ES2057287T3 - Cabezal de impresion de agujas para una impresora matricial de alta definicion. - Google Patents

Cabezal de impresion de agujas para una impresora matricial de alta definicion.

Info

Publication number
ES2057287T3
ES2057287T3 ES90112607T ES90112607T ES2057287T3 ES 2057287 T3 ES2057287 T3 ES 2057287T3 ES 90112607 T ES90112607 T ES 90112607T ES 90112607 T ES90112607 T ES 90112607T ES 2057287 T3 ES2057287 T3 ES 2057287T3
Authority
ES
Spain
Prior art keywords
head
high definition
printing head
blade
matrix printer
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
ES90112607T
Other languages
English (en)
Inventor
Carlo Motta
Gino Stevenin
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 ES2057287T3 publication Critical patent/ES2057287T3/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
    • B41J2/235—Print head assemblies
    • B41J2/24—Print head assemblies serial printer type
    • 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)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

LA CABEZA TIENE VEINTICUATRO AGUJAS 11, SOLDADA CADA UNA AL BORDE DE UNA HOJA 44 COLOCADA EN UN PLANO RADIAL. CADA HOJA 44 ESTA UNIDA RIGIDAMENTE A LA CULATA 41 DE UN ELECTROIMAN CORRESPONDIENTE 25 QUE ESTA SITUADO EN UN PLANO PERPENDICULAR AL DE LA CORRESPONDIENTE HOJA. EL BORDE 56 ESTA SOSTENIDO POR UN APENDICE QUE PUEDE TENER DOS FORMAS DIFERENTES 53 Y 54 PARA QUE SE DESPLACEN RADIALMENTE LOS BORDES 56 DE SUCESIVAS HOJAS 44 PARA REDUCIR ASI LA DISTANCIA ENTRE ESTOS BORDES Y EL EJE L6 DE LA CABEZA. LAS HOJAS 44 DESCANSAN NORMALMENTE CONTRA 44 UN ARO ELASTOMERICO 63 CUYA POSICION PUEDE AJUSTARSE A LO LARGO DEL EJE L6.
ES90112607T 1989-07-14 1990-07-02 Cabezal de impresion de agujas para una impresora matricial de alta definicion. Expired - Lifetime ES2057287T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967588A IT1232145B (it) 1989-07-14 1989-07-14 Testina di stampa ad aghi per una stampante a matrice di punti ad alta definizione

Publications (1)

Publication Number Publication Date
ES2057287T3 true ES2057287T3 (es) 1994-10-16

Family

ID=11303663

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112607T Expired - Lifetime ES2057287T3 (es) 1989-07-14 1990-07-02 Cabezal de impresion de agujas para una impresora matricial de alta definicion.

Country Status (4)

Country Link
EP (1) EP0408968B1 (es)
DE (1) DE69009875T2 (es)
ES (1) ES2057287T3 (es)
IT (1) IT1232145B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230412A (en) * 1978-03-17 1980-10-28 Helmut Falk Matrix print head assembly
JPS59101373A (ja) * 1982-12-01 1984-06-11 Tokyo Electric Co Ltd ドツトプリンタヘツド
US4652158A (en) * 1983-06-17 1987-03-24 Brother Kogyo Kabushiki Kaisha Armature support device for torsion spring print head

Also Published As

Publication number Publication date
IT1232145B (it) 1992-01-23
IT8967588A0 (it) 1989-07-14
EP0408968B1 (en) 1994-06-15
DE69009875D1 (de) 1994-07-21
EP0408968A1 (en) 1991-01-23
DE69009875T2 (de) 1994-11-03

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