JPS4846500A - - Google Patents

Info

Publication number
JPS4846500A
JPS4846500A JP10237972A JP10237972A JPS4846500A JP S4846500 A JPS4846500 A JP S4846500A JP 10237972 A JP10237972 A JP 10237972A JP 10237972 A JP10237972 A JP 10237972A JP S4846500 A JPS4846500 A JP S4846500A
Authority
JP
Japan
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.)
Pending
Application number
JP10237972A
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 filed Critical
Publication of JPS4846500A publication Critical patent/JPS4846500A/ja
Pending 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
    • G07C9/00174—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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)
JP10237972A 1971-10-14 1972-10-14 Pending JPS4846500A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4786871 1971-10-14
GB131172A GB1402708A (en) 1971-10-14 1972-01-11 Locking system

Publications (1)

Publication Number Publication Date
JPS4846500A true JPS4846500A (ja) 1973-07-03

Family

ID=26236638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10237972A Pending JPS4846500A (ja) 1971-10-14 1972-10-14

Country Status (6)

Country Link
JP (1) JPS4846500A (ja)
AU (1) AU469240B2 (ja)
CA (1) CA981355A (ja)
DE (1) DE2250368A1 (ja)
GB (1) GB1402708A (ja)
IT (1) IT972192B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979647A (en) * 1975-06-11 1976-09-07 The Eastern Company Inductively coupled lock
DE2604188C2 (de) * 1976-02-04 1982-11-25 Neiman S.A., Courbevoie Schaltungsanordnung zum Betätigen von Schließvorrichtungen
DE2824421C2 (de) * 1978-06-03 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltanordnung zum Betreiben von Schließeinrichtungen und ähnlichen Sicherheitseinrichtungen, insbesondere als Diebstahlschutz an einem Kraftfahrzeug
EP0034230A1 (en) * 1980-02-19 1981-08-26 Jerome Hal Lemelson Switch and lock activating system and method
EP0245385A4 (en) * 1985-11-21 1989-04-24 Australian Elect Pty Ltd ELECTROMAGNETIC LOCK.
GB2194580B (en) * 1986-04-10 1990-08-01 Kokusan Kinzoku Kogyo Kk Vehicle lock system
FR2630563B1 (fr) * 1988-04-25 1990-08-10 Warfman Daniel Coffret de securite, notamment pour la gestion de moyens d'acces a usage controle
GB2290435B (en) * 1994-05-18 1998-09-09 Applequay Ltd Signal transmission system

Also Published As

Publication number Publication date
CA981355A (en) 1976-01-06
DE2250368A1 (de) 1973-04-19
GB1402708A (en) 1975-08-13
AU4764072A (en) 1974-04-26
IT972192B (it) 1974-05-20
AU469240B2 (en) 1976-02-05

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