DE2430440A1 - Nadelmatrix-druckkopf und verfahren zur herstellung eines nadelmatrix-druckkopfes - Google Patents

Nadelmatrix-druckkopf und verfahren zur herstellung eines nadelmatrix-druckkopfes

Info

Publication number
DE2430440A1
DE2430440A1 DE2430440A DE2430440A DE2430440A1 DE 2430440 A1 DE2430440 A1 DE 2430440A1 DE 2430440 A DE2430440 A DE 2430440A DE 2430440 A DE2430440 A DE 2430440A DE 2430440 A1 DE2430440 A1 DE 2430440A1
Authority
DE
Germany
Prior art keywords
needle
needles
guide plate
holes
print
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.)
Ceased
Application number
DE2430440A
Other languages
German (de)
English (en)
Inventor
Okun Kwan
James Vincent Masi
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of DE2430440A1 publication Critical patent/DE2430440A1/de
Ceased 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
    • B41J2/265—Guides for print wires

Landscapes

  • Impact Printers (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
DE2430440A 1973-07-12 1974-06-25 Nadelmatrix-druckkopf und verfahren zur herstellung eines nadelmatrix-druckkopfes Ceased DE2430440A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378774A US3907092A (en) 1973-07-12 1973-07-12 Matrix wire print head with free bending print wires

Publications (1)

Publication Number Publication Date
DE2430440A1 true DE2430440A1 (de) 1975-02-06

Family

ID=23494498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2430440A Ceased DE2430440A1 (de) 1973-07-12 1974-06-25 Nadelmatrix-druckkopf und verfahren zur herstellung eines nadelmatrix-druckkopfes

Country Status (8)

Country Link
US (1) US3907092A (enExample)
JP (1) JPS5037511A (enExample)
CA (1) CA1010294A (enExample)
DE (1) DE2430440A1 (enExample)
FR (1) FR2236661A1 (enExample)
GB (1) GB1470534A (enExample)
IT (1) IT1017124B (enExample)
SE (1) SE402497B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649213A1 (de) * 1976-10-28 1978-05-03 Siemens Ag Anordnung von magnetsystemen in einem mosaik-nadeldruckkopf
DE2713886A1 (de) * 1977-03-29 1978-10-12 Siemens Ag Vorrichtung zum fuehren der druckernadeln in einem mosaiknadeldruckwerk

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151809U (enExample) * 1976-05-14 1977-11-17
SE408034B (sv) * 1977-03-15 1979-05-14 Philips Svenska Ab Lageranordning vid ett mosaiktryckhuvud
US4154541A (en) * 1977-06-13 1979-05-15 Ricoh Company, Ltd. Printer head assembly
GB2022515B (en) * 1978-05-12 1982-04-21 Suwa Seikosha Kk Head for a dot printer
US4278020A (en) * 1979-10-19 1981-07-14 International Business Machines Corporation Print wire actuator block assembly for printers
US4527469A (en) * 1983-04-15 1985-07-09 Dataproducts Corporation Dot matrix print actuator
JPS59229360A (ja) * 1984-04-27 1984-12-22 Matsushita Electric Ind Co Ltd 印字ヘツド
EP0225782B1 (en) * 1985-12-05 1991-05-29 Ncr Corporation Wire dot print head
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
JP2948419B2 (ja) * 1992-07-27 1999-09-13 富士通株式会社 ワイヤドット印字ヘッド
FR2698319B1 (fr) * 1992-11-24 1997-05-16 Microlys Spa Tete d'impression a impact pour l'impression de caracteres matriciels a barres magnetiques.
US8733274B2 (en) * 2006-10-20 2014-05-27 Hewlett-Packard Development Company, L.P. Tube mounted inkjet printhead die

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584575A (en) * 1968-11-12 1971-06-15 Johann Distl Mosaic printing head and device for producing the same
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head
US3690431A (en) * 1971-06-14 1972-09-12 Centronics Data Computer Print head assembly containing solenoids
US3802543A (en) * 1971-09-13 1974-04-09 Centronics Data Computer Jewel bearings for printer heads and the like
BE790981A (fr) * 1971-11-04 1973-05-07 Centronics Data Computer Tete imprimeuse a guidage elastique
US3795298A (en) * 1972-05-30 1974-03-05 An Control Inc Di Wire matrix print head particularly for high speed printers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649213A1 (de) * 1976-10-28 1978-05-03 Siemens Ag Anordnung von magnetsystemen in einem mosaik-nadeldruckkopf
DE2713886A1 (de) * 1977-03-29 1978-10-12 Siemens Ag Vorrichtung zum fuehren der druckernadeln in einem mosaiknadeldruckwerk

Also Published As

Publication number Publication date
FR2236661A1 (enExample) 1975-02-07
SE402497B (sv) 1978-07-03
US3907092A (en) 1975-09-23
IT1017124B (it) 1977-07-20
CA1010294A (en) 1977-05-17
SE7408857L (sv) 1975-01-13
GB1470534A (en) 1977-04-14
JPS5037511A (enExample) 1975-04-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection