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JPS5611269A - Wire driving head - Google Patents

Wire driving head

Info

Publication number
JPS5611269A
JPS5611269A JP8732079A JP8732079A JPS5611269A JP S5611269 A JPS5611269 A JP S5611269A JP 8732079 A JP8732079 A JP 8732079A JP 8732079 A JP8732079 A JP 8732079A JP S5611269 A JPS5611269 A JP S5611269A
Authority
JP
Japan
Prior art keywords
moving coil
wire
coil
moving
magnet
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.)
Granted
Application number
JP8732079A
Other languages
Japanese (ja)
Other versions
JPS6241115B2 (en
Inventor
Tetsuya Iwata
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP8732079A priority Critical patent/JPS5611269A/en
Publication of JPS5611269A publication Critical patent/JPS5611269A/en
Publication of JPS6241115B2 publication Critical patent/JPS6241115B2/ja
Granted 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 obtain a wire driving head miniaturized, of high-speed, superior in power efficiency and suitable for use on a wire dot printer by a construction wherein a moving part is given in a coil formed in a slab form, and a magnet and a yoke are formed solidly against a wire. CONSTITUTION:There is generated a static magnetic field vertically to a slab part of a moving coil 55 by a magnet 51 in each void 54. From carrying a current to the moving coil 55, a force is generated on one end conductor 55a of the moving coil 55 inserted in the void according to Fleming's law. Therefore, when a current is carried to the moving coil 55, a corresponding striking block 56 moves in the direction indicated by arrow together with the moving coil 55, and an armature head 59 is driven out by the striking block 56. Thus a wire 58 springs out at high speed, strikes against a platen through an ink ribbon and a print form and forms a dot on the print form.
JP8732079A 1979-07-10 1979-07-10 Wire driving head Granted JPS5611269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8732079A JPS5611269A (en) 1979-07-10 1979-07-10 Wire driving head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8732079A JPS5611269A (en) 1979-07-10 1979-07-10 Wire driving head

Publications (2)

Publication Number Publication Date
JPS5611269A true JPS5611269A (en) 1981-02-04
JPS6241115B2 JPS6241115B2 (en) 1987-09-01

Family

ID=13911545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8732079A Granted JPS5611269A (en) 1979-07-10 1979-07-10 Wire driving head

Country Status (1)

Country Link
JP (1) JPS5611269A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157238A (en) * 1974-11-15 1976-05-19 Fujitsu Ltd DOTSUTOPURINTOHANMA MAGUNETSUTO
JPS5356511A (en) * 1976-10-29 1978-05-23 Sharp Kk Dot printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157238A (en) * 1974-11-15 1976-05-19 Fujitsu Ltd DOTSUTOPURINTOHANMA MAGUNETSUTO
JPS5356511A (en) * 1976-10-29 1978-05-23 Sharp Kk Dot printer

Also Published As

Publication number Publication date
JPS6241115B2 (en) 1987-09-01

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