ES2050102T3 - Cabezal de impresion matricial provisto de un dispositivo electromagnetico para accionar las agujas de impresion. - Google Patents

Cabezal de impresion matricial provisto de un dispositivo electromagnetico para accionar las agujas de impresion.

Info

Publication number
ES2050102T3
ES2050102T3 ES87109316T ES87109316T ES2050102T3 ES 2050102 T3 ES2050102 T3 ES 2050102T3 ES 87109316 T ES87109316 T ES 87109316T ES 87109316 T ES87109316 T ES 87109316T ES 2050102 T3 ES2050102 T3 ES 2050102T3
Authority
ES
Spain
Prior art keywords
actuate
print head
electromagnetic device
head provided
pole
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.)
Expired - Lifetime
Application number
ES87109316T
Other languages
English (en)
Inventor
Mario Gaiardo
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.)
Microlys SpA
Original Assignee
Microlys SpA
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 Microlys SpA filed Critical Microlys SpA
Application granted granted Critical
Publication of ES2050102T3 publication Critical patent/ES2050102T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Dot-Matrix Printers And Others (AREA)
  • Impact Printers (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electronic Switches (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

UNA CABEZA DE IMPRESION DE MATRIZ DE PUNTOS TIENE UN DISPOSITIVO ADAPTADOR ELECTROMAGNETICO PARA LAS AGUJAS DE IMPRESION; LOS EXTREMOS (16) DE LOS ELEMENTOS GOLPEADORES (6) LOS CUALES COOPERAN CON UNO DE LOS POLOS (15) DE UN GUIADOR ELECTROMAGNETICO PARA CADA AGUJA SON CONFORMADOS SOBRE LA CARA LATERAL DE DICHO POLO DE TAL MODO QUE SEA DESPLAZADO CON RESPECTO AL PUNTO DE CONTACTO (19) DEL ELEMENTO GOLPEADOR (6) SOBRE EL POLO (15), DE FORMA QUE SE CAUSE ENTRE ESTE EXTREMO (16) Y EL POLO (15) UNA PREDETERMINADA LUZ CAPAZ DE COMPENSAR POSIBLES IMPRECISIONES DE CONSTRUCCION.
ES87109316T 1986-07-25 1987-06-29 Cabezal de impresion matricial provisto de un dispositivo electromagnetico para accionar las agujas de impresion. Expired - Lifetime ES2050102T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8653690U IT208062Z2 (it) 1986-07-25 1986-07-25 Testina di stampa a matrice di punti

Publications (1)

Publication Number Publication Date
ES2050102T3 true ES2050102T3 (es) 1994-05-16

Family

ID=11284609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87109316T Expired - Lifetime ES2050102T3 (es) 1986-07-25 1987-06-29 Cabezal de impresion matricial provisto de un dispositivo electromagnetico para accionar las agujas de impresion.

Country Status (6)

Country Link
US (1) US4798484A (es)
EP (1) EP0254079B1 (es)
AT (1) ATE101363T1 (es)
DE (1) DE3789037T2 (es)
ES (1) ES2050102T3 (es)
IT (1) IT208062Z2 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051941A (en) * 1976-06-28 1977-10-04 Xerox Corporation Matrix print head with improved armature retainer
JPS54104925A (en) * 1978-02-01 1979-08-17 Suwa Seikosha Kk Dot printer head
US4375338A (en) * 1979-07-16 1983-03-01 Kabushiki Kaisha Suwa Seikosha Wire dot print head
JPS6222376Y2 (es) * 1980-09-25 1987-06-06
JPS5938068A (ja) * 1982-08-27 1984-03-01 Hitachi Ltd 印字ヘッド
JPS59101373A (ja) * 1982-12-01 1984-06-11 Tokyo Electric Co Ltd ドツトプリンタヘツド
US4569605A (en) * 1984-02-02 1986-02-11 International Business Machines Corporation Wire driving armature for dot printer
US4600321A (en) * 1985-02-06 1986-07-15 Okun Kwan Matrix print head

Also Published As

Publication number Publication date
US4798484A (en) 1989-01-17
EP0254079A1 (en) 1988-01-27
DE3789037T2 (de) 1994-09-08
EP0254079B1 (en) 1994-02-09
DE3789037D1 (de) 1994-03-24
IT8653690V0 (it) 1986-07-25
IT208062Z2 (it) 1988-03-31
ATE101363T1 (de) 1994-02-15

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