GB1428734A - Identification card - Google Patents

Identification card

Info

Publication number
GB1428734A
GB1428734A GB1750873A GB1750873A GB1428734A GB 1428734 A GB1428734 A GB 1428734A GB 1750873 A GB1750873 A GB 1750873A GB 1750873 A GB1750873 A GB 1750873A GB 1428734 A GB1428734 A GB 1428734A
Authority
GB
United Kingdom
Prior art keywords
base plates
conductor
face
matsumoto
pair
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
GB1750873A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1750873A priority Critical patent/GB1428734A/en
Publication of GB1428734A publication Critical patent/GB1428734A/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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components

Abstract

1428734 Credit cards and the like S MATSUMOTO and E MATSUMOTO 11 April 1973 17508/73 Heading B6A An identification card comprises a pair of synthetic resin base plates 1a, 1b, disposed in face-to-face relationship, between which an electrical conductor 2 is provided, one of the base plates 1a having a magnetizable coating 9 on its face remote from the conductor, a protective layer 3, e.g. of transparent synthetic resin, covering said coating. The conductor 2, which may be provided by a printed circuit and include a resistance of a predetermined value, has a pair of exposed terminals 4 or (8), Fig. 4 (not shown), which stand proud of the card so that when inserted into a verifying machine, they make contact with terminals in the machine. Both base plates may have transparent protective layers which cover printed information or a photograph.
GB1750873A 1973-04-11 1973-04-11 Identification card Expired GB1428734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1750873A GB1428734A (en) 1973-04-11 1973-04-11 Identification card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1750873A GB1428734A (en) 1973-04-11 1973-04-11 Identification card

Publications (1)

Publication Number Publication Date
GB1428734A true GB1428734A (en) 1976-03-17

Family

ID=10096424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1750873A Expired GB1428734A (en) 1973-04-11 1973-04-11 Identification card

Country Status (1)

Country Link
GB (1) GB1428734A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706084A (en) * 1984-10-09 1987-11-10 Pierre Meyers Coded key-type locking system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706084A (en) * 1984-10-09 1987-11-10 Pierre Meyers Coded key-type locking system

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee