NL8204801A - Inrichting voor identificatie van informatie, meer in het bijzonder een elektronische slot-sleutelcombinatie. - Google Patents

Inrichting voor identificatie van informatie, meer in het bijzonder een elektronische slot-sleutelcombinatie. Download PDF

Info

Publication number
NL8204801A
NL8204801A NL8204801A NL8204801A NL8204801A NL 8204801 A NL8204801 A NL 8204801A NL 8204801 A NL8204801 A NL 8204801A NL 8204801 A NL8204801 A NL 8204801A NL 8204801 A NL8204801 A NL 8204801A
Authority
NL
Netherlands
Prior art keywords
coil
signal
information
carrier unit
carrier
Prior art date
Application number
NL8204801A
Other languages
English (en)
Dutch (nl)
Original Assignee
Angewandte Digital Elektronik
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 filed Critical Angewandte Digital Elektronik
Publication of NL8204801A publication Critical patent/NL8204801A/nl

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)
NL8204801A 1981-12-16 1982-12-10 Inrichting voor identificatie van informatie, meer in het bijzonder een elektronische slot-sleutelcombinatie. NL8204801A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3149789A DE3149789C1 (de) 1981-12-16 1981-12-16 Vorrichtung zur induktiven Identifizierung einer Information
DE3149789 1981-12-16

Publications (1)

Publication Number Publication Date
NL8204801A true NL8204801A (nl) 1983-07-18

Family

ID=6148854

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8204801A NL8204801A (nl) 1981-12-16 1982-12-10 Inrichting voor identificatie van informatie, meer in het bijzonder een elektronische slot-sleutelcombinatie.

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)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221356A1 (de) * 1981-12-16 1983-12-08 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Vorrichtung zur identifizierung einer information, insbesondere zugangskontrolle
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
JPS63501452A (ja) * 1985-11-21 1988-06-02 オ−ストラレイジャン・エレクトロニク・セントリ−・プロプライエタリ−・リミテッド 電磁ロック
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
EP0466949B1 (de) * 1990-07-16 1996-03-20 Siemens Aktiengesellschaft Einrichtung zur berührungslosen Daten- und Energieübertragung sowie Verwendung einer solchen
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
EP0710756B1 (de) * 1994-11-07 2001-04-04 Siemens Aktiengesellschaft 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
DE3221356A1 (de) * 1981-12-16 1983-12-08 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Vorrichtung zur identifizierung einer information, insbesondere zugangskontrolle
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

Also Published As

Publication number Publication date
FR2518285A1 (fr) 1983-06-17
DE3149789C1 (de) 1983-08-25
SE8207153D0 (sv) 1982-12-14
CH658735A5 (de) 1986-11-28
CA1183927A (en) 1985-03-12
FR2518285B1 (fr) 1988-02-12
SE8207153L (sv) 1983-06-17
SE463993B (sv) 1991-02-18

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed