ES8404246A1 - Una impresora por matriz de puntos. - Google Patents

Una impresora por matriz de puntos.

Info

Publication number
ES8404246A1
ES8404246A1 ES522306A ES522306A ES8404246A1 ES 8404246 A1 ES8404246 A1 ES 8404246A1 ES 522306 A ES522306 A ES 522306A ES 522306 A ES522306 A ES 522306A ES 8404246 A1 ES8404246 A1 ES 8404246A1
Authority
ES
Spain
Prior art keywords
count
counter
monitoring means
dot
column
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
Application number
ES522306A
Other languages
English (en)
Other versions
ES522306A0 (es
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES8404246A1 publication Critical patent/ES8404246A1/es
Publication of ES522306A0 publication Critical patent/ES522306A0/es
Granted 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
    • B41J9/12—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position each operating in more than one character position
    • 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
    • B41J2/31—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 a print element with projections on its surface impacted or impressed by hammers
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Ink Jet (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Electronic Switches (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Record Information Processing For Printing (AREA)
  • Impact Printers (AREA)
  • Color, Gradation (AREA)

Abstract

IMPRESORA POR MATRIZ DE PUNTOS.COMPRENDE UN CONTADOR DE SUPERVISION (40) QUE ESTA PRETARADO CON UN VALOR IGUAL AL NUMERO DE EXPLORACIONES DE COLUMNAS DE UNA LINEA DE IMPRESION DE PUNTOS. LOS DATOS A IMPRIMIR SON EXPLORADOS EN SENTIDO DIRECTO Y DESPUES EN SENTIDO INVERSO, HASTA QUE EL CONTADOR ALCANZA UN NIVEL CERO. ENTONCES SE GENERA UNA SEÑAL DE CONTROL DE FILA COMPLETA.
ES522306A 1982-06-30 1983-05-12 Una impresora por matriz de puntos. Granted ES522306A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/394,054 US4448123A (en) 1982-06-30 1982-06-30 Variable speed printing for dot matrix printers

Publications (2)

Publication Number Publication Date
ES8404246A1 true ES8404246A1 (es) 1984-04-16
ES522306A0 ES522306A0 (es) 1984-04-16

Family

ID=23557364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522306A Granted ES522306A0 (es) 1982-06-30 1983-05-12 Una impresora por matriz de puntos.

Country Status (11)

Country Link
US (1) US4448123A (es)
EP (1) EP0097757B1 (es)
JP (1) JPS599064A (es)
AT (1) ATE33466T1 (es)
AU (1) AU558569B2 (es)
BR (1) BR8303231A (es)
CA (1) CA1186946A (es)
DE (1) DE3376258D1 (es)
ES (1) ES522306A0 (es)
IE (1) IE54176B1 (es)
ZA (1) ZA831056B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487121A (en) * 1984-01-30 1984-12-11 International Business Machines Corporation Fault protection system for a line printer
AU3996789A (en) * 1988-10-31 1990-05-03 International Business Machines Corporation Wire fire control mechanism for a wire matrix printer
US6601513B1 (en) * 1999-05-25 2003-08-05 Seiko Precision, Inc. Motor control method and apparatus, time recorder having same and impact type printing apparatus
JP6844347B2 (ja) 2017-03-15 2021-03-17 株式会社リコー レーザ処理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132516C (es) * 1961-01-12
US3303775A (en) * 1963-09-20 1967-02-14 Ibm Variable speed printer apparatus and type carrier device therefor
US3289576A (en) * 1964-12-02 1966-12-06 Ibm High speed printer with variable cycle control
US3827357A (en) * 1973-09-12 1974-08-06 Sperry Rand Corp On-the-fly printer with shortened print cycle
US3921517A (en) * 1974-06-21 1975-11-25 Ibm Random firing of multiple width print hammers
DE2432499A1 (de) * 1974-07-04 1976-01-22 Siemens Ag Mechanischer drucker
GB1470283A (en) * 1975-09-02 1977-04-14 Itt Creed Selective printing device
CA1169291A (en) * 1980-03-31 1984-06-19 International Business Machines Corporation Band and hammer dot matrix printer
US4399748A (en) * 1981-12-21 1983-08-23 International Business Machines Corp. Multiplexed hammer dot band matrix printer

Also Published As

Publication number Publication date
AU1385183A (en) 1984-01-05
AU558569B2 (en) 1987-02-05
EP0097757B1 (en) 1988-04-13
EP0097757A2 (en) 1984-01-11
JPS599064A (ja) 1984-01-18
US4448123A (en) 1984-05-15
ATE33466T1 (de) 1988-04-15
DE3376258D1 (en) 1988-05-19
BR8303231A (pt) 1984-01-31
IE830368L (en) 1983-12-30
JPH0326655B2 (es) 1991-04-11
ZA831056B (en) 1984-02-29
EP0097757A3 (en) 1984-12-05
CA1186946A (en) 1985-05-14
ES522306A0 (es) 1984-04-16
IE54176B1 (en) 1989-07-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201