GB1385298A - Printing head for a mosaic printer - Google Patents

Printing head for a mosaic printer

Info

Publication number
GB1385298A
GB1385298A GB2863373A GB2863373A GB1385298A GB 1385298 A GB1385298 A GB 1385298A GB 2863373 A GB2863373 A GB 2863373A GB 2863373 A GB2863373 A GB 2863373A GB 1385298 A GB1385298 A GB 1385298A
Authority
GB
United Kingdom
Prior art keywords
needle
needles
core
bolt
armature
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.)
Expired
Application number
GB2863373A
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.)
Bull HN Information Systems Italia SpA
Original Assignee
Honeywell Information Systems Italia SpA
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 Honeywell Information Systems Italia SpA filed Critical Honeywell Information Systems Italia SpA
Publication of GB1385298A publication Critical patent/GB1385298A/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
    • B41J2/27—Actuators for print wires
    • B41J2/275—Actuators for print wires of clapper type

Landscapes

  • Impact Printers (AREA)
GB2863373A 1972-06-15 1973-06-15 Printing head for a mosaic printer Expired GB1385298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25698/72A IT956585B (it) 1972-06-15 1972-06-15 Perfezionamento alle testine di impressione per macchine stampan ti a composizione di carattere per punti

Publications (1)

Publication Number Publication Date
GB1385298A true GB1385298A (en) 1975-02-26

Family

ID=11217473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2863373A Expired GB1385298A (en) 1972-06-15 1973-06-15 Printing head for a mosaic printer

Country Status (7)

Country Link
US (1) US3889793A (enrdf_load_stackoverflow)
JP (1) JPS4964337A (enrdf_load_stackoverflow)
CA (1) CA992387A (enrdf_load_stackoverflow)
DE (1) DE2330883A1 (enrdf_load_stackoverflow)
FR (1) FR2190056A5 (enrdf_load_stackoverflow)
GB (1) GB1385298A (enrdf_load_stackoverflow)
IT (1) IT956585B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221194A (en) * 1988-07-29 1990-01-31 Seikosha Kk Electromagnetically actuated printheads

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1011721B (it) * 1974-04-10 1977-02-10 Olivetti & Co Spa Dispositivo di stampa a fili
DE2443239C3 (de) * 1974-09-10 1979-03-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Schmiermittelzuführung an Nadeldruckwerken
FR2287340A1 (fr) * 1974-10-08 1976-05-07 Sagem Perfectionnements apportes aux dispositifs ou tetes d'impression pour imprimantes ou analogues et procede de fabrication d'une telle tete d'impression
SE7606042L (sv) * 1975-10-10 1977-04-11 Florida Data Corp Snabbarbetande elektromagnetiskt skrivhuvud
US3991869A (en) * 1975-12-15 1976-11-16 General Electric Company Print head improvement
US4135830A (en) * 1976-06-14 1979-01-23 Brother Kogyo Kabushiki Kaisha Wire printer printing head
GB1572172A (en) * 1976-06-17 1980-07-23 Data Recording Instr Co Wire printing heads
JPS5356214U (enrdf_load_stackoverflow) * 1976-10-13 1978-05-13
DE2649213C3 (de) * 1976-10-28 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Anordnung von Magnetsystemen in einem Mosaik-Nadeldruckkopf
US4060161A (en) * 1977-01-11 1977-11-29 Ncr Corporation Vibration dampening means for printing mechanism
US4156960A (en) * 1977-02-28 1979-06-05 Kabushiki Kaisha Seikosha Method of manufacting a wire printer head
JPS53141717A (en) * 1977-05-13 1978-12-09 Suwa Seikosha Kk Dot printer head structure
US4278020A (en) * 1979-10-19 1981-07-14 International Business Machines Corporation Print wire actuator block assembly for printers
IT1128803B (it) * 1980-06-05 1986-06-04 Olivetti & Co Spa Meccanismo di battuta per una stampante seriale ad alta velocita
DE3033995C2 (de) * 1980-09-10 1984-11-22 Koenig & Bauer AG, 8700 Würzburg Einrichtung zur Erhaltung der Leichtgängigkeit von Dosierelementen in Farbkästen von Druckmaschinen
US4396304A (en) * 1981-11-24 1983-08-02 International Computers Limited Print head and drive circuit
JPH0327796Y2 (enrdf_load_stackoverflow) * 1984-09-25 1991-06-17
US4757760A (en) * 1984-11-13 1988-07-19 Citizen Watch Co., Ltd. Wire mask for a dot printer head apparatus
US4634302A (en) * 1985-08-26 1987-01-06 Dataproducts, Inc. Actuator for dot matrix printhead
US4634303A (en) * 1985-08-26 1987-01-06 Dataproducts, Inc. Actuator for dot matrix printhead
US4840501A (en) * 1986-04-29 1989-06-20 Dataproducts Corporation Three pole printhead actuator
JPH0639171B2 (ja) * 1986-08-28 1994-05-25 東京電気株式会社 印字ヘツド
JPH078201Y2 (ja) * 1988-08-29 1995-03-01 沖電気工業株式会社 ワイヤドット印字ヘッド

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL197530A (enrdf_load_stackoverflow) * 1953-05-29
US2928338A (en) * 1954-04-15 1960-03-15 Burroughs Corp Wire printing mechanism
US3302562A (en) * 1964-06-29 1967-02-07 Ibm Means to prevent excessive frictional loading in a wire printer
US3333667A (en) * 1965-12-09 1967-08-01 Teletype Corp Flexible wire guide cable
US3698528A (en) * 1970-04-03 1972-10-17 Ncr Co Compact print head assembly with antirebounding means
US3690431A (en) * 1971-06-14 1972-09-12 Centronics Data Computer Print head assembly containing solenoids
BE790981A (fr) * 1971-11-04 1973-05-07 Centronics Data Computer Tete imprimeuse a guidage elastique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221194A (en) * 1988-07-29 1990-01-31 Seikosha Kk Electromagnetically actuated printheads
GB2221194B (en) * 1988-07-29 1992-02-05 Seikosha Kk Printing head

Also Published As

Publication number Publication date
FR2190056A5 (enrdf_load_stackoverflow) 1974-01-25
CA992387A (en) 1976-07-06
DE2330883A1 (de) 1974-01-03
IT956585B (it) 1973-10-10
JPS4964337A (enrdf_load_stackoverflow) 1974-06-21
US3889793A (en) 1975-06-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee