CA1010294A - Matrix wire print head and method for the manufacture thereof - Google Patents

Matrix wire print head and method for the manufacture thereof

Info

Publication number
CA1010294A
CA1010294A CA201,153A CA201153A CA1010294A CA 1010294 A CA1010294 A CA 1010294A CA 201153 A CA201153 A CA 201153A CA 1010294 A CA1010294 A CA 1010294A
Authority
CA
Canada
Prior art keywords
manufacture
print head
wire print
matrix wire
matrix
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
CA201,153A
Other versions
CA201153S (en
Inventor
Okun Kwan
James V. 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
Application granted granted Critical
Publication of CA1010294A publication Critical patent/CA1010294A/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
    • B41J2/265—Guides for print wires
CA201,153A 1973-07-12 1974-05-29 Matrix wire print head and method for the manufacture thereof Expired CA1010294A (en)

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
CA1010294A true CA1010294A (en) 1977-05-17

Family

ID=23494498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,153A Expired CA1010294A (en) 1973-07-12 1974-05-29 Matrix wire print head and method for the manufacture thereof

Country Status (8)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151809U (en) * 1976-05-14 1977-11-17
DE2649213C3 (en) * 1976-10-28 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Arrangement of magnet systems in a mosaic needle print head
SE408034B (en) * 1977-03-15 1979-05-14 Philips Svenska Ab STORAGE DEVICE AT A MOSAIC PRINT HEAD
DE2713886C2 (en) * 1977-03-29 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Device for guiding the printer needles in a mosaic needle printer
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 (en) * 1984-04-27 1984-12-22 Matsushita Electric Ind Co Ltd Printing head
EP0225782B1 (en) * 1985-12-05 1991-05-29 Ncr Corporation Wire dot print head
JPH078201Y2 (en) * 1988-08-29 1995-03-01 沖電気工業株式会社 Wire dot print head
JP2948419B2 (en) * 1992-07-27 1999-09-13 富士通株式会社 Wire dot print head
FR2698319B1 (en) * 1992-11-24 1997-05-16 Microlys Spa IMPACT PRINTING HEAD FOR PRINTING MATRIX CHARACTERS WITH MAGNETIC BARS.
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 (en) * 1971-11-04 1973-05-07 Centronics Data Computer ELASTIC GUIDED PRINTING HEAD
US3795298A (en) * 1972-05-30 1974-03-05 An Control Inc Di Wire matrix print head particularly for high speed printers

Also Published As

Publication number Publication date
SE7408857L (en) 1975-01-13
JPS5037511A (en) 1975-04-08
US3907092A (en) 1975-09-23
GB1470534A (en) 1977-04-14
FR2236661A1 (en) 1975-02-07
DE2430440A1 (en) 1975-02-06
SE402497B (en) 1978-07-03
IT1017124B (en) 1977-07-20

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