JPS5637173A - Wire dot head - Google Patents

Wire dot head

Info

Publication number
JPS5637173A
JPS5637173A JP11169779A JP11169779A JPS5637173A JP S5637173 A JPS5637173 A JP S5637173A JP 11169779 A JP11169779 A JP 11169779A JP 11169779 A JP11169779 A JP 11169779A JP S5637173 A JPS5637173 A JP S5637173A
Authority
JP
Japan
Prior art keywords
guide
wire
securing
fitted
assembly
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
JP11169779A
Other languages
Japanese (ja)
Inventor
Minoru Isobe
Ko Kikuchi
Tadashi Kodama
Mitsuo Iwama
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.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
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
Application filed by Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11169779A priority Critical patent/JPS5637173A/en
Publication of JPS5637173A publication Critical patent/JPS5637173A/en
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
    • B41J2/24—Print head assemblies serial printer type

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE:To facilitate to insert a print wire and shorten a time necessary for assembling by a method wherein the print wire is inserted into the guide hole of a guide plate, thereafter, said guide plate in fitted within grooves on a guide frame. CONSTITUTION:A first assembly is formed firstly by arranging and securing a plurality of U-shaped cores 2 in an annular shape on a first yoke plate 1 while magnet coils 3 are fitted to the respective U-shaped cores 2. Next, a second assembly is made by securing a print wire 7 to a tip end of an armature 6 and securing the said armature 6 to a segment 5a of a disc spring 5. The print wire 7 is inserted into wire guide plates 10a, 10b, 10c sequentially and a second yoke plate 8 in laminated, thereafter, a guide frame 9 is mounted so that the wire guide plates are fitted within grooves 9a, 9b, 9c, then, the first assembly is secured with screws through a spacer 4.
JP11169779A 1979-09-03 1979-09-03 Wire dot head Pending JPS5637173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11169779A JPS5637173A (en) 1979-09-03 1979-09-03 Wire dot head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11169779A JPS5637173A (en) 1979-09-03 1979-09-03 Wire dot head

Publications (1)

Publication Number Publication Date
JPS5637173A true JPS5637173A (en) 1981-04-10

Family

ID=14567860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11169779A Pending JPS5637173A (en) 1979-09-03 1979-09-03 Wire dot head

Country Status (1)

Country Link
JP (1) JPS5637173A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629343A (en) * 1983-10-14 1986-12-16 Ing. C. Olivetti & C., S.P.A. Matrix printing device
JPH02529A (en) * 1989-01-25 1990-01-05 Seiko Epson Corp Wire guide member for wire type dot printer
JPH02108555A (en) * 1988-10-19 1990-04-20 Brother Ind Ltd Method for mounting wire dot type printing head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544894A (en) * 1978-09-11 1980-03-29 Honeywell Inf Systems Printing head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544894A (en) * 1978-09-11 1980-03-29 Honeywell Inf Systems Printing head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629343A (en) * 1983-10-14 1986-12-16 Ing. C. Olivetti & C., S.P.A. Matrix printing device
JPH02108555A (en) * 1988-10-19 1990-04-20 Brother Ind Ltd Method for mounting wire dot type printing head
JPH02529A (en) * 1989-01-25 1990-01-05 Seiko Epson Corp Wire guide member for wire type dot printer
JPH0435347B2 (en) * 1989-01-25 1992-06-10 Seiko Epson Corp

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