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FR2567947B1 - Systeme de controle d'acces a lecture de texture de surface - Google Patents

Systeme de controle d'acces a lecture de texture de surface

Info

Publication number
FR2567947B1
FR2567947B1 FR8411643A FR8411643A FR2567947B1 FR 2567947 B1 FR2567947 B1 FR 2567947B1 FR 8411643 A FR8411643 A FR 8411643A FR 8411643 A FR8411643 A FR 8411643A FR 2567947 B1 FR2567947 B1 FR 2567947B1
Authority
FR
France
Prior art keywords
surface texture
control system
access control
reading access
texture reading
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
FR8411643A
Other languages
English (en)
Other versions
FR2567947A1 (fr
Inventor
Mathieu Janny
Patrick Jamar
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Priority to FR8411643A priority Critical patent/FR2567947B1/fr
Priority to US06/755,582 priority patent/US4677435A/en
Priority to AT85401498T priority patent/ATE47458T1/de
Priority to DE8585401498T priority patent/DE3573819D1/de
Priority to EP85401498A priority patent/EP0172765B1/fr
Priority to CA000487136A priority patent/CA1235779A/fr
Publication of FR2567947A1 publication Critical patent/FR2567947A1/fr
Application granted granted Critical
Publication of FR2567947B1 publication Critical patent/FR2567947B1/fr
Priority to US07/253,630 priority patent/USRE33553E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • 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
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Lock And Its Accessories (AREA)
  • Testing Of Coins (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Vehicle Body Suspensions (AREA)
FR8411643A 1984-07-23 1984-07-23 Systeme de controle d'acces a lecture de texture de surface Expired FR2567947B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8411643A FR2567947B1 (fr) 1984-07-23 1984-07-23 Systeme de controle d'acces a lecture de texture de surface
US06/755,582 US4677435A (en) 1984-07-23 1985-07-16 Surface texture reading access checking system
AT85401498T ATE47458T1 (de) 1984-07-23 1985-07-19 Auf dem merkmal einer oberflaechenstruktur beruhendes zugangskontrollverfahren undsystem.
DE8585401498T DE3573819D1 (en) 1984-07-23 1985-07-19 Access-control method and system involving the sensing of the texture of a surface
EP85401498A EP0172765B1 (fr) 1984-07-23 1985-07-19 Procédé et système de contrôle d'accès à lecture de texture de surface
CA000487136A CA1235779A (fr) 1984-07-23 1985-07-19 Systeme de verification d'acces a lecture de texture de surface
US07/253,630 USRE33553E (en) 1984-07-23 1988-10-05 Surface texture reading access checking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411643A FR2567947B1 (fr) 1984-07-23 1984-07-23 Systeme de controle d'acces a lecture de texture de surface

Publications (2)

Publication Number Publication Date
FR2567947A1 FR2567947A1 (fr) 1986-01-24
FR2567947B1 true FR2567947B1 (fr) 1986-12-26

Family

ID=9306384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411643A Expired FR2567947B1 (fr) 1984-07-23 1984-07-23 Systeme de controle d'acces a lecture de texture de surface

Country Status (6)

Country Link
US (2) US4677435A (fr)
EP (1) EP0172765B1 (fr)
AT (1) ATE47458T1 (fr)
CA (1) CA1235779A (fr)
DE (1) DE3573819D1 (fr)
FR (1) FR2567947B1 (fr)

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Also Published As

Publication number Publication date
US4677435A (en) 1987-06-30
CA1235779A (fr) 1988-04-26
DE3573819D1 (en) 1989-11-23
ATE47458T1 (de) 1989-11-15
EP0172765B1 (fr) 1989-10-18
FR2567947A1 (fr) 1986-01-24
USRE33553E (en) 1991-03-12
EP0172765A1 (fr) 1986-02-26

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