FR2536187B1 - Lecteur antifraude pour supports d'informations magnetiques - Google Patents

Lecteur antifraude pour supports d'informations magnetiques

Info

Publication number
FR2536187B1
FR2536187B1 FR8219366A FR8219366A FR2536187B1 FR 2536187 B1 FR2536187 B1 FR 2536187B1 FR 8219366 A FR8219366 A FR 8219366A FR 8219366 A FR8219366 A FR 8219366A FR 2536187 B1 FR2536187 B1 FR 2536187B1
Authority
FR
France
Prior art keywords
fraud
reader
magnetic information
information media
media
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
FR8219366A
Other languages
English (en)
Other versions
FR2536187A1 (fr
Inventor
Claude Battarel
Remy Goujon
Jacques Vergues
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.)
Thales Avionics SAS
Original Assignee
Crouzet 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 Crouzet SA filed Critical Crouzet SA
Priority to FR8219366A priority Critical patent/FR2536187B1/fr
Publication of FR2536187A1 publication Critical patent/FR2536187A1/fr
Application granted granted Critical
Publication of FR2536187B1 publication Critical patent/FR2536187B1/fr
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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods 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
    • G06K7/082—Methods 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
    • G06K7/083—Methods 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 inductive
    • G06K7/084—Methods 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 inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/343—Cards including a counter
    • G06Q20/3433—Cards including a counter the counter having monetary units
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/02—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices
FR8219366A 1982-11-17 1982-11-17 Lecteur antifraude pour supports d'informations magnetiques Expired FR2536187B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8219366A FR2536187B1 (fr) 1982-11-17 1982-11-17 Lecteur antifraude pour supports d'informations magnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219366A FR2536187B1 (fr) 1982-11-17 1982-11-17 Lecteur antifraude pour supports d'informations magnetiques

Publications (2)

Publication Number Publication Date
FR2536187A1 FR2536187A1 (fr) 1984-05-18
FR2536187B1 true FR2536187B1 (fr) 1988-08-19

Family

ID=9279311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8219366A Expired FR2536187B1 (fr) 1982-11-17 1982-11-17 Lecteur antifraude pour supports d'informations magnetiques

Country Status (1)

Country Link
FR (1) FR2536187B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469099B (sv) * 1991-08-14 1993-05-10 Nokia Data Ab Foermagnetiseringshuvud

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627934A (en) * 1969-04-09 1971-12-14 Micro Magnetic Ind Inc Method and apparatus for verifying magnetic records
GB1529939A (en) * 1975-10-06 1978-10-25 Emi Ltd Method of verification of magnetic records
GB1534859A (en) * 1976-06-04 1978-12-06 De La Rue Crosfield Detector for documents comprising magnetizable material
GB1593377A (en) * 1976-12-10 1981-07-15 Emi Ltd Security document and system
GB1605042A (en) * 1978-05-30 1981-12-16 Emi Ltd Secure information storage
EP0024800A1 (fr) * 1979-08-04 1981-03-11 EMI Limited Document et système de sécurité
FR2483111A1 (fr) * 1980-05-21 1981-11-27 Crouzet Sa Element de memoire magnetique thermodestructible

Also Published As

Publication number Publication date
FR2536187A1 (fr) 1984-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse