IT1223765B - Testa di stampa a matrice di punti per stampa ad alta definizione o ad alta velocita - Google Patents

Testa di stampa a matrice di punti per stampa ad alta definizione o ad alta velocita

Info

Publication number
IT1223765B
IT1223765B IT67751/88A IT6775188A IT1223765B IT 1223765 B IT1223765 B IT 1223765B IT 67751/88 A IT67751/88 A IT 67751/88A IT 6775188 A IT6775188 A IT 6775188A IT 1223765 B IT1223765 B IT 1223765B
Authority
IT
Italy
Prior art keywords
print head
dot matrix
speed printing
high speed
matrix print
Prior art date
Application number
IT67751/88A
Other languages
English (en)
Other versions
IT8867751A0 (it
Inventor
Carlo Motta
Contardo Adamoli
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 IT67751/88A priority Critical patent/IT1223765B/it
Publication of IT8867751A0 publication Critical patent/IT8867751A0/it
Priority to US07/389,126 priority patent/US5078521A/en
Priority to DE3925930A priority patent/DE3925930A1/de
Application granted granted Critical
Publication of IT1223765B publication Critical patent/IT1223765B/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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • 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
    • B41J2/25—Print wires
    • B41J2/255—Arrangement of the print ends of the wires
IT67751/88A 1988-08-05 1988-08-05 Testa di stampa a matrice di punti per stampa ad alta definizione o ad alta velocita IT1223765B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67751/88A IT1223765B (it) 1988-08-05 1988-08-05 Testa di stampa a matrice di punti per stampa ad alta definizione o ad alta velocita
US07/389,126 US5078521A (en) 1988-08-05 1989-08-03 High-speed or high-definition dot matrix printing head
DE3925930A DE3925930A1 (de) 1988-08-05 1989-08-04 Punktmatrix-druckkopf mit hoher druckgeschwindigkeit und hoher aufloesung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67751/88A IT1223765B (it) 1988-08-05 1988-08-05 Testa di stampa a matrice di punti per stampa ad alta definizione o ad alta velocita

Publications (2)

Publication Number Publication Date
IT8867751A0 IT8867751A0 (it) 1988-08-05
IT1223765B true IT1223765B (it) 1990-09-29

Family

ID=11305009

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67751/88A IT1223765B (it) 1988-08-05 1988-08-05 Testa di stampa a matrice di punti per stampa ad alta definizione o ad alta velocita

Country Status (3)

Country Link
US (1) US5078521A (it)
DE (1) DE3925930A1 (it)
IT (1) IT1223765B (it)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059182A (en) * 1973-12-20 1977-11-22 U.S. Philips Corporation Mosaic printer
FR2291035A1 (fr) * 1974-11-14 1976-06-11 Sagem Perfectionnements apportes aux dispositifs d'impression d'informations d'un premier et d'un second types qui comprennent au moins une tete d'impression
US4010835A (en) * 1975-08-01 1977-03-08 International Business Machines Corporation Matrix print head
US4143979A (en) * 1977-05-04 1979-03-13 Texas Instruments Incorporated Printhead needle cap
JPS5693559A (en) * 1979-12-26 1981-07-29 Ibm Printer
JPS5955761A (ja) * 1982-09-27 1984-03-30 Fujitsu Ltd ドツト・プリンタの印字方式
JPS59198167A (ja) * 1983-04-25 1984-11-09 Tokyo Electric Co Ltd ドツトプリンタ
JPH0639171B2 (ja) * 1986-08-28 1994-05-25 東京電気株式会社 印字ヘツド
SE455397B (sv) * 1986-11-12 1988-07-11 Markpoint System Ab Anordning for uppteckning av information i form av tecken eller symboler pa en informationsberare, varvid forhallandet hojd/bredd pa tecknen kan stellas in genom vridning av skrivhuvudet

Also Published As

Publication number Publication date
DE3925930A1 (de) 1990-02-15
US5078521A (en) 1992-01-07
IT8867751A0 (it) 1988-08-05

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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: 19950829