CA1183927A - Device for the identification of information, particularly an electronic lock-key combination - Google Patents

Device for the identification of information, particularly an electronic lock-key combination

Info

Publication number
CA1183927A
CA1183927A CA000417825A CA417825A CA1183927A CA 1183927 A CA1183927 A CA 1183927A CA 000417825 A CA000417825 A CA 000417825A CA 417825 A CA417825 A CA 417825A CA 1183927 A CA1183927 A CA 1183927A
Authority
CA
Canada
Prior art keywords
coil
key
information
carrier
fact
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
CA000417825A
Other languages
English (en)
French (fr)
Inventor
Hans-Dietrich Kreft
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.)
Angewandte Digital Elektronik GmbH
Original Assignee
Angewandte Digital Elektronik GmbH
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 Angewandte Digital Elektronik GmbH filed Critical Angewandte Digital Elektronik GmbH
Application granted granted Critical
Publication of CA1183927A publication Critical patent/CA1183927A/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
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • 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
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lock And Its Accessories (AREA)
CA000417825A 1981-12-16 1982-12-15 Device for the identification of information, particularly an electronic lock-key combination Expired CA1183927A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3149789.6-53 1981-12-16
DE3149789A DE3149789C1 (de) 1981-12-16 1981-12-16 Vorrichtung zur induktiven Identifizierung einer Information

Publications (1)

Publication Number Publication Date
CA1183927A true CA1183927A (en) 1985-03-12

Family

ID=6148854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000417825A Expired CA1183927A (en) 1981-12-16 1982-12-15 Device for the identification of information, particularly an electronic lock-key combination

Country Status (6)

Country Link
CA (1) CA1183927A (de)
CH (1) CH658735A5 (de)
DE (1) DE3149789C1 (de)
FR (1) FR2518285B1 (de)
NL (1) NL8204801A (de)
SE (1) SE463993B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440302A (en) * 1990-07-16 1995-08-08 Siemens Aktiengesellschaft Apparatus for contactless data and energy transmission and systems containing the apparatus

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221356C2 (de) * 1981-12-16 1987-03-12 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Vorrichtung zur induktiven Identifizierung einer Berechtigungsinformation
DE3345829A1 (de) * 1983-12-19 1985-06-27 Központi Bányászati Fejlesztési Intézet, Budapest Kontrollsystem, insbesondere zur personenregistration im bergbau
DE3402737C1 (de) * 1984-01-27 1985-08-01 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Vorrichtung zur gegenseitigen Informationsuebertragung
DE3427581A1 (de) * 1984-07-26 1986-02-06 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum uebertragen von binaeren daten zwischen einem mobilen datentraeger und einer feststation
EP0245385A4 (de) * 1985-11-21 1989-04-24 Australian Elect Pty Ltd Elektromagnetisches schloss.
DE3544689A1 (de) * 1985-12-18 1987-07-02 Angewandte Digital Elektronik Vorrichtung zur initialisierung einer schaltung nach dem prinzip des synchronschalters
DE3614477A1 (de) * 1986-04-29 1987-11-05 Angewandte Digital Elektronik Vorrichtung zur bidirektionalen datenuebertragung
DE3630456A1 (de) * 1986-09-06 1988-03-17 Zeiss Ikon Ag Verfahren und vorrichtung zur kontaktlosen informationsuebertragung
DE3714195A1 (de) * 1987-04-29 1988-11-10 Fraunhofer Ges Forschung Verfahren zur beruehrungslosen energie- und datenuebertragung, sowie mechanisch und elektronisch kodiertes schloss
US5204819A (en) * 1990-08-27 1993-04-20 Ryan Michael C Fluid delivery control apparatus
DE4031692C1 (en) * 1990-10-02 1992-06-04 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf, De Electronic key circuit in contactless chip=card - forms interface working with prim. electronic integrated circuit using interactive coils with ferrite cores buried in substrate
DE59409716D1 (de) * 1994-11-07 2001-05-10 Siemens Ag Diebstahlschutzsystem für ein Kraftfahrzeug
ES2220962T3 (es) * 1995-03-10 2004-12-16 Michael C. Ryan Pistola para el control de la distribucion del fluido.
DE19637964A1 (de) * 1996-09-18 1998-03-19 Diehl Ident Gmbh Einrichtung zum induktiven hochfrequenten Datenaustausch
DE102004020816A1 (de) 2004-04-22 2005-11-17 Atmel Germany Gmbh Verfahren und Schaltung zur Lastmodulation in einer Verbindung aus einem Sendeschwingkreis und einem Empfangsschwingkreis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634303A1 (de) * 1976-07-30 1978-02-02 Knorr Bremse Gmbh Elektronische schliesseinrichtung
DE2657182A1 (de) * 1976-12-17 1978-06-22 Felde Juergen Zum Vorrichtung zur identifizierung einer information
DE3221356C2 (de) * 1981-12-16 1987-03-12 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Vorrichtung zur induktiven Identifizierung einer Berechtigungsinformation
DE3244566A1 (de) * 1982-12-02 1984-06-14 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Verfahren und vorrichtung zur gegenseitigen informationsuebertragung zwischen elektronischem schloss und schluessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440302A (en) * 1990-07-16 1995-08-08 Siemens Aktiengesellschaft Apparatus for contactless data and energy transmission and systems containing the apparatus

Also Published As

Publication number Publication date
FR2518285A1 (fr) 1983-06-17
FR2518285B1 (fr) 1988-02-12
DE3149789C1 (de) 1983-08-25
SE8207153D0 (sv) 1982-12-14
NL8204801A (nl) 1983-07-18
SE463993B (sv) 1991-02-18
SE8207153L (sv) 1983-06-17
CH658735A5 (de) 1986-11-28

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry