GB2182182B - Intrusion detecting device - Google Patents

Intrusion detecting device

Info

Publication number
GB2182182B
GB2182182B GB8510887A GB8510887A GB2182182B GB 2182182 B GB2182182 B GB 2182182B GB 8510887 A GB8510887 A GB 8510887A GB 8510887 A GB8510887 A GB 8510887A GB 2182182 B GB2182182 B GB 2182182B
Authority
GB
United Kingdom
Prior art keywords
detecting device
intrusion detecting
intrusion
detecting
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
GB8510887A
Other versions
GB2182182A (en
Inventor
Jocelyn Brownlow Patrick
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.)
SOUND SPECIAL SERVICES Ltd
Original Assignee
SOUND SPECIAL SERVICES 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 SOUND SPECIAL SERVICES Ltd filed Critical SOUND SPECIAL SERVICES Ltd
Priority to GB8510887A priority Critical patent/GB2182182B/en
Publication of GB2182182A publication Critical patent/GB2182182A/en
Application granted granted Critical
Publication of GB2182182B publication Critical patent/GB2182182B/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
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
GB8510887A 1985-04-24 1985-04-24 Intrusion detecting device Expired GB2182182B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8510887A GB2182182B (en) 1985-04-24 1985-04-24 Intrusion detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8510887A GB2182182B (en) 1985-04-24 1985-04-24 Intrusion detecting device

Publications (2)

Publication Number Publication Date
GB2182182A GB2182182A (en) 1987-05-07
GB2182182B true GB2182182B (en) 1989-06-28

Family

ID=10578400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8510887A Expired GB2182182B (en) 1985-04-24 1985-04-24 Intrusion detecting device

Country Status (1)

Country Link
GB (1) GB2182182B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9015928D0 (en) * 1990-07-20 1990-09-05 Shorrock Ltd Apparatus for protection of an external alarm housing
DE4124831A1 (en) * 1991-07-26 1993-01-28 Royonic Elektronik Prod Alarm system esp. for monitoring crew of small boat - monitors signals of distinctive character radiated from individual miniature transmitters carried by crew members

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866205A (en) * 1973-04-18 1975-02-11 Louis B Payne Locking device with alarm utilizing flexible gas impermeable tube
GB1415092A (en) * 1972-01-15 1975-11-26 Jank W Apparatus for detecting the intrusion of people or objects into a given region
GB2029062A (en) * 1978-08-24 1980-03-12 Italcontrol Srl Intruder detection
GB2038060A (en) * 1978-10-24 1980-07-16 Standard Telephones Cables Ltd Intruder alarm
GB2039683A (en) * 1979-01-19 1980-08-13 Fibun Bv Security system
GB1586883A (en) * 1976-06-23 1981-03-25 Multisafe Ag Signalling apparatus
GB2060966A (en) * 1979-08-07 1981-05-07 Ci Ka Ra Srl Intrusion warning wire-lattice
GB2063537A (en) * 1979-11-13 1981-06-03 Honeywell Inc Sensor for use with intrusion detection circuitry
GB2072909A (en) * 1980-03-20 1981-10-07 Pill G J Improvements in and relating to underground installation protection systems
GB2091874A (en) * 1981-01-22 1982-08-04 Secr Defence Intruder detection system
EP0072085A1 (en) * 1981-05-13 1983-02-16 X-Factor Enterprises Limited Security barrier structure
GB2109109A (en) * 1981-09-18 1983-05-25 Honda Motor Co Ltd Antitheft device
GB2128649A (en) * 1982-10-06 1984-05-02 Barrymore George Giddings Barriers with alarm device
EP0118698A2 (en) * 1983-02-08 1984-09-19 Horst Klostermann Protection grid
EP0125443A1 (en) * 1983-04-11 1984-11-21 Kraftwerk Union Aktiengesellschaft Controlled barrier
GB2147439A (en) * 1983-10-01 1985-05-09 Standard Telephones Cables Ltd Intruder detector
EP0181464A2 (en) * 1984-09-21 1986-05-21 Siemens Aktiengesellschaft Monitoring device for bars of a fence or a coarse barred window

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415092A (en) * 1972-01-15 1975-11-26 Jank W Apparatus for detecting the intrusion of people or objects into a given region
US3866205A (en) * 1973-04-18 1975-02-11 Louis B Payne Locking device with alarm utilizing flexible gas impermeable tube
GB1586883A (en) * 1976-06-23 1981-03-25 Multisafe Ag Signalling apparatus
GB2029062A (en) * 1978-08-24 1980-03-12 Italcontrol Srl Intruder detection
GB2038060A (en) * 1978-10-24 1980-07-16 Standard Telephones Cables Ltd Intruder alarm
GB2039683A (en) * 1979-01-19 1980-08-13 Fibun Bv Security system
GB2060966A (en) * 1979-08-07 1981-05-07 Ci Ka Ra Srl Intrusion warning wire-lattice
GB2063537A (en) * 1979-11-13 1981-06-03 Honeywell Inc Sensor for use with intrusion detection circuitry
GB2072909A (en) * 1980-03-20 1981-10-07 Pill G J Improvements in and relating to underground installation protection systems
GB2091874A (en) * 1981-01-22 1982-08-04 Secr Defence Intruder detection system
EP0072085A1 (en) * 1981-05-13 1983-02-16 X-Factor Enterprises Limited Security barrier structure
GB2109109A (en) * 1981-09-18 1983-05-25 Honda Motor Co Ltd Antitheft device
GB2128649A (en) * 1982-10-06 1984-05-02 Barrymore George Giddings Barriers with alarm device
EP0118698A2 (en) * 1983-02-08 1984-09-19 Horst Klostermann Protection grid
EP0125443A1 (en) * 1983-04-11 1984-11-21 Kraftwerk Union Aktiengesellschaft Controlled barrier
GB2147439A (en) * 1983-10-01 1985-05-09 Standard Telephones Cables Ltd Intruder detector
EP0181464A2 (en) * 1984-09-21 1986-05-21 Siemens Aktiengesellschaft Monitoring device for bars of a fence or a coarse barred window

Also Published As

Publication number Publication date
GB2182182A (en) 1987-05-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940424