IT1163942B - Gruppo elettromagnetico di stampa per stampante a mosaico - Google Patents

Gruppo elettromagnetico di stampa per stampante a mosaico

Info

Publication number
IT1163942B
IT1163942B IT23004/83A IT2300483A IT1163942B IT 1163942 B IT1163942 B IT 1163942B IT 23004/83 A IT23004/83 A IT 23004/83A IT 2300483 A IT2300483 A IT 2300483A IT 1163942 B IT1163942 B IT 1163942B
Authority
IT
Italy
Prior art keywords
printing group
electromagnetic printing
mosaic printer
mosaic
printer
Prior art date
Application number
IT23004/83A
Other languages
English (en)
Other versions
IT8323004A0 (it
Inventor
Mario Rossi
Angelo Gaboardi
Original Assignee
Honeywell Inf Systems
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 Honeywell Inf Systems filed Critical Honeywell Inf Systems
Priority to IT23004/83A priority Critical patent/IT1163942B/it
Publication of IT8323004A0 publication Critical patent/IT8323004A0/it
Priority to US06/650,472 priority patent/US4613243A/en
Priority to EP84111023A priority patent/EP0139217B1/en
Priority to DE8484111023T priority patent/DE3463745D1/de
Application granted granted Critical
Publication of IT1163942B publication Critical patent/IT1163942B/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
    • B41J2/27—Actuators for print wires
    • B41J2/275—Actuators for print wires of clapper type
IT23004/83A 1983-09-27 1983-09-27 Gruppo elettromagnetico di stampa per stampante a mosaico IT1163942B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT23004/83A IT1163942B (it) 1983-09-27 1983-09-27 Gruppo elettromagnetico di stampa per stampante a mosaico
US06/650,472 US4613243A (en) 1983-09-27 1984-09-14 Wire matrix printer with damping means
EP84111023A EP0139217B1 (en) 1983-09-27 1984-09-15 Electromagnetic printing group for dot matrix printer
DE8484111023T DE3463745D1 (en) 1983-09-27 1984-09-15 Electromagnetic printing group for dot matrix printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23004/83A IT1163942B (it) 1983-09-27 1983-09-27 Gruppo elettromagnetico di stampa per stampante a mosaico

Publications (2)

Publication Number Publication Date
IT8323004A0 IT8323004A0 (it) 1983-09-27
IT1163942B true IT1163942B (it) 1987-04-08

Family

ID=11202766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23004/83A IT1163942B (it) 1983-09-27 1983-09-27 Gruppo elettromagnetico di stampa per stampante a mosaico

Country Status (4)

Country Link
US (1) US4613243A (it)
EP (1) EP0139217B1 (it)
DE (1) DE3463745D1 (it)
IT (1) IT1163942B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613242A (en) * 1985-04-17 1986-09-23 Royden C. Sanders, Jr. Dot matrix print head
IT1185817B (it) * 1985-06-28 1987-11-18 Olivetti & Co Spa Dispositivo di stampa per macchine per scrivere
DE3540761A1 (de) * 1985-11-16 1987-05-21 Mannesmann Ag Matrixdruckkopf
GB8614217D0 (en) * 1986-06-11 1986-07-16 Russet Instr Plc Print head
US4722622A (en) * 1986-10-20 1988-02-02 International Business Machines Corporation Damping apparatus for a print hammer mechanism
US4886381A (en) * 1988-05-06 1989-12-12 D. H. Technology, Inc. Dot matrix print head assembly
DE4113802A1 (de) * 1991-04-24 1992-10-29 Mannesmann Ag Matrixnadeldruckkopf in klappankerbauart
US5188466A (en) * 1991-06-27 1993-02-23 Mannesmann Aktiengesellschaft Matrix pin print head with rebound control
DE69309255T2 (de) * 1993-04-28 1997-07-03 Compuprint Spa Punktmatrixdruckkopf und zugehöriges Druckgerät
DE69309256T2 (de) * 1993-04-28 1997-07-03 Compuprint Spa Punktnadeldruckkopf
JP2788867B2 (ja) * 1995-03-29 1998-08-20 インターナショナル・ビジネス・マシーンズ・コーポレイション 印字アクチュエータ
US8655514B2 (en) 2010-11-18 2014-02-18 General Electric Company Systems and methods for communications based rail vehicle control
EP2574819B1 (de) * 2011-09-30 2014-04-23 Siemens Aktiengesellschaft Geschwindigkeitsproportionale aktive Schwingungsdämpfung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896918A (en) * 1971-03-04 1975-07-29 Winfried Schneider Mosaic printing head with electromagnetically actuated needles with a common yoke for all electromagnets
SE404898B (sv) * 1976-10-11 1978-11-06 Facit Ab Anordning for punktformig paverkan av ett informationsberande medium
US4230038A (en) * 1977-06-23 1980-10-28 Helmut Falk Matrix print head assembly
US4272748A (en) * 1978-05-22 1981-06-09 Ledex, Inc. Print wire solenoid
JPS6048336B2 (ja) * 1979-10-19 1985-10-26 東芝テック株式会社 ドツトプリンタのプリンタヘツド
IT1130552B (it) * 1980-03-18 1986-06-18 Honeywell Inf Systems Perfezionamento della regolazione delle armature in una testina stampante a matrice
JPS56164874A (en) * 1980-05-23 1981-12-18 Brother Ind Ltd Printing head of wire printer
IT1128976B (it) * 1980-08-21 1986-06-04 Olivetti & Co Spa Testina di stampa a fili balistica
JPS5761589A (en) * 1980-10-01 1982-04-14 Hitachi Ltd Printer
JPS5761588A (en) * 1980-10-01 1982-04-14 Hitachi Ltd Printer
JPS57126672A (en) * 1981-01-30 1982-08-06 Hitachi Ltd Printing head
JPS57173179A (en) * 1981-04-20 1982-10-25 Hitachi Ltd Wire matrix type head and assembling method
JPS57203566A (en) * 1981-06-10 1982-12-13 Hitachi Ltd Typing device
JPS57207072A (en) * 1981-06-16 1982-12-18 Hitachi Ltd Printing head
JPS5845964A (ja) * 1981-09-16 1983-03-17 Seiko Epson Corp ワイヤ式ドツトプリンタヘツドの構造

Also Published As

Publication number Publication date
DE3463745D1 (en) 1987-06-25
IT8323004A0 (it) 1983-09-27
EP0139217A1 (en) 1985-05-02
EP0139217B1 (en) 1987-05-20
US4613243A (en) 1986-09-23

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