IT1232145B - Testina di stampa ad aghi per una stampante a matrice di punti ad alta definizione - Google Patents

Testina di stampa ad aghi per una stampante a matrice di punti ad alta definizione

Info

Publication number
IT1232145B
IT1232145B IT8967588A IT6758889A IT1232145B IT 1232145 B IT1232145 B IT 1232145B IT 8967588 A IT8967588 A IT 8967588A IT 6758889 A IT6758889 A IT 6758889A IT 1232145 B IT1232145 B IT 1232145B
Authority
IT
Italy
Prior art keywords
high definition
dot matrix
pins
printer
pin
Prior art date
Application number
IT8967588A
Other languages
English (en)
Other versions
IT8967588A0 (it
Inventor
Motta Carlo
Stevenin Gino
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
Priority to IT8967588A priority Critical patent/IT1232145B/it
Publication of IT8967588A0 publication Critical patent/IT8967588A0/it
Priority to DE69009875T priority patent/DE69009875T2/de
Priority to ES90112607T priority patent/ES2057287T3/es
Priority to EP90112607A priority patent/EP0408968B1/en
Application granted granted Critical
Publication of IT1232145B publication Critical patent/IT1232145B/it

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)
IT8967588A 1989-07-14 1989-07-14 Testina di stampa ad aghi per una stampante a matrice di punti ad alta definizione IT1232145B (it)

Priority Applications (4)

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
DE69009875T DE69009875T2 (de) 1989-07-14 1990-07-02 Nadeldruckkopf für einen hoch auflösbaren Punktmatrixdrucker.
ES90112607T ES2057287T3 (es) 1989-07-14 1990-07-02 Cabezal de impresion de agujas para una impresora matricial de alta definicion.
EP90112607A EP0408968B1 (en) 1989-07-14 1990-07-02 Pin printer head for a high definition dot matrix printer

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 (2)

Publication Number Publication Date
IT8967588A0 IT8967588A0 (it) 1989-07-14
IT1232145B true IT1232145B (it) 1992-01-23

Family

ID=11303663

Family Applications (1)

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

Country Status (4)

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

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
DE69009875D1 (de) 1994-07-21
ES2057287T3 (es) 1994-10-16
IT8967588A0 (it) 1989-07-14
DE69009875T2 (de) 1994-11-03
EP0408968A1 (en) 1991-01-23
EP0408968B1 (en) 1994-06-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729