BE878599A - Systeme d'alarme contre les effractions - Google Patents

Systeme d'alarme contre les effractions

Info

Publication number
BE878599A
BE878599A BE2/58047A BE2058047A BE878599A BE 878599 A BE878599 A BE 878599A BE 2/58047 A BE2/58047 A BE 2/58047A BE 2058047 A BE2058047 A BE 2058047A BE 878599 A BE878599 A BE 878599A
Authority
BE
Belgium
Prior art keywords
alarm system
burglary alarm
burglary
alarm
Prior art date
Application number
BE2/58047A
Other languages
English (en)
French (fr)
Inventor
A C Bouchard
J C Morris
R L Garrison
Original Assignee
Gte Sylvania Inc
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 Gte Sylvania Inc filed Critical Gte Sylvania Inc
Publication of BE878599A publication Critical patent/BE878599A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
BE2/58047A 1978-09-06 1979-09-05 Systeme d'alarme contre les effractions BE878599A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/940,062 US4191947A (en) 1978-09-06 1978-09-06 Intrusion alarm system

Publications (1)

Publication Number Publication Date
BE878599A true BE878599A (fr) 1979-12-31

Family

ID=25474154

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58047A BE878599A (fr) 1978-09-06 1979-09-05 Systeme d'alarme contre les effractions

Country Status (9)

Country Link
US (1) US4191947A (it)
JP (1) JPS6029158B2 (it)
BE (1) BE878599A (it)
CA (1) CA1137207A (it)
DE (1) DE2935549A1 (it)
FR (1) FR2435763A1 (it)
GB (1) GB2031205B (it)
IT (1) IT1122977B (it)
NL (1) NL7906637A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073197A1 (en) * 1980-11-14 1983-03-09 University of Strathclyde Means for assisting in locating an object
JPS5949580A (ja) * 1982-09-14 1984-03-22 松下電器産業株式会社 マトリクス表示パネルの製造方法
JPS58219524A (ja) * 1982-06-15 1983-12-21 Matsushita Electric Ind Co Ltd マトリクス表示パネルの製造方法
DE3327580A1 (de) * 1983-07-30 1985-02-14 Horst Friedrich 6455 Erlensee Winter Einbruchmeldeeinrichtung
EP0253156A1 (de) * 1986-06-25 1988-01-20 Siemens Aktiengesellschaft Einbruchmeldeanlage
US4797657A (en) * 1987-05-27 1989-01-10 Instant Security Systems, Inc. Portable self-contained intrusion detector for passenger aircraft
GB2212959A (en) * 1987-11-24 1989-08-02 Rolf Mcknight Burglar alarm
US4929925A (en) * 1988-02-24 1990-05-29 Bodine David B Alarm system
US4897862A (en) * 1988-05-27 1990-01-30 Nec Corporation Acoustic alarm detection system for telephone activation
GB8925308D0 (en) * 1989-11-09 1989-12-28 Taylor Michael R Sound detection devices and systems
USD327657S (en) 1990-06-04 1992-07-07 Pass & Seymour, Inc. Infrared signal detector
DE4309006C2 (de) * 1993-03-20 1996-05-02 Stewing Nachrichtentechnik Vorrichtung zur drahtlosen Datenübermittlung
US5499014A (en) * 1994-07-01 1996-03-12 Greenwaldt; Gordon E. Security alarm system
US5602532A (en) * 1994-12-20 1997-02-11 A.C. Data Systems Of Idaho, Inc. Audio coupled annunciating system for electrical panel boxes
US5969932A (en) * 1994-12-20 1999-10-19 A.C. Data Systems, Inc. Power surge protection assembly
US5790360A (en) * 1996-07-30 1998-08-04 A.C. Data Systems Of Idaho, Inc. Power surge supression system with multi-level status annunciation circuitry
US6049276A (en) * 1998-03-02 2000-04-11 Agozzino; Andrew Burglar chain alarm
DE102007037896A1 (de) * 2007-08-10 2009-02-26 Enocean Gmbh System mit Anwesenheitsmelder, Verfahren mit Anwesenheitsmelder, Anwesenheitsmelder, Funkempfänger
US8098157B2 (en) * 2009-03-12 2012-01-17 Vns Portfolio Llc Intruder deterrent lighting
FR2973545B1 (fr) 2011-03-31 2013-04-12 Finsecur Dispositif de declenchement d'alarme pour un systeme de securite et procede d'installation d'un dispositif de declenchement d'alarme
FR2973544B1 (fr) * 2011-03-31 2013-11-15 Finsecur Dispositif de declenchement d'alarme pour un systeme de securite
US20170316678A1 (en) * 2016-04-28 2017-11-02 Brian DeAngelo Anti-jamming alarm security system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905762A (en) * 1957-04-10 1959-09-22 George W Rettie Fire and burglar alarm system
US3714647A (en) * 1971-04-26 1973-01-30 A Litman Light pulse burglar alarm
US4001805A (en) * 1975-04-03 1977-01-04 Golbe Alvin V Sound activated alarm system
US4117462A (en) * 1976-06-01 1978-09-26 Engineering Systems Corporation Ultrasonic transmitter for burglar alarm system

Also Published As

Publication number Publication date
GB2031205A (en) 1980-04-16
US4191947A (en) 1980-03-04
IT7925490A0 (it) 1979-09-05
FR2435763A1 (fr) 1980-04-04
IT1122977B (it) 1986-04-30
GB2031205B (en) 1982-12-08
JPS5537697A (en) 1980-03-15
FR2435763B3 (it) 1981-08-14
NL7906637A (nl) 1980-03-10
CA1137207A (en) 1982-12-07
DE2935549A1 (de) 1980-03-20
JPS6029158B2 (ja) 1985-07-09

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