GB698748A - Improvements in or relating to checking devices for calculating apparatus - Google Patents

Improvements in or relating to checking devices for calculating apparatus

Info

Publication number
GB698748A
GB698748A GB4821/51A GB482151A GB698748A GB 698748 A GB698748 A GB 698748A GB 4821/51 A GB4821/51 A GB 4821/51A GB 482151 A GB482151 A GB 482151A GB 698748 A GB698748 A GB 698748A
Authority
GB
United Kingdom
Prior art keywords
wheels
checking
lamps
numbers
equal
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
GB4821/51A
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.)
WILLEM HENDRIK THEODORUS HELMI
Original Assignee
WILLEM HENDRIK THEODORUS HELMI
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 WILLEM HENDRIK THEODORUS HELMI filed Critical WILLEM HENDRIK THEODORUS HELMI
Publication of GB698748A publication Critical patent/GB698748A/en
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
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/104—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/305—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wired telephone networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02—Banking, e.g. interest calculation or account maintenance

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Marketing (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Transmission Devices (AREA)
  • Handcart (AREA)
  • Pinball Game Machines (AREA)
  • Push-Button Switches (AREA)
GB4821/51A 1950-02-28 1951-02-28 Improvements in or relating to checking devices for calculating apparatus Expired GB698748A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL2684199X 1950-02-28
NL693250X 1950-03-10
FR309840X 1951-02-13
CH301967T 1951-02-22
FR2684201X 1951-02-26

Publications (1)

Publication Number Publication Date
GB698748A true GB698748A (en) 1953-10-21

Family

ID=32303724

Family Applications (5)

Application Number Title Priority Date Filing Date
GB4821/51A Expired GB698748A (en) 1950-02-28 1951-02-28 Improvements in or relating to checking devices for calculating apparatus
GB5790/51A Expired GB693723A (en) 1950-02-28 1951-03-09 Improvements in or relating to devices for facilitating the detections of errors in symbol groups
GB5791/51A Expired GB693250A (en) 1950-02-28 1951-03-09 Improvements in or relating to devices for facilitating the detection of errors in symbol groups
GB12438/51A Expired GB702934A (en) 1950-02-28 1951-05-28 Means for facilitating detection of errors in symbol groups
GB12591/51A Expired GB698466A (en) 1950-02-28 1951-05-29 Improved device for facilitating the detection of errors in symbol groups

Family Applications After (4)

Application Number Title Priority Date Filing Date
GB5790/51A Expired GB693723A (en) 1950-02-28 1951-03-09 Improvements in or relating to devices for facilitating the detections of errors in symbol groups
GB5791/51A Expired GB693250A (en) 1950-02-28 1951-03-09 Improvements in or relating to devices for facilitating the detection of errors in symbol groups
GB12438/51A Expired GB702934A (en) 1950-02-28 1951-05-28 Means for facilitating detection of errors in symbol groups
GB12591/51A Expired GB698466A (en) 1950-02-28 1951-05-29 Improved device for facilitating the detection of errors in symbol groups

Country Status (8)

Country Link
US (4) US2684199A (enExample)
BE (3) BE501525A (enExample)
CH (2) CH312535A (enExample)
DE (3) DE911270C (enExample)
FR (4) FR1041616A (enExample)
GB (5) GB698748A (enExample)
IT (1) IT391844A (enExample)
NL (5) NL102040C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056860B (de) * 1956-04-19 1959-05-06 Dr Gerhard Dirks Verfahren zum Pruefen der richtigen Verarbeitung von Zahlen in elektronischen datenverarbeitenden Maschinen
DE1101819B (de) * 1954-04-02 1961-03-09 Int Standard Electric Corp Kontrolleinrichtung zu Pruefzwecken

