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GB1414120A - Security system for controlling the activities of authorised and unauthorised persons - Google Patents

Security system for controlling the activities of authorised and unauthorised persons

Info

Publication number
GB1414120A
GB1414120A GB1369475A GB1369475A GB1414120A GB 1414120 A GB1414120 A GB 1414120A GB 1369475 A GB1369475 A GB 1369475A GB 1369475 A GB1369475 A GB 1369475A GB 1414120 A GB1414120 A GB 1414120A
Authority
GB
United Kingdom
Prior art keywords
authorised
activities
controlling
security system
unauthorised persons
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
GB1369475A
Inventor
John Lewis
William Dudley Gilmour
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.)
Lewis Security Systems Ltd
Original Assignee
Lewis Security Systems 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 Lewis Security Systems Ltd filed Critical Lewis Security Systems Ltd
Publication of GB1414120A publication Critical patent/GB1414120A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • 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
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional 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
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • 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
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • 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
    • 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
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
    • G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/49—Locks with alarm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Lock And Its Accessories (AREA)

Abstract

1414120 Inductive signalling LEWIS SECURITY SYSTEMS Ltd 7 Nov 1972 [8 Nov 1971 16 May 1972] 13694/75 and 13695/75 Divided out of 1414119 Heading H4U [Also in Divisions G4 and E2] The subject matter of this Specification is identical with that described in the parent Specification but the claims are directed towards the generation of radio frequency signals by the portable token which is provided with a source of power, and a lock mechanism which is operated in response to the signals.
GB1369475A 1971-11-08 1971-11-08 Security system for controlling the activities of authorised and unauthorised persons Expired GB1414120A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2289872*[A GB1414119A (en) 1971-11-08 1971-11-08 Security system for responding to the movement of individuals
GB2289872 1972-05-16

Publications (1)

Publication Number Publication Date
GB1414120A true GB1414120A (en) 1975-11-19

Family

ID=26256172

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1369475A Expired GB1414120A (en) 1971-11-08 1971-11-08 Security system for controlling the activities of authorised and unauthorised persons
GB2289872*[A Expired GB1414119A (en) 1971-11-08 1971-11-08 Security system for responding to the movement of individuals

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2289872*[A Expired GB1414119A (en) 1971-11-08 1971-11-08 Security system for responding to the movement of individuals

Country Status (16)

Country Link
US (1) US3891980A (en)
JP (1) JPS5047597A (en)
AU (1) AU472349B2 (en)
BE (1) BE791039A (en)
CA (1) CA997445A (en)
CH (1) CH577723A5 (en)
DE (1) DE2254637A1 (en)
ES (1) ES408555A1 (en)
FR (1) FR2159362B1 (en)
GB (2) GB1414120A (en)
HK (2) HK29581A (en)
IL (1) IL40760A (en)
IT (1) IT973404B (en)
NL (1) NL175557C (en)
SE (1) SE392651B (en)
ZA (1) ZA727892B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027058A1 (en) * 1979-10-09 1981-04-15 Mastiff Security Systems Limited Computer system
EP0030587A1 (en) * 1979-12-18 1981-06-24 Iwasaki Engineering Co., Ltd. Electronic locking device
GB2119431A (en) * 1982-04-23 1983-11-16 Reilor Ltd Control circuit for a door
US4591854A (en) * 1982-10-12 1986-05-27 Roundel Electronics Limited Touch control identification system with portable encoder

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US4042970A (en) * 1976-02-13 1977-08-16 Wagner Electric Corporation Dual frequency narrow-band frequency modulated keyable control circuit and keying circuit therefor
US4090182A (en) * 1976-03-22 1978-05-16 Robert Bruno Young Security system employing radio transmitter and receiver
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US4471343A (en) * 1977-12-27 1984-09-11 Lemelson Jerome H Electronic detection systems and methods
US4215342A (en) * 1978-03-31 1980-07-29 Intex Inc. Merchandise tagging technique
US4412356A (en) * 1980-01-14 1983-10-25 Iowa State University Research Foundation, Inc. Light actuated remote control security system
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US4719460A (en) * 1983-09-19 1988-01-12 Nissan Motor Company, Limited Keyless entry system for automotive vehicle devices with theft-prevention feature
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027058A1 (en) * 1979-10-09 1981-04-15 Mastiff Security Systems Limited Computer system
WO1981001063A1 (en) * 1979-10-09 1981-04-16 Mastiff Security Syst Ltd Computer system
EP0030587A1 (en) * 1979-12-18 1981-06-24 Iwasaki Engineering Co., Ltd. Electronic locking device
GB2119431A (en) * 1982-04-23 1983-11-16 Reilor Ltd Control circuit for a door
US4591854A (en) * 1982-10-12 1986-05-27 Roundel Electronics Limited Touch control identification system with portable encoder

Also Published As

Publication number Publication date
CH577723A5 (en) 1976-07-15
IL40760A (en) 1975-10-15
JPS5047597A (en) 1975-04-28
IL40760A0 (en) 1973-01-30
SE392651B (en) 1977-04-04
US3891980A (en) 1975-06-24
ES408555A1 (en) 1976-03-16
IT973404B (en) 1974-06-10
NL175557B (en) 1984-06-18
ZA727892B (en) 1974-06-26
NL175557C (en) 1984-11-16
CA997445A (en) 1976-09-21
FR2159362A1 (en) 1973-06-22
NL7215051A (en) 1973-05-10
AU4857872A (en) 1974-05-09
GB1414119A (en) 1975-11-19
BE791039A (en) 1973-05-07
HK29581A (en) 1981-07-10
AU472349B2 (en) 1976-05-20
FR2159362B1 (en) 1980-03-07
DE2254637A1 (en) 1973-05-10
HK29681A (en) 1981-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years