JPS5682276A - Printing needle driving device - Google Patents

Printing needle driving device

Info

Publication number
JPS5682276A
JPS5682276A JP16062279A JP16062279A JPS5682276A JP S5682276 A JPS5682276 A JP S5682276A JP 16062279 A JP16062279 A JP 16062279A JP 16062279 A JP16062279 A JP 16062279A JP S5682276 A JPS5682276 A JP S5682276A
Authority
JP
Japan
Prior art keywords
armature
printing needle
printing
driving device
needle driving
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
JP16062279A
Other languages
Japanese (ja)
Inventor
Makoto Yasunaga
Toshio Kurihara
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP16062279A priority Critical patent/JPS5682276A/en
Publication of JPS5682276A publication Critical patent/JPS5682276A/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
    • B41J2/285—Actuators for print wires of plunger type

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE:To reduce the power consumption and heat generation of a coil and enable steady printing at a high speed by attaching to an armature a spring member which energizes the armature in a direction to push out a printing needle. CONSTITUTION:With the printing needle contacting part 101b of an armature 101 which can be oscillated to push out a respective printing needle to the direction of recording paper, a spring member 30 fixed to a fixed yoke 104 is engaged simultaneously with positioning the armature 101. By energizing with the spring element 30, the returning speed of the armature cna be braked and the bounding amount of the printing needle can be reduced.
JP16062279A 1979-12-11 1979-12-11 Printing needle driving device Pending JPS5682276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16062279A JPS5682276A (en) 1979-12-11 1979-12-11 Printing needle driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16062279A JPS5682276A (en) 1979-12-11 1979-12-11 Printing needle driving device

Publications (1)

Publication Number Publication Date
JPS5682276A true JPS5682276A (en) 1981-07-04

Family

ID=15718904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16062279A Pending JPS5682276A (en) 1979-12-11 1979-12-11 Printing needle driving device

Country Status (1)

Country Link
JP (1) JPS5682276A (en)

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