IT1170612B - Perfezionamento nei sistemi di alarme antiintrusione - Google Patents

Perfezionamento nei sistemi di alarme antiintrusione

Info

Publication number
IT1170612B
IT1170612B IT47540/81A IT4754081A IT1170612B IT 1170612 B IT1170612 B IT 1170612B IT 47540/81 A IT47540/81 A IT 47540/81A IT 4754081 A IT4754081 A IT 4754081A IT 1170612 B IT1170612 B IT 1170612B
Authority
IT
Italy
Prior art keywords
improvement
burglar alarm
alarm systems
systems
burglar
Prior art date
Application number
IT47540/81A
Other languages
English (en)
Other versions
IT8147540A1 (it
IT8147540A0 (it
Inventor
Bohan Macief Watrasiewicz
Harold Reginald Stapleton
Original Assignee
Vinten 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 Vinten Ltd filed Critical Vinten Ltd
Publication of IT8147540A0 publication Critical patent/IT8147540A0/it
Publication of IT8147540A1 publication Critical patent/IT8147540A1/it
Application granted granted Critical
Publication of IT1170612B publication Critical patent/IT1170612B/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/187—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interference of a radiation field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
IT47540/81A 1980-01-19 1981-01-09 Perfezionamento nei sistemi di alarme antiintrusione IT1170612B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8001861 1980-01-19

Publications (3)

Publication Number Publication Date
IT8147540A0 IT8147540A0 (it) 1981-01-09
IT8147540A1 IT8147540A1 (it) 1982-07-09
IT1170612B true IT1170612B (it) 1987-06-03

Family

ID=10510757

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47540/81A IT1170612B (it) 1980-01-19 1981-01-09 Perfezionamento nei sistemi di alarme antiintrusione

Country Status (5)

Country Link
JP (1) JPS56105593A (it)
AU (1) AU6594080A (it)
DE (1) DE3100205A1 (it)
FR (1) FR2474208A1 (it)
IT (1) IT1170612B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541484B1 (fr) * 1983-01-13 1986-06-13 Brown De Colstoun Francois Procede pour la detection d'une source de chaleur notamment d'un incendie de foret dans une zone surveillee, et systeme pour la mise en oeuvre de ce procede
DE3316010A1 (de) * 1983-05-03 1985-01-10 Felten & Guilleaume GmbH, 5000 Köln Verfahren zum ueberwachen eines im wesentlichen geschlossenen raumes
DE3612653A1 (de) * 1985-12-21 1987-07-02 Megamos F & G Sicherheit Verfahren und anordnung zum ueberwachen eines raumes
US4967183A (en) * 1988-05-18 1990-10-30 Eastman Kodak Company Method of intrusion detection over a wide area
US4952911A (en) * 1988-05-18 1990-08-28 Eastman Kodak Company Scanning intrusion detection device
DE4130619A1 (de) * 1991-09-14 1993-03-25 Deutsche Aerospace Einrichtung zum objektschutz
IL106617A (en) * 1993-08-08 1995-06-29 Israel State Intrusion detector
JP5936924B2 (ja) * 2012-06-04 2016-06-22 住友重機械工業株式会社 駐車場内残留検知システムおよび車両内残留検知方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734157A1 (de) * 1958-02-22 1979-02-01 Heimann Gmbh Passiver infrarot-alarmgeber
FR2042461A7 (it) * 1969-05-07 1971-02-12 Frazer Nash Williamson
US3683352A (en) * 1971-03-23 1972-08-08 Winslow Technology Inc Alarm system for sensing smoke and intruders
DE2730236A1 (de) * 1977-07-05 1979-01-25 Elektronik 2000 Gmbh Elektromagnetisches wellen abstrahlendes raumueberwachungsgeraet
DE2818942C2 (de) * 1978-04-28 1986-03-27 Zellweger Uster Ag, Uster Verfahren zur Raumüberwachung und Vorrichtung zur Durchführung des Verfahrens
JPS559258A (en) * 1978-07-03 1980-01-23 Murata Manufacturing Co Invader monitor device
DE2911363A1 (de) * 1979-03-23 1980-09-25 Inform Ges Fuer Informations U Ueberwachungseinrichtung
DE2937923C2 (de) * 1979-09-19 1984-05-24 Heimann Gmbh, 6200 Wiesbaden Anordnung zum Verhindern von Fehlalarmen eines passiven Infrarot-Bewegungsmelders

Also Published As

Publication number Publication date
IT8147540A1 (it) 1982-07-09
DE3100205A1 (de) 1981-11-26
AU6594080A (en) 1981-07-30
FR2474208A1 (fr) 1981-07-24
IT8147540A0 (it) 1981-01-09
JPS56105593A (en) 1981-08-22

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