CH573632A5 - - Google Patents

Info

Publication number
CH573632A5
CH573632A5 CH996674A CH996674A CH573632A5 CH 573632 A5 CH573632 A5 CH 573632A5 CH 996674 A CH996674 A CH 996674A CH 996674 A CH996674 A CH 996674A CH 573632 A5 CH573632 A5 CH 573632A5
Authority
CH
Switzerland
Application number
CH996674A
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH996674A priority Critical patent/CH573632A5/xx
Priority to DE2440276A priority patent/DE2440276A1/en
Priority to IT2552775A priority patent/IT1039910B/en
Publication of CH573632A5 publication Critical patent/CH573632A5/xx

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
CH996674A 1974-07-19 1974-07-19 CH573632A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH996674A CH573632A5 (en) 1974-07-19 1974-07-19
DE2440276A DE2440276A1 (en) 1974-07-19 1974-08-20 Magnetisable identity esp. credit card - has magnetic switching layer associated with storage layer, both having anisotropic properties
IT2552775A IT1039910B (en) 1974-07-19 1975-07-18 MAGNETIZABLE RECOGNITION CARD SPCIE CREDIT CARD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH996674A CH573632A5 (en) 1974-07-19 1974-07-19

Publications (1)

Publication Number Publication Date
CH573632A5 true CH573632A5 (en) 1976-03-15

Family

ID=4357648

Family Applications (1)

Application Number Title Priority Date Filing Date
CH996674A CH573632A5 (en) 1974-07-19 1974-07-19

Country Status (3)

Country Link
CH (1) CH573632A5 (en)
DE (1) DE2440276A1 (en)
IT (1) IT1039910B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049337A2 (en) * 1980-10-06 1982-04-14 International Business Machines Corporation Scannable data transfer strip device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049337A2 (en) * 1980-10-06 1982-04-14 International Business Machines Corporation Scannable data transfer strip device
EP0049337A3 (en) * 1980-10-06 1983-06-01 International Business Machines Corporation Scannable data transfer strip device

Also Published As

Publication number Publication date
DE2440276A1 (en) 1976-08-12
IT1039910B (en) 1979-12-10

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Legal Events

Date Code Title Description
PL Patent ceased