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190551A (en) * 1965-06-22 Decimal parity digit apparatus
US2950048A (en) * 1960-08-23 Computer for verifying numbers
US2731199A (en) * 1951-10-06 1956-01-17 Ibm Computing mechanisms for checking computations
GB747870A (en) * 1953-05-20 1956-04-18 British Tabulating Mach Co Ltd Improvements in or relating to checking apparatus for statistical record cards or the like
NL197751A (enExample) * 1954-06-04
NL200442A (enExample) * 1954-10-27
BE542992A (enExample) * 1954-11-23
GB801295A (en) * 1955-05-10 1958-09-10 Theodorus Reumerman Improvements in the transmission of intelligence
BE548566A (enExample) * 1955-06-13
DE1047490B (de) * 1955-10-21 1958-12-24 Dr Gerhard Dirks Elektronische Zaehlanlage
NL211607A (enExample) * 1955-10-21
GB848326A (en) * 1956-02-02 1960-09-14 Int Computers & Tabulators Ltd Improvements in or relating to information checking apparatus
NL215945A (enExample) * 1956-04-02
GB848542A (en) * 1956-04-11 1960-09-21 Theodorus Reumerman Improvements in or relating to devices for determining check symbols for symbol groups and/or for checking symbol groups already provided with check symbols
US2993956A (en) * 1957-08-09 1961-07-25 Western Union Telegraph Co Error detecting system for telegraph transmission
NL233794A (enExample) * 1957-12-02
US3183482A (en) * 1958-07-03 1965-05-11 Sperry Rand Corp Check digit verifiers
US3431406A (en) * 1958-07-03 1969-03-04 Sperry Rand Corp Check digit verifiers
US3141968A (en) * 1958-12-18 1964-07-21 Atomic Power Dev Ass Inc Analog computer
US3033450A (en) * 1959-12-18 1962-05-08 Pure Oil Co Check digit computing apparatus
NL255870A (enExample) * 1960-09-14 1964-03-25
DE1195523B (de) * 1961-05-03 1965-06-24 Siemag Feinmech Werke Gmbh Verfahren und Vorrichtung zur Fehlerermittlung in von Datenverarbeitungsmaschinen, insbesondere Schreibbuchungsmaschinen, zusammengestellten und/oder ausgewerteten Zeichengruppen durch Errechnung eines Pruefzeichens
US3191009A (en) * 1961-08-17 1965-06-22 Sperry Rand Corp Check digit verifiers
US3166243A (en) * 1961-12-22 1965-01-19 Rca Corp Check number computing and printing apparatus
US3448254A (en) * 1965-07-28 1969-06-03 Anker Werke Ag Data checking system
US3386653A (en) * 1965-12-17 1968-06-04 Ncr Co Check number evaluating device
DE1282336B (de) * 1967-04-22 1968-11-07 Orgaflex Bueromaschinen Ges Mi Schaltungsanordnung zum Errechnen eines Pruefzeichens
US3508707A (en) * 1968-01-15 1970-04-28 Ibm Check digit verifier
US3778766A (en) * 1971-12-29 1973-12-11 Texaco Inc Check digit calculator
FR2235420A1 (en) * 1973-06-29 1975-01-24 Charpenel Louis Calculating rule for number coding - has rotating part which give code on separate scale; for banking
JPS5463642A (en) 1977-10-31 1979-05-22 Tokyo Keiki Kk Check digit calculator
US4272674A (en) 1977-10-31 1981-06-09 Tokyo Keiki Company Ltd. Check digit calculator
US4328746A (en) * 1978-01-24 1982-05-11 Interface Systems, Inc. Weighted modulus numbering apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324957A (en) * 1943-07-20 Calculating device
US2241591A (en) * 1939-05-24 1941-05-13 Western Electric Co Calculating machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101819B (de) * 1954-04-02 1961-03-09 Int Standard Electric Corp Kontrolleinrichtung zu Pruefzwecken
DE1056860B (de) * 1956-04-19 1959-05-06 Dr Gerhard Dirks Verfahren zum Pruefen der richtigen Verarbeitung von Zahlen in elektronischen datenverarbeitenden Maschinen

Also Published As

Publication number Publication date
BE501548A (enExample)
CH312535A (de) 1955-12-31
US2684199A (en) 1954-07-20
BE501525A (enExample)
NL102040C (enExample)
BE503085A (enExample)
NL80207C (enExample)
DE911270C (de) 1954-05-13
NL75222C (enExample)
DE935095C (de) 1955-11-10
GB698466A (en) 1953-10-14
CH309840A (de) 1955-09-15
IT391844A (enExample)
GB702934A (en) 1954-01-27
GB693723A (en) 1953-07-08
DE929880C (de) 1955-07-04
FR61756E (fr) 1955-05-17
FR61759E (fr) 1955-05-17
US2684201A (en) 1954-07-20
NL271929A (enExample)
US2684200A (en) 1954-07-20
NL76684C (enExample)
FR1041616A (fr) 1953-10-26
FR61386E (fr) 1955-04-26
GB693250A (en) 1953-06-24
US2722378A (en) 1955-11-01

Similar Documents

Publication Publication Date Title
US2684199A (en) Counting or number registering mechanism
US3715746A (en) Keyboard input device
GB777286A (en) Calculating means
US1876296A (en) Calculating machine
US2805824A (en) Arrangements for checking the transcription of numbers and arithmetical operations effected in accounting machines
GB532109A (en) Improvements in or relating to calculating machines
US3523184A (en) Operational keyboard system
GB913605A (en) Improvements in or relating to electronic calculating apparatus
US2620974A (en) Binary network type calculating machine
US2521418A (en) Multiplying device
US3074640A (en) Full adder and subtractor using nor logic
GB876988A (en) Improvements in or relating to digital computers
US2575916A (en) Electric selecting matrix
GB1085070A (en) A system for checking multi-digit numbers
US2362702A (en) Calculating machine
US1474533A (en) Decimal-point calculator
US1860490A (en) Attachment for calculating machines
GB662767A (en) Improvements in and relating to calculating machines
US3510638A (en) Decimal matrix adder utilizing gas discharge tubes
US2795376A (en) Computing unit for addition and multiplication
GB848542A (en) Improvements in or relating to devices for determining check symbols for symbol groups and/or for checking symbol groups already provided with check symbols
US1369791A (en) Ration osi new yobk
SU824203A1 (ru) Устройство дл сложени п-разр дныхдЕС ТичНыХ чиСЕл
GB1413718A (en) Computer for performing division
GB1298546A (en) Keyboard for a business machine