IT1180655B - Testa di stampa di tipo matrica a punti, impiegante bobine di movimento - Google Patents

Testa di stampa di tipo matrica a punti, impiegante bobine di movimento

Info

Publication number
IT1180655B
IT1180655B IT47706/84A IT4770684A IT1180655B IT 1180655 B IT1180655 B IT 1180655B IT 47706/84 A IT47706/84 A IT 47706/84A IT 4770684 A IT4770684 A IT 4770684A IT 1180655 B IT1180655 B IT 1180655B
Authority
IT
Italy
Prior art keywords
point
print head
type print
coils
movement
Prior art date
Application number
IT47706/84A
Other languages
English (en)
Other versions
IT8447706A0 (it
Inventor
David A Estabrooks
Original Assignee
David A Estabrooks
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 David A Estabrooks filed Critical David A Estabrooks
Publication of IT8447706A0 publication Critical patent/IT8447706A0/it
Application granted granted Critical
Publication of IT1180655B publication Critical patent/IT1180655B/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
    • B41J2/25—Print wires
    • 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
    • B41J2/29—Actuators for print wires of moving-coil type
IT47706/84A 1983-02-22 1984-02-17 Testa di stampa di tipo matrica a punti, impiegante bobine di movimento IT1180655B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/447,486 US4493568A (en) 1983-02-22 1983-02-22 Dot matrix printhead employing moving coils

Publications (2)

Publication Number Publication Date
IT8447706A0 IT8447706A0 (it) 1984-02-17
IT1180655B true IT1180655B (it) 1987-09-23

Family

ID=23776571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47706/84A IT1180655B (it) 1983-02-22 1984-02-17 Testa di stampa di tipo matrica a punti, impiegante bobine di movimento

Country Status (7)

Country Link
US (1) US4493568A (it)
EP (1) EP0137031A4 (it)
JP (1) JPS60500567A (it)
AU (1) AU572129B2 (it)
CA (1) CA1229518A (it)
IT (1) IT1180655B (it)
WO (1) WO1984003256A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661687A5 (fr) * 1984-12-19 1987-08-14 Battelle Memorial Institute Imprimante matricielle a aiguilles.
US4664540A (en) * 1985-03-06 1987-05-12 Bemax Corporation Mechanism utilizing resilient energy
DE3813420A1 (de) * 1988-04-21 1989-11-02 Philips Patentverwaltung Nadeldrucker
GB9422117D0 (en) * 1994-11-02 1994-12-21 Newbury Data Recording Ltd Impact print head
US5975776A (en) * 1995-06-06 1999-11-02 Axiohm Transaction Solutions, Inc. Dot matrix print head with unitary armature assembly and method of operation thereof
JP3062435B2 (ja) * 1995-11-10 2000-07-10 日本碍子株式会社 フレキシブル基板並びにそれに用いるＢｅ−Ｃｕ合金箔およびその製造方法
US6994441B2 (en) * 2003-09-24 2006-02-07 The Boeing Company Adaptive reflecting system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072045A (en) * 1958-06-02 1963-01-08 Bull Sa Machines Triggering electronic devices for the control of electromagnetic actuating devices
NL289885A (it) * 1961-05-01
US3172352A (en) * 1963-05-13 1965-03-09 Data Products Corp Printing hammer assembly
US3172353A (en) * 1963-06-17 1965-03-09 Data Products Corp Variable force hammer high speed printer
DE1251058B (de) * 1963-10-04 1967-09-28 General Precision Ine , Glendale, CaU (V Si A) Seriendruckwerk
US3282203A (en) * 1964-04-16 1966-11-01 Burroughs Corp Magnetically operated print hammers in high speed printers
US3285166A (en) * 1964-12-18 1966-11-15 Data Products Corp High speed print hammer and bar magnet means
DE1287833B (it) * 1965-06-11 1969-01-23
NL131643C (it) * 1965-08-02
US3643595A (en) * 1969-06-25 1972-02-22 Data Products Corp Printer hammer bank assembly
FR2218746A5 (it) * 1973-02-19 1974-09-13 Honeywell Bull Soc Ind
US4022311A (en) * 1975-11-19 1977-05-10 Ncr Corporation Electrodynamic actuator
JPS5267327A (en) * 1975-12-01 1977-06-03 Nec Corp Recording system
AU2466077A (en) * 1976-05-19 1978-11-02 Gen Electric Stacked blade matrix printer heads
US4114532A (en) * 1976-10-12 1978-09-19 Dataproducts Corporation Impact printer magnet assembly
US4194846A (en) * 1978-04-28 1980-03-25 Centronics Data Computer Corp. Dot matrix printing device employing a novel image transfer technique to print on single or multiple ply print receiving materials
US4211493A (en) * 1978-08-30 1980-07-08 Burroughs Corporation Impact printing apparatus
US4269118A (en) * 1978-12-11 1981-05-26 Dataproducts Corporation Print hammer assembly method
US4279521A (en) * 1979-11-02 1981-07-21 International Business Machines Corporation Wire matrix print head
JPS5686774A (en) * 1979-12-18 1981-07-14 Seikosha Co Ltd Movable coil type printing head
US4288167A (en) * 1980-02-13 1981-09-08 General Electric Company Printhead and blades therefor
US4349283A (en) * 1980-09-05 1982-09-14 General Instrument Corporation Hammer for dot matrix printer
US4348119A (en) * 1980-11-06 1982-09-07 General Electric Company Bounce control system for moving coil printing element
JPS5780067A (en) * 1980-11-07 1982-05-19 Hitachi Ltd Printing apparatus
JPS57170766A (en) * 1981-04-15 1982-10-21 Fujitsu Ltd Magnet for wire dot printer

Also Published As

Publication number Publication date
CA1229518A (en) 1987-11-24
WO1984003256A1 (en) 1984-08-30
AU2653184A (en) 1984-09-10
EP0137031A4 (en) 1987-10-19
EP0137031A1 (en) 1985-04-17
IT8447706A0 (it) 1984-02-17
JPS60500567A (ja) 1985-04-25
US4493568A (en) 1985-01-15
AU572129B2 (en) 1988-05-05

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