DE3776994D1 - Punktmatrixnadeldruckkopf und nadel dazu. - Google Patents

Punktmatrixnadeldruckkopf und nadel dazu.

Info

Publication number
DE3776994D1
DE3776994D1 DE8787306003T DE3776994T DE3776994D1 DE 3776994 D1 DE3776994 D1 DE 3776994D1 DE 8787306003 T DE8787306003 T DE 8787306003T DE 3776994 T DE3776994 T DE 3776994T DE 3776994 D1 DE3776994 D1 DE 3776994D1
Authority
DE
Germany
Prior art keywords
needle
print head
dot matrix
added
needle 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.)
Expired - Lifetime
Application number
DE8787306003T
Other languages
German (de)
English (en)
Inventor
Yasuo Oki Electric Indus Omori
Iwao Oki Electric In Hashimoto
Hirokazu Oki Electric In Andou
Masakazu Oki Electric In Shino
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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
Priority claimed from JP61300099A external-priority patent/JPS63147655A/ja
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Application granted granted Critical
Publication of DE3776994D1 publication Critical patent/DE3776994D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Impact Printers (AREA)
DE8787306003T 1986-07-08 1987-07-07 Punktmatrixnadeldruckkopf und nadel dazu. Expired - Lifetime DE3776994D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15876686 1986-07-08
JP61300099A JPS63147655A (ja) 1986-07-08 1986-12-18 ワイヤドツト印字ヘツド

Publications (1)

Publication Number Publication Date
DE3776994D1 true DE3776994D1 (de) 1992-04-09

Family

ID=26485783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787306003T Expired - Lifetime DE3776994D1 (de) 1986-07-08 1987-07-07 Punktmatrixnadeldruckkopf und nadel dazu.

Country Status (2)

Country Link
EP (1) EP0252722B1 (un)
DE (1) DE3776994D1 (un)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751608C (de) * 1938-03-25 1952-11-24 Fried Krupp A G Verwendung von gesinterten Hartmetallegierungen
US3628921A (en) * 1969-08-18 1971-12-21 Parker Pen Co Corrosion resistant binder for tungsten carbide materials and titanium carbide materials
US4652157A (en) * 1983-12-21 1987-03-24 Kabushiki Kaisha Toshiba Printing wire

Also Published As

Publication number Publication date
EP0252722A2 (en) 1988-01-13
EP0252722B1 (en) 1992-03-04
EP0252722A3 (en) 1989-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition