GB2045165B - Magnetic document - Google Patents

Magnetic document

Info

Publication number
GB2045165B
GB2045165B GB8008009A GB8008009A GB2045165B GB 2045165 B GB2045165 B GB 2045165B GB 8008009 A GB8008009 A GB 8008009A GB 8008009 A GB8008009 A GB 8008009A GB 2045165 B GB2045165 B GB 2045165B
Authority
GB
United Kingdom
Prior art keywords
magnetic document
document
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
GB8008009A
Other versions
GB2045165A (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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme SA
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 Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Publication of GB2045165A publication Critical patent/GB2045165A/en
Application granted granted Critical
Publication of GB2045165B publication Critical patent/GB2045165B/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
    • G06K19/08—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Credit Cards Or The Like (AREA)
GB8008009A 1979-03-21 1980-03-10 Magnetic document Expired GB2045165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907110A FR2452140A1 (en) 1979-03-21 1979-03-21 MAGNETIC TITLE

Publications (2)

Publication Number Publication Date
GB2045165A GB2045165A (en) 1980-10-29
GB2045165B true GB2045165B (en) 1982-10-06

Family

ID=9223389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8008009A Expired GB2045165B (en) 1979-03-21 1980-03-10 Magnetic document

Country Status (2)

Country Link
FR (1) FR2452140A1 (en)
GB (1) GB2045165B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9108701D0 (en) * 1991-04-23 1991-06-12 Gec Avery Ltd Magnetic data medium

Also Published As

Publication number Publication date
GB2045165A (en) 1980-10-29
FR2452140B3 (en) 1981-11-27
FR2452140A1 (en) 1980-10-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee