GB704986A - Improvements in apparatus for sensing record cards - Google Patents

Improvements in apparatus for sensing record cards

Info

Publication number
GB704986A
GB704986A GB11172/51A GB1117251A GB704986A GB 704986 A GB704986 A GB 704986A GB 11172/51 A GB11172/51 A GB 11172/51A GB 1117251 A GB1117251 A GB 1117251A GB 704986 A GB704986 A GB 704986A
Authority
GB
United Kingdom
Prior art keywords
card
sensing
areas
marks
magnetic
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
GB11172/51A
Other languages
English (en)
Inventor
Sydney Norman Pocock
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
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
Priority to BE511321D priority Critical patent/BE511321A/xx
Application filed by British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Priority to GB11172/51A priority patent/GB704986A/en
Priority to FR1061831D priority patent/FR1061831A/fr
Publication of GB704986A publication Critical patent/GB704986A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
    • G06K19/06196—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
GB11172/51A 1951-05-11 1951-05-11 Improvements in apparatus for sensing record cards Expired GB704986A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE511321D BE511321A (pt) 1951-05-11
GB11172/51A GB704986A (en) 1951-05-11 1951-05-11 Improvements in apparatus for sensing record cards
FR1061831D FR1061831A (fr) 1951-05-11 1952-04-01 Perfectionnements aux procédés d'enregistrement de donnees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11172/51A GB704986A (en) 1951-05-11 1951-05-11 Improvements in apparatus for sensing record cards

Publications (1)

Publication Number Publication Date
GB704986A true GB704986A (en) 1954-03-03

Family

ID=9981343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11172/51A Expired GB704986A (en) 1951-05-11 1951-05-11 Improvements in apparatus for sensing record cards

Country Status (3)

Country Link
BE (1) BE511321A (pt)
FR (1) FR1061831A (pt)
GB (1) GB704986A (pt)

Also Published As

Publication number Publication date
BE511321A (pt)
FR1061831A (fr) 1954-04-15

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