ES484142A1 - Disposicion de circuitos para la sincronizacion del momento de impacto de mazos de impresion en una maquina de escribir - Google Patents

Disposicion de circuitos para la sincronizacion del momento de impacto de mazos de impresion en una maquina de escribir

Info

Publication number
ES484142A1
ES484142A1 ES484142A ES484142A ES484142A1 ES 484142 A1 ES484142 A1 ES 484142A1 ES 484142 A ES484142 A ES 484142A ES 484142 A ES484142 A ES 484142A ES 484142 A1 ES484142 A1 ES 484142A1
Authority
ES
Spain
Prior art keywords
print hammer
synchronizing
arrival
moment
circuit arrangement
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
ES484142A
Other languages
English (en)
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 ES484142A1 publication Critical patent/ES484142A1/es
Expired 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
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/52—Control for hammer-impression mechanisms for checking the operation of print hammers

Landscapes

  • Impact Printers (AREA)

Abstract

Disposición de circuitos para la sincronización del momento de impacto de mazos de impresión en una máquina de escribir que trabaja con impresión "en vuelo" (sin parar la máquina), especialmente una impresora, de líneas, con el momento de aparición de un tipo de impresión a imprimir en la posición de impresión deseada, con medios para detectar y determinar respectivamente desviaciones de parámetros de funcionamiento tales como la tensión de alimentación y la temperatura de los imanes de mazos de impresión.
ES484142A 1978-11-10 1979-09-13 Disposicion de circuitos para la sincronizacion del momento de impacto de mazos de impresion en una maquina de escribir Expired ES484142A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2848786A DE2848786C3 (de) 1978-11-10 1978-11-10 Schaltungsanordnung für die Synchronisierung der Auftrittszeitpunkte von Druckhammeraufschlag mit dem Eintreffen der Drucktype an der Druckstelle

Publications (1)

Publication Number Publication Date
ES484142A1 true ES484142A1 (es) 1980-08-16

Family

ID=6054323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484142A Expired ES484142A1 (es) 1978-11-10 1979-09-13 Disposicion de circuitos para la sincronizacion del momento de impacto de mazos de impresion en una maquina de escribir

Country Status (9)

Country Link
US (1) US4259903A (es)
EP (1) EP0011095B1 (es)
JP (1) JPS6044158B2 (es)
AU (1) AU526955B2 (es)
BR (1) BR7907256A (es)
CA (1) CA1124882A (es)
DE (2) DE2848786C3 (es)
ES (1) ES484142A1 (es)
IT (1) IT1188795B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368666A (en) * 1980-01-12 1983-01-18 Hitachi Koki Company, Limited Method and circuit arrangement for controlling print timing in a printing apparatus
US4407193A (en) * 1980-06-16 1983-10-04 International Business Machines Corporation Solenoid impact print hammer with uniform free flight time
JPS58211477A (ja) * 1982-06-02 1983-12-08 Fujitsu Ltd プリンタのハンマタイミング制御方式
EP0112430B1 (fr) * 1982-12-28 1988-06-22 International Business Machines Corporation Système de commande de la restauration des marteaux d'une imprimante
US4665371A (en) * 1983-10-27 1987-05-12 Ncr Corporation Character spacing circuit for controlling print hammer firing
US4806031A (en) * 1986-08-15 1989-02-21 Dataproducts Corporation Uniform print density and registration in an impact printer
US4743821A (en) * 1986-10-14 1988-05-10 International Business Machines Corporation Pulse-width-modulating feedback control of electromagnetic actuators
GB8903592D0 (en) * 1989-02-16 1989-04-05 Boots Co Plc Therapeutic agents
JP2985999B2 (ja) * 1993-02-04 1999-12-06 株式会社高取育英会 重み付き加算回路
US5383399A (en) * 1993-09-27 1995-01-24 Ncr Corporation Zero hammer adjustment drum printer control technique
JP3762988B2 (ja) * 2002-07-09 2006-04-05 独立行政法人産業技術総合研究所 クロック信号タイミング調整のための遅延回路を有するデジタル回路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513774A (en) * 1968-07-01 1970-05-26 Ibm Printer hammer compensation
US3712212A (en) * 1971-11-12 1973-01-23 Burroughs Corp Variable printer intensity control
US4156283A (en) * 1972-05-30 1979-05-22 Tektronix, Inc. Multiplier circuit
FR2205003A5 (es) * 1972-10-26 1974-05-24 Honeywell Bull Soc Ind
US3866533A (en) * 1972-12-26 1975-02-18 Ibm Electrical print impression control
FR2249538A5 (en) * 1973-10-24 1975-05-23 Honeywell Bull Soc Ind Printing machine hammer energy control - has adjustable time delay between hammers and impulse generator
FR2249537A5 (en) * 1973-10-24 1975-05-23 Honeywell Bull Soc Ind Printing machine hammer electric supply - has temperature correction attachment with Wheatstone bridge regulating impulse generator
US4027761A (en) * 1975-10-21 1977-06-07 Ncr Corporation Matrix print head impact energy control
US4103617A (en) * 1977-01-10 1978-08-01 Ncr Canada Ltd. - Ncr Canada Ltee Hammer energy impact control using read only memory
US4083299A (en) * 1977-01-24 1978-04-11 C. Itoh Electronics, Inc. Electromagnetic striking members selectively actuated in time from alternating current power
JPS53105334A (en) * 1977-02-25 1978-09-13 Nippon Soken Nonnlinear calculating circuit
US4149120A (en) * 1977-04-06 1979-04-10 Endress & Hauser Gmbh & Co. Circuit arrangement for linearizing the output signal of a test sensor
US4162131A (en) * 1977-11-02 1979-07-24 General Electric Company Drive circuit for printing head
NL177294C (nl) * 1977-11-03 1985-09-02 Philips Nv Drukker, voorzien van een slaginrichting met opnemer.
US4189246A (en) * 1977-12-22 1980-02-19 International Business Machines Corporation Variable print-hammer control for on-the-fly-printing

Also Published As

Publication number Publication date
DE2963166D1 (en) 1982-08-12
CA1124882A (en) 1982-06-01
IT7927053A0 (it) 1979-11-06
US4259903A (en) 1981-04-07
AU526955B2 (en) 1983-02-10
AU5263679A (en) 1980-05-15
JPS5567876A (en) 1980-05-22
IT1188795B (it) 1988-01-28
EP0011095B1 (de) 1982-06-23
DE2848786C3 (de) 1981-05-21
EP0011095A1 (de) 1980-05-28
DE2848786A1 (de) 1980-05-14
BR7907256A (pt) 1980-07-22
DE2848786B2 (de) 1980-08-28
JPS6044158B2 (ja) 1985-10-02

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