BR8100465A - Sistema impressor com verificacao de paridade dos martelos de impressao mediante o uso de controle a nivel de programacao - Google Patents

Sistema impressor com verificacao de paridade dos martelos de impressao mediante o uso de controle a nivel de programacao

Info

Publication number
BR8100465A
BR8100465A BR8100465A BR8100465A BR8100465A BR 8100465 A BR8100465 A BR 8100465A BR 8100465 A BR8100465 A BR 8100465A BR 8100465 A BR8100465 A BR 8100465A BR 8100465 A BR8100465 A BR 8100465A
Authority
BR
Brazil
Prior art keywords
printing
parity check
level control
programming level
hammers
Prior art date
Application number
BR8100465A
Other languages
English (en)
Portuguese (pt)
Inventor
A Fleek
A Ferraro
R Bolcavage
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8100465A publication Critical patent/BR8100465A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/08—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by flight printing with type font moving in the direction of the printed line, e.g. chain printers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)
BR8100465A 1980-01-28 1981-01-28 Sistema impressor com verificacao de paridade dos martelos de impressao mediante o uso de controle a nivel de programacao BR8100465A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/115,841 US4335460A (en) 1980-01-28 1980-01-28 Printer system having parity checking of print hammers using software control

Publications (1)

Publication Number Publication Date
BR8100465A true BR8100465A (pt) 1981-08-18

Family

ID=22363710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100465A BR8100465A (pt) 1980-01-28 1981-01-28 Sistema impressor com verificacao de paridade dos martelos de impressao mediante o uso de controle a nivel de programacao

Country Status (7)

Country Link
US (1) US4335460A (enExample)
EP (1) EP0033067B1 (enExample)
JP (1) JPS56114078A (enExample)
BR (1) BR8100465A (enExample)
CA (1) CA1159710A (enExample)
DE (1) DE3160186D1 (enExample)
ES (1) ES498829A0 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317412A (en) * 1980-06-25 1982-03-02 International Business Machines Corporation Control system and method for testing print hammers in a high speed printer
US4578140A (en) * 1981-07-21 1986-03-25 Teraoka Seiko Co., Ltd. Cassette type labeler and cassette case
US4453251A (en) * 1981-10-13 1984-06-05 Burroughs Corporation Error-correcting memory with low storage overhead and fast correction mechanism
US4425844A (en) 1982-06-23 1984-01-17 International Business Machines Corporation Home pulse compensation for multiple speed line printer
US4457229A (en) * 1982-12-27 1984-07-03 International Business Machines Corporation Scan correction for a line printer having multi-pitch type carriers
US5120257A (en) * 1991-02-13 1992-06-09 E. I. Du Pont De Nemours And Company Lanced hold-downs
US5751744A (en) * 1993-02-01 1998-05-12 Advanced Micro Devices, Inc. Error detection and correction circuit
US5411404A (en) * 1993-10-29 1995-05-02 The Whitaker Corporation Electrical connector having bus bars providing circuit board retention

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941188A (en) * 1954-07-01 1960-06-14 Rca Corp Printer control system
US3140470A (en) * 1958-08-04 1964-07-07 Honeywell Regulator Co Error checking circuit for a plurality of parallel data transmission channels
NL135488C (enExample) * 1959-12-29
US3240920A (en) * 1961-05-29 1966-03-15 Honeywell Inc Data transmission verifier
US3222651A (en) * 1961-08-02 1965-12-07 Honeywell Inc Information handling apparatus
US3246292A (en) * 1961-10-04 1966-04-12 Honeywell Inc Echo check with time-phased input data sampling means
FR1458258A (fr) * 1965-07-21 1966-03-04 Bull General Electric Perfectionnements aux moyens de contrôle pour vérifier le fonctionnement correct de dispositifs d'enregistrement
US3560926A (en) * 1967-05-15 1971-02-02 Vyzk Ustav Matemat Stroju Error checking circuit for digitally controlled printers
US4008389A (en) * 1973-09-05 1977-02-15 Compagnie Honeywell Bull (Societe Anonyme) Apparatus for checking the operation of control circuits
US3845710A (en) * 1973-10-02 1974-11-05 Teletype Corp Print control logic circuitry for on-the-fly printers
US3887901A (en) * 1974-04-29 1975-06-03 Sperry Rand Corp Longitudinal parity generator for mainframe memories

Also Published As

Publication number Publication date
EP0033067B1 (en) 1983-04-20
ES8204654A1 (es) 1982-05-16
DE3160186D1 (en) 1983-05-26
US4335460A (en) 1982-06-15
ES498829A0 (es) 1982-05-16
JPS56114078A (en) 1981-09-08
EP0033067A1 (en) 1981-08-05
CA1159710A (en) 1984-01-03
JPS6210198B2 (enExample) 1987-03-04

Similar Documents

Publication Publication Date Title
BR8006725A (pt) Subsistema de impressora com controle por microprocessador
IT1164055B (it) Sistema di controllo ottico per rivelare errori di stampa
MX6588E (es) Mejoras en sistema de control para elevadores o estabilizadores de un helicoptero
BR7803641A (pt) Sistema eletronico de controle
BR7700046A (pt) Unidade de configuracao e controle do sistema
BR8108875A (pt) Sistema de controle de erosao articulado
BR7704892A (pt) Sistema de controle de adaptacao e pressao
BR8205461A (pt) Controle restabelecedor
BR8205807A (pt) Aparelho para controle de impressora com avaliacao de media de contagem de erro
KR900702479A (ko) 프린터 제어장치
IT8021935A0 (it) Sistema di controllo di livello di caldaia.
BR8102488A (pt) Aparelho de varredura com controle remoto
BR8207123A (pt) Controle numerico
MX153555A (es) Mejoras a impresor de matriz
BR8100465A (pt) Sistema impressor com verificacao de paridade dos martelos de impressao mediante o uso de controle a nivel de programacao
DE3682378D1 (de) Messwertaufnehmer mit einem flexiblen piezoelektrischen film als messelement.
DK31789D0 (da) Sonde til maaling af indfaldsvinkelen for luftstroemme omkring et luftfartoej.
BR7806707A (pt) Sistema de controle de voo
DE3482456D1 (de) Ausloeser fuer matrixdrucker.
BR8306057A (pt) Sistema de controle em um trator
BR7701128A (pt) Amortecedor acionado por sistema aperfeicoado e unidade de controle
DE58902010D1 (de) Geraet zur messung von strahlendosen mit fluoreszenzglasdosimetern.
BR8304211A (pt) Valvula de controle proporcional
BR7806711A (pt) Sistema de controle de voo
DK106482A (da) Slagfri matrixskriver

Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960128