GB1342899A - Selfidentifying card and reader therefor - Google Patents

Selfidentifying card and reader therefor

Info

Publication number
GB1342899A
GB1342899A GB5208670A GB5208670A GB1342899A GB 1342899 A GB1342899 A GB 1342899A GB 5208670 A GB5208670 A GB 5208670A GB 5208670 A GB5208670 A GB 5208670A GB 1342899 A GB1342899 A GB 1342899A
Authority
GB
United Kingdom
Prior art keywords
layer
card
pins
holes
magnets
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
GB5208670A
Other languages
English (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.)
Dasy Inter SA
Original Assignee
Dasy Inter 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 Dasy Inter SA filed Critical Dasy Inter SA
Publication of GB1342899A publication Critical patent/GB1342899A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors
    • G06K7/088Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors using magneto-sensitive switches, e.g. reed-switches
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
GB5208670A 1969-11-06 1970-11-02 Selfidentifying card and reader therefor Expired GB1342899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1520369A SE363686B (fr) 1969-11-06 1969-11-06

Publications (1)

Publication Number Publication Date
GB1342899A true GB1342899A (en) 1974-01-03

Family

ID=20300305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5208670A Expired GB1342899A (en) 1969-11-06 1970-11-02 Selfidentifying card and reader therefor

Country Status (2)

Country Link
GB (1) GB1342899A (fr)
SE (1) SE363686B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169651A (en) * 1985-01-12 1986-07-16 Snr John Maxwell Mullin Locking device
GB2175249A (en) * 1985-03-19 1986-11-26 Robert Arnold Bank/credit card fraud prevention system
US11370063B2 (en) 2017-02-17 2022-06-28 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Encoding and identifying a plate-like workpiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169651A (en) * 1985-01-12 1986-07-16 Snr John Maxwell Mullin Locking device
GB2175249A (en) * 1985-03-19 1986-11-26 Robert Arnold Bank/credit card fraud prevention system
US11370063B2 (en) 2017-02-17 2022-06-28 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Encoding and identifying a plate-like workpiece

Also Published As

Publication number Publication date
SE363686B (fr) 1974-01-28

Similar Documents

Publication Publication Date Title
US4180207A (en) Security material and secure document system using said material
US3700862A (en) Indicia system for credit cards and the like
SE8001530L (sv) Identitetskort samt sett for dess framstellning
ES8407227A1 (es) Mejoras en la construccion de dispositivos para la activacion yno desactivacion de una tira de seguro conteniendo capas imantables para sistemas de seguro contra robo
DE3617319C2 (fr)
US2993805A (en) Method of printing on vesicular material
US3227474A (en) Encoding apparatus
GB1521850A (en) Diffraction grating embossing master
GB1035749A (en) High-speed printing device
US3401394A (en) Magnetic shunting recorder
US3100834A (en) Magnetic data processing
US3694240A (en) Fingerprint identification system and method
US3731085A (en) Credit card or the like
DE3172209D1 (en) Thermally destructible magnetic memory element
GB1342899A (en) Selfidentifying card and reader therefor
US3363346A (en) Data card for a compiling, transporting and communicating system, particularly intended for personal characterizing data
EP0730250A1 (fr) Carte d'enregistrement et methode d'enregistrement d'un code en deux dimensions
GB1281779A (en) Recording apparatus
GB1308331A (en) Encoded card-like device
US3653066A (en) Magnetic transfer imprinter
US3759179A (en) Credit card and signature verification system
JP2004110581A (ja) カード型情報記録媒体
EP0142449A3 (en) Credit card and method for its use
JPS5810191Y2 (ja) ジキカ−ド
US3508227A (en) Information signal generation apparatus

Legal Events

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