ES8204654A1 - Un aparato de control de maquina impresora - Google Patents

Un aparato de control de maquina impresora

Info

Publication number
ES8204654A1
ES8204654A1 ES498829A ES498829A ES8204654A1 ES 8204654 A1 ES8204654 A1 ES 8204654A1 ES 498829 A ES498829 A ES 498829A ES 498829 A ES498829 A ES 498829A ES 8204654 A1 ES8204654 A1 ES 8204654A1
Authority
ES
Spain
Prior art keywords
parity
circuits
subscan
expected
byte
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
ES498829A
Other languages
English (en)
Spanish (es)
Other versions
ES498829A0 (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 ES498829A0 publication Critical patent/ES498829A0/es
Publication of ES8204654A1 publication Critical patent/ES8204654A1/es
Expired legal-status Critical Current

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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)
ES498829A 1980-01-28 1981-01-27 Un aparato de control de maquina impresora Expired ES8204654A1 (es)

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 (2)

Publication Number Publication Date
ES498829A0 ES498829A0 (es) 1982-05-16
ES8204654A1 true ES8204654A1 (es) 1982-05-16

Family

ID=22363710

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498829A Expired ES8204654A1 (es) 1980-01-28 1981-01-27 Un aparato de control de maquina impresora

Country Status (7)

Country Link
US (1) US4335460A (en:Method)
EP (1) EP0033067B1 (en:Method)
JP (1) JPS56114078A (en:Method)
BR (1) BR8100465A (en:Method)
CA (1) CA1159710A (en:Method)
DE (1) DE3160186D1 (en:Method)
ES (1) ES8204654A1 (en:Method)

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
IT641679A (en:Method) * 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
US4335460A (en) 1982-06-15
ES498829A0 (es) 1982-05-16
EP0033067A1 (en) 1981-08-05
JPS6210198B2 (en:Method) 1987-03-04
JPS56114078A (en) 1981-09-08
DE3160186D1 (en) 1983-05-26
BR8100465A (pt) 1981-08-18
CA1159710A (en) 1984-01-03

Similar Documents

Publication Publication Date Title
EP0041640A3 (en) Photopolymerizable composition
JPS6477569A (en) Electronic typewriter
ES8204654A1 (es) Un aparato de control de maquina impresora
JPS5662462A (en) Facsimile device
JPS5757303A (en) Machine tool for control of numerical value
JPS5632627A (en) Keyboard key with light emission indicator for business and printing telegraph typewriter
JPS5437406A (en) Preventing system for malicious alteration of subscriber information
JPS53145523A (en) Print control system
JPS56153462A (en) Security protection system
JPS57137937A (en) File updating system of duplicated file
Tullo et al. The role of the check airman in error management
JPS53146545A (en) Data renewal processing system
JPS5790652A (en) Control device for copying machine
JPS5743234A (en) Print system
JPS57135176A (en) Bar code label printer
JPS57143662A (en) Electronic computer with verifying function
JPS5737797A (en) Checking method for storage contents of rom using redundant code system
JPS5336163A (en) Time series waveform coding unit
JPS5772887A (en) Printer for continuous impact type calculator with double feeding and validation mechanism
JPS6410330A (en) Software correction system
JPS6472879A (en) Page printer
JPS57100536A (en) Data buffer device
JPS52130524A (en) Piezoelectric type data input unit
GB933249A (en) Recording apparatus for recording data on a record sheet
JPS57203160A (en) Electronic equipment

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401