FR2344900A1 - Dispositif d'alarme contre les intrusions - Google Patents

Dispositif d'alarme contre les intrusions

Info

Publication number: FR2344900A1
Authority: FR; France
Prior art keywords: alarm device; intrusion alarm; intrusion; alarm
Prior art date: 1976-03-16
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.): Granted

Application number

FR7707680A

Other languages

English (en)

Other versions

FR2344900B1 (fr

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.)

Allard Way Holdings Ltd

Original Assignee

Elliott Brothers London 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.)

1976-03-16

Filing date

1977-03-15

Publication date

1977-10-14

1977-03-15 Application filed by Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd

1977-10-14 Publication of FR2344900A1 publication Critical patent/FR2344900A1/fr

1982-08-06 Application granted granted Critical

1982-08-06 Publication of FR2344900B1 publication Critical patent/FR2344900B1/fr

Status Granted legal-status Critical Current

Classifications

- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Burglar Alarm Systems (AREA)

FR7707680A 1976-03-16 1977-03-15 Dispositif d'alarme contre les intrusions Granted FR2344900A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB10493/76A GB1573618A (en)	1976-03-16	1976-03-16	Intruder alarm systems

Publications (2)

Publication Number	Publication Date
FR2344900A1 true FR2344900A1 (fr)	1977-10-14
FR2344900B1 FR2344900B1 (fr)	1982-08-06

Family

ID=9968876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7707680A Granted FR2344900A1 (fr)	1976-03-16	1977-03-15	Dispositif d'alarme contre les intrusions

Country Status (6)

Country	Link
US (1)	US4223304A (fr)
CA (1)	CA1099380A (fr)
DE (1)	DE2710877C2 (fr)
FR (1)	FR2344900A1 (fr)
GB (1)	GB1573618A (fr)
NL (1)	NL7702716A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2545247A1 (fr) *	1983-04-28	1984-11-02	Frizet Christian	Detecteur differentiel de pression acoustique
FR2770670A1 (fr) *	1997-11-03	1999-05-07	Omega Conception Et Systeme	Procede et dispositif d'alarme utilisant une detection sonore basse frequence

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2852664C2 (de) *	1978-12-06	1982-08-19	Cerberus AG, 8708 Männedorf, Zürich	Verfahren und Anordnung zur Einbruchmeldung
DE2900444A1 (de) *	1979-01-08	1980-07-10	Licentia Gmbh	Verfahren und schaltungsanordnung zur auswertung von ausgangssignalen von schallaufnehmern einer objektschutzueberwachungsanlage und zur erzeugung eines alarmsignals
US5107250A (en) *	1980-01-07	1992-04-21	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Detection of moving objects
US4360795A (en) *	1980-10-03	1982-11-23	Honeywell, Inc.	Detection means
US4383250A (en) *	1981-03-09	1983-05-10	American District Telegraph Company	System for intrusion detection
US4415979A (en) *	1981-03-25	1983-11-15	Ensco, Inc.	Method and apparatus for detecting the presence of an animate body in an inanimate mobile structure
US4538140A (en) *	1982-03-31	1985-08-27	Gould Inc.	Fiber optic acoustic transducer intrusion detection system
US4928085A (en) *	1983-02-23	1990-05-22	Bluegrass Electronics, Inc.	Pressure change intrusion detector
US5185593A (en) *	1983-02-23	1993-02-09	Bluegrass Electronics, Inc.	Dual pressure change intrusion detector
US4468763A (en) *	1983-05-06	1984-08-28	Honeywell Inc.	Seismic intruder detection using pressure waves
US4630246A (en) *	1984-06-22	1986-12-16	The United States Of America As Represented By The Secretary Of The Air Force	Seismic-acoustic low-flying aircraft detector
US4742338A (en) *	1985-05-17	1988-05-03	Gec Avionics Limited	Intruder alarm system
DE3534806A1 (de) *	1985-09-30	1987-04-02	Jaufmann Ingrid	Alarmanlage
US5029866A (en) *	1988-06-20	1991-07-09	Beard Iii Bryce P	Apparatus and method for determining projectile impact locations
US5268672A (en) *	1991-09-09	1993-12-07	Hitek-Protek Systems Incorporated	Intrusion detection system incorporating deflection-sensitive coaxial cable mounted on deflectable barrier
US5194848A (en) *	1991-09-09	1993-03-16	Hitek-Protek Systems Inc.	Intrusion detection apparatus having multiple channel signal processing
SE469502B (sv) *	1992-05-12	1993-07-12	Extronic Ab	Anordning foer att beroeringsfritt aastadkomma en aktivering av ett eller flera ljusalstrande organ.
EP0612047A1 (fr) *	1993-02-19	1994-08-24	GEUTEBRÜCK GmbH	Procédé pour analyser des signaux électroacoustiques
US20110199861A1 (en) *	2007-03-12	2011-08-18	Elta Systems Ltd.	Method and system for detecting motorized objects

