JPS5727765A - Driving coil unit for dot printer head - Google Patents

Driving coil unit for dot printer head

Info

Publication number
JPS5727765A
JPS5727765A JP7991781A JP7991781A JPS5727765A JP S5727765 A JPS5727765 A JP S5727765A JP 7991781 A JP7991781 A JP 7991781A JP 7991781 A JP7991781 A JP 7991781A JP S5727765 A JPS5727765 A JP S5727765A
Authority
JP
Japan
Prior art keywords
coil
driving coil
base plate
coil unit
wiring
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
JP7991781A
Other languages
Japanese (ja)
Inventor
Yoshito Ikeda
Yoshinori Miyazawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson 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 Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP7991781A priority Critical patent/JPS5727765A/en
Publication of JPS5727765A publication Critical patent/JPS5727765A/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 simplify the assembly of dot head for reducing the cost of assembly by providing a positioning hole for a driving coil in a base plate whose both surfaces are provided with the wiring of plural driving coils. CONSTITUTION:The positioning hole for plural driving coils 3, provided in a base plate whose both surfaces are provided with wiring patterns for each driving coil and a common wiring pattern, with a wiring connecting the winding start with the winding end of the coil 3, is inserted with a coil core 4 attached to a frame 1, and a nose 20 is inserted into the central opening of the frame 1. And, a coil push plate 9, a working plate 6 with a plunger 5, and a working plate pugh cover 7 are attached to the opposite side of the base plate 13.
JP7991781A 1981-05-26 1981-05-26 Driving coil unit for dot printer head Pending JPS5727765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7991781A JPS5727765A (en) 1981-05-26 1981-05-26 Driving coil unit for dot printer head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7991781A JPS5727765A (en) 1981-05-26 1981-05-26 Driving coil unit for dot printer head

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6134577A Division JPS53146815A (en) 1977-05-26 1977-05-26 Dot printer head drive coil unit

Publications (1)

Publication Number Publication Date
JPS5727765A true JPS5727765A (en) 1982-02-15

Family

ID=13703641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7991781A Pending JPS5727765A (en) 1981-05-26 1981-05-26 Driving coil unit for dot printer head

Country Status (1)

Country Link
JP (1) JPS5727765A (en)

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