JPS56150567A - Driving device for wire head of dot printer - Google Patents

Driving device for wire head of dot printer

Info

Publication number
JPS56150567A
JPS56150567A JP5452980A JP5452980A JPS56150567A JP S56150567 A JPS56150567 A JP S56150567A JP 5452980 A JP5452980 A JP 5452980A JP 5452980 A JP5452980 A JP 5452980A JP S56150567 A JPS56150567 A JP S56150567A
Authority
JP
Japan
Prior art keywords
tips
contacting bodies
wire head
armatures
wire
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
JP5452980A
Other languages
Japanese (ja)
Inventor
Yukiro Fujiwara
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 TEC Corp
Original Assignee
Tokyo 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP5452980A priority Critical patent/JPS56150567A/en
Publication of JPS56150567A publication Critical patent/JPS56150567A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22Typewriters 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
    • B41J2/23Typewriters 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
    • B41J2/27Actuators for print wires
    • B41J2/275Actuators for print wires of clapper type

Landscapes

  • Impact Printers (AREA)

Abstract

PURPOSE:To miniaturize a device, simplify constitution and obtain the device which is easily assembled by unifying and forming yokes and spring members for forming armatures. CONSTITUTION:Wire heads 7 are bent unforcedly by means of a guide body 2 housing guide pieces 2a-2d, and arrangement which is at regular intervals and in a straight line at the tips is changed into a shape that is at regular intervals on the circumference at rear ends. Contacting bodies 11 are fixed to the rear ends of the wire heads, and the tips of the contacting bodies 11 are projected outward a stopper 12 by means of coil springs 13 put among the contacting bodies and the guide body 2. The contacting bodies 11 overcome the force of the coil springs 13 because the armatures 6b of a resilient magnetic substance 6 each formed in a case 1 integrally are adsorbed by adsorbing pieces 15, are turned centering around the roots and are pushed, and the tips of each wire head 7 are contacted with a platen.
JP5452980A 1980-04-24 1980-04-24 Driving device for wire head of dot printer Pending JPS56150567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5452980A JPS56150567A (en) 1980-04-24 1980-04-24 Driving device for wire head of dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5452980A JPS56150567A (en) 1980-04-24 1980-04-24 Driving device for wire head of dot printer

Publications (1)

Publication Number Publication Date
JPS56150567A true JPS56150567A (en) 1981-11-21

Family

ID=12973183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5452980A Pending JPS56150567A (en) 1980-04-24 1980-04-24 Driving device for wire head of dot printer

Country Status (1)

Country Link
JP (1) JPS56150567A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884905A (en) * 1987-01-09 1989-12-05 International Business Machines Corporation Print head incorporating one piece armature with intermediate clamping pads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884905A (en) * 1987-01-09 1989-12-05 International Business Machines Corporation Print head incorporating one piece armature with intermediate clamping pads

Similar Documents

Publication Publication Date Title
US4051941A (en) Matrix print head with improved armature retainer
US4382701A (en) Wire matrix printing apparatus
JPS56150567A (en) Driving device for wire head of dot printer
US4618276A (en) Dot matrix print head
KR880008885A (en) Printhead with single piece armature
JPS56150566A (en) Driving device for wire head of dot printer
EP0255148A1 (en) Armature supporting structure of a print head
US4320981A (en) Matrix printhead apparatus
JPS56150568A (en) Driving device for wire head of dot printer
US4401392A (en) Dot matrix print head
CA1225277A (en) Dot matrix print head
JPS5720368A (en) Printing head for dot printer
JPS5642665A (en) Wire dot type printing head
JPS61246066A (en) Ruby and needle-guide-group for needle printing head
JPS55122243A (en) Cartridge
US4641981A (en) Dot matrix print head
JPS5627363A (en) Wire dot printing head
US4632580A (en) Dot matrix print head dampening mechanism
US4587724A (en) Dot matrix print head
US4443122A (en) Dot matrix print head
JPS56150570A (en) Driving device for wire head of dot printer
JPH0436864B2 (en)
JPS5511884A (en) Print wire driving gear for dot printer
JPS5914354B2 (en) wire matrix print head
JPS6360634U (en)