations d'un premier et d'un second types qui comprennent au moins une tete d'impression
US4010835A (en) * 1975-08-01 1977-03-08 International Business Machines Corporation Matrix print head

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Also Published As

Publication number Publication date
DD128153A1 (de) 1977-11-02
DE2729495A1 (de) 1978-03-02

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