ES2051265T3 - Cabezal de impresion matricial por puntos. - Google Patents

Cabezal de impresion matricial por puntos.

Info

Publication number
ES2051265T3
ES2051265T3 ES87109314T ES87109314T ES2051265T3 ES 2051265 T3 ES2051265 T3 ES 2051265T3 ES 87109314 T ES87109314 T ES 87109314T ES 87109314 T ES87109314 T ES 87109314T ES 2051265 T3 ES2051265 T3 ES 2051265T3
Authority
ES
Spain
Prior art keywords
electromagnets
matricial
points
needles
casing
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
ES87109314T
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 ES2051265T3 publication Critical patent/ES2051265T3/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

  • Impact Printers (AREA)
  • Credit Cards Or The Like (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electromagnets (AREA)
  • Handling Of Sheets (AREA)

Abstract

SE DESCRIBE UNA CABEZA IMPRESORA MATRICIAL PERFECCIONADA CUYA PRINCIPAL CARACTERISTICA ESTA EN EL HECHO DE QUE LA FUNDA (2) QUE CONTIENE LOS ELECTROIMANES (5) ACTIVADORES DE LAS AGUJAS (4) VA SUJETA ENTRE EL CUERPO SOPORTE (3) DE LA AGUJA Y UNA TAPA (10) QUE LLEVA EN SU INTERIOR LOS PERCUTORES (6), LOS CUALES, AL SER ATRAIDOS POR LOS ELECTROIMANES, DESPLAZAN LAS AGUJAS. LA FUNDA (2) ESTA FORMADA POR UN TUBO METALICO EXTRUIDO (34) Y POR UN ELEMENTO (36) DE MATERIAL PLASTICO, ENTRE LOS CUALES VAN INSERTADOS, EN RANURAS APROPIADAS, GRUPOS DE LAMINACIONES EN U QUE LLEVAN EN UN EXTREMO LOS BOBINADOS ELECTRICOS (43) RESPECTIVOS QUE CONSTITUYEN LOS ELECTROIMANES.
ES87109314T 1986-07-25 1987-06-29 Cabezal de impresion matricial por puntos. Expired - Lifetime ES2051265T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8653691U IT208061Z2 (it) 1986-07-25 1986-07-25 Testina di stampa a matrice di punti di tipo perfezionato

Publications (1)

Publication Number Publication Date
ES2051265T3 true ES2051265T3 (es) 1994-06-16

Family

ID=11284614

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87109314T Expired - Lifetime ES2051265T3 (es) 1986-07-25 1987-06-29 Cabezal de impresion matricial por puntos.

Country Status (6)

Country Link
US (1) US4810112A (es)
EP (1) EP0261322B1 (es)
AT (1) ATE68136T1 (es)
DE (1) DE3773604D1 (es)
ES (1) ES2051265T3 (es)
IT (1) IT208061Z2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2976643B2 (ja) * 1990-12-18 1999-11-10 セイコーエプソン株式会社 インパクトドットプリンタ
JP2938979B2 (ja) * 1990-12-21 1999-08-25 シチズン時計株式会社 プリンタの印字ヘッド
IT1245468B (it) * 1991-03-19 1994-09-20 Microlys Spa Testina di stampa ad aghi
JP6219677B2 (ja) * 2013-10-31 2017-10-25 株式会社沖データ ドット印字ヘッド及び画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2342420A1 (de) * 1973-08-22 1975-03-13 Steinmetz Krischke Systemtech Mosaikdruckknopf
US4033255A (en) * 1975-11-13 1977-07-05 Printronix, Inc. Print hammer actuator for dot matrix printers
US4375338A (en) * 1979-07-16 1983-03-01 Kabushiki Kaisha Suwa Seikosha Wire dot print head
IT1128976B (it) * 1980-08-21 1986-06-04 Olivetti & Co Spa Testina di stampa a fili balistica
JPS6222376Y2 (es) * 1980-09-25 1987-06-06
US4423969A (en) * 1982-01-06 1984-01-03 Precision Handling Devices, Inc. Print head
US4697939A (en) * 1982-09-17 1987-10-06 Canon Kabushiki Kaisha Wire dot printer with improved wire dot head
KR890002354Y1 (ko) * 1983-06-21 1989-04-20 알프스 덴기 가부시기 가이샤 인자(印字) 헤드
US4647236A (en) * 1984-12-07 1987-03-03 Citizen Watch Co., Ltd. Print head
US4600321A (en) * 1985-02-06 1986-07-15 Okun Kwan Matrix print head

Also Published As

Publication number Publication date
DE3773604D1 (en) 1991-11-14
EP0261322A1 (en) 1988-03-30
IT208061Z2 (it) 1988-03-31
US4810112A (en) 1989-03-07
IT8653691V0 (it) 1986-07-25
EP0261322B1 (en) 1991-10-09
ATE68136T1 (de) 1991-10-15

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