FR1061831A - Improvements to data recording processes - Google Patents

Improvements to data recording processes

Info

Publication number
FR1061831A
FR1061831A FR1061831DA FR1061831A FR 1061831 A FR1061831 A FR 1061831A FR 1061831D A FR1061831D A FR 1061831DA FR 1061831 A FR1061831 A FR 1061831A
Authority
FR
France
Prior art keywords
data recording
recording processes
processes
data
recording
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
Other languages
French (fr)
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
Application filed by British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Application granted granted Critical
Publication of FR1061831A publication Critical patent/FR1061831A/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)
FR1061831D 1951-05-11 1952-04-01 Improvements to data recording processes Expired FR1061831A (en)

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
FR1061831A true FR1061831A (en) 1954-04-15

Family

ID=9981343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061831D Expired FR1061831A (en) 1951-05-11 1952-04-01 Improvements to data recording processes

Country Status (3)

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

Also Published As

Publication number Publication date
GB704986A (en) 1954-03-03
BE511321A (en)

Similar Documents

Publication Publication Date Title
FR1061907A (en) Magnetic Data Recording Improvements
FR1074647A (en) Universal recorder
FR1054084A (en) Improvements to magnetic recording devices
FR1061831A (en) Improvements to data recording processes
CH316581A (en) Signal reproduction device
FR1033863A (en) Record players
FR1084546A (en) Tape recorder
FR1074738A (en) Tape recorder
CH308382A (en) Recording device.
FR1080513A (en) phonographic record
NL160139B (en) VIDEO TAPE RECORDING DEVICE.
FR1066470A (en) Tape recorder
FR1045726A (en) Improvements to processes for obtaining higher alcohols
FR1039802A (en) Slider closures improvements
FR1043878A (en) Improvements to sound recording devices
FR1043997A (en) Recording tape
FR1033046A (en) Improvements to selective extraction processes
FR1062051A (en) Improvements to gelatin extraction processes
FR1051205A (en) Auxiliary tape recorder device adaptable to record players
FR1041491A (en) Gimbal training
BE508307A (en) IMPROVEMENTS TO RECORDING INSTRUMENTS.
FR1074002A (en) Improvements to phonographs
FR1067968A (en) Improvements to phonographs
AT176683B (en) Tape recorder
FR1032092A (en) Improvements to stapling processes