GB2088107B - Arrangement for detecting the breaking of window glass - Google Patents

Arrangement for detecting the breaking of window glass

Info

Publication number
GB2088107B
GB2088107B GB8132407A GB8132407A GB2088107B GB 2088107 B GB2088107 B GB 2088107B GB 8132407 A GB8132407 A GB 8132407A GB 8132407 A GB8132407 A GB 8132407A GB 2088107 B GB2088107 B GB 2088107B
Authority
GB
United Kingdom
Prior art keywords
breaking
detecting
arrangement
window glass
window
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
GB8132407A
Other versions
GB2088107A (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.)
Shorrock Security Systems Ltd
Original Assignee
Shorrock 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 Shorrock Security Systems Ltd filed Critical Shorrock Security Systems Ltd
Priority to GB8132407A priority Critical patent/GB2088107B/en
Publication of GB2088107A publication Critical patent/GB2088107A/en
Application granted granted Critical
Publication of GB2088107B publication Critical patent/GB2088107B/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
    • G08B13/04—Mechanical actuation by breaking of glass
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1663—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using seismic sensing means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
GB8132407A 1980-11-06 1981-10-28 Arrangement for detecting the breaking of window glass Expired GB2088107B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8132407A GB2088107B (en) 1980-11-06 1981-10-28 Arrangement for detecting the breaking of window glass

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8035670 1980-11-06
GB8132407A GB2088107B (en) 1980-11-06 1981-10-28 Arrangement for detecting the breaking of window glass

Publications (2)

Publication Number Publication Date
GB2088107A GB2088107A (en) 1982-06-03
GB2088107B true GB2088107B (en) 1984-08-01

Family

ID=26277436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8132407A Expired GB2088107B (en) 1980-11-06 1981-10-28 Arrangement for detecting the breaking of window glass

Country Status (1)

Country Link
GB (1) GB2088107B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460066A (en) * 1982-02-08 1984-07-17 Mitsubishi Denki Kabushiki Kaisha Crime prevention apparatus for elevators
JPS61150847A (en) * 1984-12-25 1986-07-09 Honda Motor Co Ltd Control device for car lighting equipment
GB8819487D0 (en) * 1988-08-16 1988-09-21 Pennwalt Piezo Film Ltd Sensing breakage of glass
US5254897A (en) * 1992-10-07 1993-10-19 Blue Grass Electronics, Inc. Activation circuit for battery-operated security alarm detection system
NO312796B1 (en) 2000-10-26 2002-07-01 Nordan As Alarm Memory
EP2515282B1 (en) * 2011-04-21 2015-09-23 Securitas Direct AB Security system
GB201616407D0 (en) * 2016-09-27 2016-11-09 Downey Graham A Improvement in alarm systems
GB201616406D0 (en) * 2016-09-27 2016-11-09 Downey Graham A Improvements in alarm systems
FR3061073B1 (en) * 2016-12-28 2019-05-31 Saint-Gobain Glass France ELECTRONIC DETECTION CIRCUIT FOR GLAZING

Also Published As

Publication number Publication date
GB2088107A (en) 1982-06-03

Similar Documents

Publication Publication Date Title
GB8402244D0 (en) Glass window
JPS57151453A (en) Window glass or wire used for said glass
EP0051309A3 (en) Window
GB2088107B (en) Arrangement for detecting the breaking of window glass
JPS573980A (en) Peripheral construction of window glass
GB8301382D0 (en) Glass panes
EP0036782A3 (en) Crack detector
GB2096594B (en) Method for the opalisation of glass
GB2073295B (en) Glazing
JPS57140342A (en) Double glass
GB2103250B (en) Silver-filled glass
FR2495130B1 (en) SAFETY GLASS IMPROVEMENTS
JPS5747743A (en) Amorphous seal glass
JPS5722142A (en) Glass composition
GB2093105B (en) Gasket for retaining window glass
JPS5625032A (en) Wiperrblade for window glass
IL63474A0 (en) Glazing panel
JPS56105089A (en) Window
YU13282A (en) Device for coating glass panes
GB2067804B (en) Glass breakage detector safety mounting
JPS5744088A (en) Mounting of window glass
JPS5768486A (en) Glass window
GB8326682D0 (en) Glass door
JPS57103595A (en) Glass plate breakage detector
GB2102483B (en) Window glazing

Legal Events

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