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3614724A (en) *	1970-04-08	1971-10-19	Atomic Energy Commission	Detection system
US3696369A (en) *	1970-12-02	1972-10-03	Sylvania Electric Prod	Signal processor
US3879720A (en) *	1973-10-18	1975-04-22	Rca Corp	Energy peak/time averaging seismic intrusion detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1246264A (en) *	1967-11-30	1971-09-15	Elliott Brothers London Ltd	Alarm system
US3665445A (en) *	1970-12-22	1972-05-23	Scient Security Systems Inc	Detection system
US3913085A (en) *	1974-01-16	1975-10-14	Westinghouse Electric Corp	Multichannel system for seismic signature determination
US3903512A (en) *	1974-03-07	1975-09-02	Gte Sylvania Inc	Signal processor
GB1573446A (en) *	1976-03-16	1980-08-20	Elliott Bros	Intruder alarm systems

1976
- 1976-03-16 GB GB10493/76A patent/GB1573618A/en not_active Expired
1977
- 1977-03-12 DE DE2710877A patent/DE2710877C2/de not_active Expired
- 1977-03-14 NL NL7702716A patent/NL7702716A/xx not_active Application Discontinuation
- 1977-03-15 FR FR7707680A patent/FR2344900A1/fr active Granted
- 1977-03-15 CA CA274,022A patent/CA1099380A/fr not_active Expired
1978
- 1978-04-21 US US05/898,901 patent/US4223304A/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3614724A (en) *	1970-04-08	1971-10-19	Atomic Energy Commission	Detection system
US3696369A (en) *	1970-12-02	1972-10-03	Sylvania Electric Prod	Signal processor
US3879720A (en) *	1973-10-18	1975-04-22	Rca Corp	Energy peak/time averaging seismic intrusion detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2545247A1 (fr) *	1983-04-28	1984-11-02	Frizet Christian	Detecteur differentiel de pression acoustique
EP0127493A1 (fr) *	1983-04-28	1984-12-05	Christian Frizet	Détecteur différentiel de pression acoustique
FR2770670A1 (fr) *	1997-11-03	1999-05-07	Omega Conception Et Systeme	Procede et dispositif d'alarme utilisant une detection sonore basse frequence

Also Published As

Publication number	Publication date
FR2344900B1 (fr)	1982-08-06
CA1099380A (fr)	1981-04-14
NL7702716A (nl)	1977-09-20
GB1573618A (en)	1980-08-28
US4223304A (en)	1980-09-16
DE2710877A1 (de)	1977-11-24
DE2710877C2 (de)	1987-04-30

Publication	Publication Date	Title
FR2344900A1 (fr)	1977-10-14	Dispositif d'alarme contre les intrusions
BE64T1 (fr)	1980-05-16	Systemes d'alarmes de securite
AT361812B (de)	1981-04-10	Geraet zur einbruchssicherung
GB1548771A (en)	1979-07-18	Intruder alarm systems
GB2038060B (en)	1982-09-29	Intruder alarm
FR2344901A1 (fr)	1977-10-14	Dispositif d'alarme contre les intrusions
BE860297A (fr)	1978-02-15	Dispositif de surveillance
IT1086518B (it)	1985-05-28	Antifurto per bicicletta
GB2020465A (en)	1979-11-14	Intruder alarm
IL52286A (en)	1979-12-30	Burglar alarm
IT1118128B (it)	1986-02-24	Dispositivo di allarme portatile antifurto e antiintrusione
BE886110A (fr)	1981-03-02	Dispositif detecteur d'intrusion
AT363825B (de)	1981-09-10	Geraet zur einbruchsicherung
JPS5313397A (en)	1978-02-06	Burglar alarm
JPS5326699A (en)	1978-03-11	Burglar alarm
BE859360A (fr)	1978-02-01	Dispositif de surveillance d'ultrafiltration
IT1082593B (it)	1985-05-21	Circuito d'allarme antifurto
JPS5599690A (en)	1980-07-29	Burglar alarm device
AU2428877A (en)	1978-10-19	Intruder alarm
JPS54103698A (en)	1979-08-15	Burglar alarm device
ZA773709B (en)	1978-05-30	Burglar alarm
JPS5296898A (en)	1977-08-15	Burglar alarm
ES238059Y (es)	1979-07-16	Dispositivo de alarma antirrobo
IT1144369B (it)	1986-10-29	Dispositivo elettronico d allarme antifurto
IT7903354A0 (it)	1979-03-21	Antifurto elettronico per locali

Legal Events

Date	Code	Title	Description
1991-01-25	ST	Notification of lapse