DE3778204D1 - Verfahren zum loeschen von entriegelungskoden in einer elektronischen verriegelungsvorrichtung. - Google Patents

Verfahren zum loeschen von entriegelungskoden in einer elektronischen verriegelungsvorrichtung.

Info

Publication number
DE3778204D1
DE3778204D1 DE8787304541T DE3778204T DE3778204D1 DE 3778204 D1 DE3778204 D1 DE 3778204D1 DE 8787304541 T DE8787304541 T DE 8787304541T DE 3778204 T DE3778204 T DE 3778204T DE 3778204 D1 DE3778204 D1 DE 3778204D1
Authority
DE
Germany
Prior art keywords
clearing
code
card
locking device
door
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 - Fee Related
Application number
DE8787304541T
Other languages
English (en)
Inventor
Toshihiko Yamasita
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.)
UNISAFE Ltd
Original Assignee
UNISAFE Ltd
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 UNISAFE Ltd filed Critical UNISAFE Ltd
Application granted granted Critical
Publication of DE3778204D1 publication Critical patent/DE3778204D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G07C9/00722—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 with magnetic components, e.g. magnets, magnetic strips, metallic inserts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Mobile Radio Communication Systems (AREA)
DE8787304541T 1986-05-22 1987-05-21 Verfahren zum loeschen von entriegelungskoden in einer elektronischen verriegelungsvorrichtung. Expired - Fee Related DE3778204D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868612466A GB8612466D0 (en) 1986-05-22 1986-05-22 Clearing unlocking key codes

Publications (1)

Publication Number Publication Date
DE3778204D1 true DE3778204D1 (de) 1992-05-21

Family

ID=10598268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304541T Expired - Fee Related DE3778204D1 (de) 1986-05-22 1987-05-21 Verfahren zum loeschen von entriegelungskoden in einer elektronischen verriegelungsvorrichtung.

Country Status (4)

Country Link
EP (1) EP0246903B1 (de)
AT (1) ATE74993T1 (de)
DE (1) DE3778204D1 (de)
GB (1) GB8612466D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819954A1 (de) * 1988-06-11 1989-12-14 Schulte Schlagbaum Ag Schliesseinrichtung mit adressspeicher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456138A (en) * 1974-04-16 1976-11-17 Sabsay D M Security devices and methods of operation thereof
US4411144A (en) * 1976-04-16 1983-10-25 Kadex, Inc. Electronic lock system
US4207555A (en) * 1978-03-03 1980-06-10 The Eastern Company Lock system
SE429884B (sv) * 1979-06-05 1983-10-03 Thelin & Co Id Select Elektroniskt las

Also Published As

Publication number Publication date
ATE74993T1 (de) 1992-05-15
GB8612466D0 (en) 1986-07-02
EP0246903A1 (de) 1987-11-25
EP0246903B1 (de) 1992-04-15

Similar Documents

Publication Publication Date Title
DE69419093D1 (de) Auslesen von information aus eine ic-karte
RO88736A (ro) Metoda de operare si dispozitiv electronic de siguranta
EP0390162A3 (de) Gerät für das Lesen von Strichkodierungen
DE69030136D1 (de) IC-Kartenleser/-schreiber
DE3889800D1 (de) Verfahren zum Verriegeln eines tragbaren Funktelefons auf einer Benutzerkarte.
IL106439A (en) Method and means for identifying equipment which includes electronics
SE8604600L (sv) Anordning for att kontrollera kontokort
DE68922439D1 (de) Verfahren zum Betreiben eines IC-Kartenlesers/-schreibers.
ATE77891T1 (de) Pin-pruefungszeit-bestimmungsmittel umfassendes chipkartenidentifikationssystem.
DE68918747D1 (de) IC-Karte mit Sicherungsmitteln gegen fehlerhaften Betrieb.
ATE75092T1 (de) Halbleitergesteuertes verriegelungssystem.
DE3778204D1 (de) Verfahren zum loeschen von entriegelungskoden in einer elektronischen verriegelungsvorrichtung.
ES512058A0 (es) "disposicion de identificacion electronica, por ejemplo de una persona, para realizar el mando de un aparato".
GB8612467D0 (en) Electronic locking devices
DE68904782D1 (de) Tragbare einrichtung zum abfragen, lesen und aufzeichnen einer ic- und/oder einer magnetkarte.
ATE213076T1 (de) Elektronischer kartenleser zum steuern eines schlosses
DE3879133D1 (de) Verfahren und datentraegeranordnung zur echtheitserkennung von speicherchips.
GB2192480B (en) A device for recording a code on a key which is used in an electronic lock
JPS56118168A (en) Managing device for entering room
DE69525674D1 (de) Vorrichtung zum Identifizieren und Kontrollieren von Bezahlungsmitteln und insbesondere von Schecks und Bezahlungskarten mit integrierten Schaltungen oder magnetischer Spur
JPS60217469A (ja) コ−ド識別装置
SE8703332D0 (sv) Anordning vid en kortlesare
FR2600445B1 (fr) Appareil electronique portatif, tel que carte a circuit integre, permettant d'effectuer rapidement un effacement de donnee
JPS6458057A (en) Editing device
DE69934861D1 (de) Terminal zum Verarbeiten von Informationen und elektronischen Bezahlen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee