ES549888A0 - PROCEDURE AND DEVICE FOR PROTECTION OF PREMISES AGAINST INTRUSION. - Google Patents

PROCEDURE AND DEVICE FOR PROTECTION OF PREMISES AGAINST INTRUSION.

Info

Publication number
ES549888A0
ES549888A0 ES549888A ES549888A ES549888A0 ES 549888 A0 ES549888 A0 ES 549888A0 ES 549888 A ES549888 A ES 549888A ES 549888 A ES549888 A ES 549888A ES 549888 A0 ES549888 A0 ES 549888A0
Authority
ES
Spain
Prior art keywords
procedure
protection
against intrusion
premises against
premises
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.)
Granted
Application number
ES549888A
Other languages
Spanish (es)
Other versions
ES8702684A1 (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.)
METRAVIB SA
Original Assignee
METRAVIB SA
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 METRAVIB SA filed Critical METRAVIB SA
Publication of ES8702684A1 publication Critical patent/ES8702684A1/en
Publication of ES549888A0 publication Critical patent/ES549888A0/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
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • 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
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
ES549888A 1984-12-12 1985-12-12 Method and device for the protection of buildings against intrusion. Expired ES8702684A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419235A FR2574576B1 (en) 1984-12-12 1984-12-12 METHOD AND DEVICE FOR PROTECTING PREMISES FROM INTRUSION

Publications (2)

Publication Number Publication Date
ES8702684A1 ES8702684A1 (en) 1987-01-01
ES549888A0 true ES549888A0 (en) 1987-01-01

Family

ID=9310651

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549888A Expired ES8702684A1 (en) 1984-12-12 1985-12-12 Method and device for the protection of buildings against intrusion.

Country Status (5)

Country Link
EP (1) EP0188165B1 (en)
CH (1) CH667931A5 (en)
DE (1) DE3580099D1 (en)
ES (1) ES8702684A1 (en)
FR (1) FR2574576B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL121068A (en) * 1997-06-12 2000-11-21 Visonic Ltd Method and apparatus for detecting the presence of a moving object in a detection area
EP1073026A1 (en) * 1999-07-29 2001-01-31 M.I.B. Elettronica S.R.L. A device and process for detecting introduction of foreign bodies into environments of varying conformation
EP1375269A1 (en) * 2002-06-25 2004-01-02 Siemens Aktiengesellschaft Method for acoustic surveillance
US7535351B2 (en) 2006-07-24 2009-05-19 Welles Reymond Acoustic intrusion detection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406385A (en) * 1965-08-16 1968-10-15 Hughes Aircraft Co Intruder detection system
DE2938969C2 (en) * 1979-09-26 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Ultrasonic room surveillance system based on the pulse-echo method
EP0058205B1 (en) * 1980-08-20 1987-01-14 Secom Co, Ltd. Ultrasonic warning system
US4382291A (en) * 1980-10-17 1983-05-03 Secom Co., Ltd. Surveillance system in which a reflected signal pattern is compared to a reference pattern

Also Published As

Publication number Publication date
EP0188165B1 (en) 1990-10-10
ES8702684A1 (en) 1987-01-01
EP0188165A3 (en) 1986-08-13
FR2574576B1 (en) 1987-02-27
FR2574576A1 (en) 1986-06-13
CH667931A5 (en) 1988-11-15
DE3580099D1 (en) 1990-11-15
EP0188165A2 (en) 1986-07-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519