GB2024914B - Electroniclocking system - Google Patents

Electroniclocking system

Info

Publication number
GB2024914B
GB2024914B GB7917383A GB7917383A GB2024914B GB 2024914 B GB2024914 B GB 2024914B GB 7917383 A GB7917383 A GB 7917383A GB 7917383 A GB7917383 A GB 7917383A GB 2024914 B GB2024914 B GB 2024914B
Authority
GB
United Kingdom
Prior art keywords
electroniclocking
electroniclocking system
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
GB7917383A
Other versions
GB2024914A (en
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.)
Sweetman D N
Original Assignee
Sweetman D N
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 Sweetman D N filed Critical Sweetman D N
Priority to GB7917383A priority Critical patent/GB2024914B/en
Publication of GB2024914A publication Critical patent/GB2024914A/en
Application granted granted Critical
Publication of GB2024914B publication Critical patent/GB2024914B/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
    • G07C9/29—Individual registration on entry or exit involving the use of a pass the pass containing active electronic elements, e.g. smartcards
    • 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
    • G07C2009/00761—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 connected means, e.g. mechanical contacts, plugs, connectors
    • 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
GB7917383A 1978-02-20 1979-05-18 Electroniclocking system Expired GB2024914B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7917383A GB2024914B (en) 1978-02-20 1979-05-18 Electroniclocking system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB657378 1978-02-20
GB7917383A GB2024914B (en) 1978-02-20 1979-05-18 Electroniclocking system

Publications (2)

Publication Number Publication Date
GB2024914A GB2024914A (en) 1980-01-16
GB2024914B true GB2024914B (en) 1982-08-11

Family

ID=26240798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917383A Expired GB2024914B (en) 1978-02-20 1979-05-18 Electroniclocking system

Country Status (1)

Country Link
GB (1) GB2024914B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503425A1 (en) * 1981-04-03 1982-10-08 Barbier Jacques Electronic security system for vehicle ignition key - contains memory and processor to store data from processing circuit on vehicle with data transferred key circuit and transfer ring on lock
IT1139526B (en) * 1981-10-13 1986-09-24 Antonio Invernizzi ELECTRONIC LOCK AND RELATIVE KEY
DE3225754A1 (en) * 1982-07-09 1984-01-12 Hülsbeck & Fürst GmbH & Co KG, 5620 Velbert METHOD FOR THE LOCKING EFFECTIVE INTERACTION OF A KEY-LIKE PART WITH A LOCK-LIKE PART
FR2542792A1 (en) * 1983-03-17 1984-09-21 Centre Nat Rech Scient Bolt assembly with a lock and key equipped with a calculating element
JPS60183246A (en) * 1984-03-01 1985-09-18 Nissan Motor Co Ltd Unlocking control unit for vehicle
JPS62121285A (en) * 1985-11-21 1987-06-02 株式会社アルファ Radio wave lock system of vehicle
GB2183021B (en) * 1985-11-13 1989-11-15 Junichi Nishizawa Lock system
GB2201454B (en) * 1985-11-13 1989-10-25 Junichi Nishizawa Lock system
GB2198779B (en) * 1986-12-06 1990-07-04 Kokusan Kinzoku Kogyo Kk Vehicle anti-theft arrangement

Also Published As

Publication number Publication date
GB2024914A (en) 1980-01-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960518