IT641679A - - Google Patents

Info

Publication number
IT641679A
IT641679A IT641679DA IT641679A IT 641679 A IT641679 A IT 641679A IT 641679D A IT641679D A IT 641679DA IT 641679 A IT641679 A IT 641679A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT641679A publication Critical patent/IT641679A/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor

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)
  • Printers Characterized By Their Purpose (AREA)
IT641679D 1959-12-29 IT641679A ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US862534A US3066601A (en) 1959-12-29 1959-12-29 Error checking devices

Publications (1)

Publication Number Publication Date
IT641679A true IT641679A ( )

Family

ID=25338702

Family Applications (1)

Application Number Title Priority Date Filing Date
IT641679D IT641679A ( ) 1959-12-29

Country Status (7)

Country Link
US (1) US3066601A ( )
DE (1) DE1133158B ( )
FR (1) FR1276630A ( )
GB (1) GB964894A ( )
IT (1) IT641679A ( )
NL (2) NL135488C ( )
SE (1) SE306439B ( )

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246292A (en) * 1961-10-04 1966-04-12 Honeywell Inc Echo check with time-phased input data sampling means
DE1272598B (de) * 1962-03-14 1968-07-11 Siemens Ag Anordnung zum zeilenweisen Ausdrucken von Zeichen bei Datenverarbeitungsanlagen
US3199446A (en) * 1962-09-07 1965-08-10 Ibm Overprinting apparatus for printing a character and an accent
GB1069936A (en) * 1962-10-25 1967-05-24 Scm Corp Print hammer carriage
DE1219264B (de) * 1963-09-30 1966-06-16 Ibm Deutschland Druckwerk mit in Zeilenrichtung bewegten, einzeiligen Typenfolgen
GB1055392A (en) * 1963-11-26 1967-01-18 English Electric Leo Computers Sequence checking system
US3323450A (en) * 1964-09-01 1967-06-06 Anelex Corp Fully checked electronic printing system
US3310146A (en) * 1964-09-11 1967-03-21 Marconi Co Ltd Belt mounted printer hammers movable by shortest distance to indexed position
US3289576A (en) * 1964-12-02 1966-12-06 Ibm High speed printer with variable cycle control
US3349695A (en) * 1965-07-12 1967-10-31 Ibm Universal character set addressing in high speed printers
DE1256928B (de) * 1965-11-08 1967-12-21 Buchungsmaschinenwerk Veb Einrichtung zur UEbertragung von digital verschluesselten Zahlenwerten aus einem elektronischen Matrixspeicher in mechanische Ausgabewerke
US3312174A (en) * 1965-12-23 1967-04-04 Ibm Variable cycle control system for a high speed printer
US3390630A (en) * 1966-06-09 1968-07-02 Sperry Rand Corp High speed printing device employing bar printer and double width hammers
US3354816A (en) * 1966-09-19 1967-11-28 Ibm Line printer with proportional spacing control means
US3348479A (en) * 1966-09-27 1967-10-24 Potter Instrument Co Inc Error detecting printer in high speed printing apparatus
US3444529A (en) * 1967-01-03 1969-05-13 Honeywell Inc Control adapter assembly for a chain printer
FR1573798A ( ) * 1967-08-10 1969-07-04
US3656426A (en) * 1969-05-08 1972-04-18 Potter Instrument Co Inc Apparatus for printing alphanumeric and binary code markings and comparison means therefor
US3602138A (en) * 1969-12-30 1971-08-31 Ibm Hammer driver timing from a print buffer ring
US3672297A (en) * 1970-06-30 1972-06-27 Ibm Printing control device in high speed chain printer with hammers movable to plural print positions
US3921517A (en) * 1974-06-21 1975-11-25 Ibm Random firing of multiple width print hammers
GB1506599A (en) * 1975-07-04 1978-04-05 Moore Business Forms Ltd Check digit numbering mechanisms
JPS5285422A (en) * 1976-01-09 1977-07-15 Hitachi Koki Kk Method of detecting erroneous operation of printing hammer driving circuit for line printer
JPS5642806A (en) * 1979-09-18 1981-04-21 Fanuc Ltd Sequence control system for numerical control machine tool
US4290138A (en) * 1979-10-19 1981-09-15 International Business Machines Corporation Wire fire mapping for printers
US4335460A (en) * 1980-01-28 1982-06-15 International Business Machines Corporation Printer system having parity checking of print hammers using software control
JPS5845062A (ja) * 1981-09-10 1983-03-16 Fujitsu Ltd プリンタ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307109A (en) * 1941-06-07 1943-01-05 Ibm Record controlled interpreting machine
US2692551A (en) * 1950-05-26 1954-10-26 John T Potter High-speed rotary printer
US2776618A (en) * 1953-06-11 1957-01-08 Hughes Aircraft Co Printing cylinders for high-speed printing systems
NL193490A ( ) * 1953-12-24
BE534548A ( ) * 1953-12-31
US2831424A (en) * 1954-03-01 1958-04-22 Burroughs Corp Traveling type carriage in high speed printers
US2799222A (en) * 1956-08-27 1957-07-16 Goldberg Jacob Electronic apparatus for high-speed printers
US2904781A (en) * 1957-02-15 1959-09-15 Rca Corp Monitoring circuits
NL234580A ( ) * 1957-12-27

Also Published As

Publication number Publication date
GB964894A (en) 1964-07-22
US3066601A (en) 1962-12-04
DE1133158B (de) 1962-07-12
SE306439B ( ) 1968-11-25
DE1133158C2 ( ) 1963-01-24
NL135488C ( )
NL259442A ( )
FR1276630A (fr) 1961-11-17

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