JPS55150384A - Printing head - Google Patents

Printing head

Info

Publication number
JPS55150384A
JPS55150384A JP5859679A JP5859679A JPS55150384A JP S55150384 A JPS55150384 A JP S55150384A JP 5859679 A JP5859679 A JP 5859679A JP 5859679 A JP5859679 A JP 5859679A JP S55150384 A JPS55150384 A JP S55150384A
Authority
JP
Japan
Prior art keywords
housing
wire
printing head
cores
top part
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
JP5859679A
Other languages
Japanese (ja)
Inventor
Yutaka Honma
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5859679A priority Critical patent/JPS55150384A/en
Publication of JPS55150384A publication Critical patent/JPS55150384A/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
    • B41J2/27—Actuators for print wires
    • B41J2/275—Actuators for print wires of clapper type

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE:To reduce the number of work steps and to obtain an easily buildable dot- matrix-type printing head, by integrally shaping a magnet housing and a wire housing. CONSTITUTION:A housing 13, which almost defines the contour of a printing head, is made of an electromagnetic material and comprises a magnet housing 13a and a wire housing 13b integrated with each other. The magnet housing 13a contains cores 19. Wire guide plates and wires are laid in the wire housing. Coils 20 are provided around the cores 19. One end of each of armatures 22, the number of which is equal to that of the cores 19, is rotatably fitted between a lid 21 and a yoke 18. Each wire 24 is inserted into holes opened through the wire guide plates 23 and has its top part 24a extending from the hole of one guide plate 23a. A spring 25 acts to the top part 24a to thrust the armature 22 toward a stopper 26.
JP5859679A 1979-05-15 1979-05-15 Printing head Pending JPS55150384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5859679A JPS55150384A (en) 1979-05-15 1979-05-15 Printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5859679A JPS55150384A (en) 1979-05-15 1979-05-15 Printing head

Publications (1)

Publication Number Publication Date
JPS55150384A true JPS55150384A (en) 1980-11-22

Family

ID=13088870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5859679A Pending JPS55150384A (en) 1979-05-15 1979-05-15 Printing head

Country Status (1)

Country Link
JP (1) JPS55150384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128443U (en) * 1981-02-02 1982-08-10
JPH02529A (en) * 1989-01-25 1990-01-05 Seiko Epson Corp Wire guide member for wire type dot printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128443U (en) * 1981-02-02 1982-08-10
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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