AU6594080A - Intruder alarm systems - Google Patents

Intruder alarm systems

Info

Publication number
AU6594080A
AU6594080A AU65940/80A AU6594080A AU6594080A AU 6594080 A AU6594080 A AU 6594080A AU 65940/80 A AU65940/80 A AU 65940/80A AU 6594080 A AU6594080 A AU 6594080A AU 6594080 A AU6594080 A AU 6594080A
Authority
AU
Australia
Prior art keywords
alarm systems
intruder alarm
intruder
systems
alarm
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.)
Abandoned
Application number
AU65940/80A
Inventor
Harold Reginald Stapleton
Bohdan Maciej Watrasiewicz
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.)
W Vinten Ltd
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 AU6594080A publication Critical patent/AU6594080A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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 OR 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)
  • Fire-Detection Mechanisms (AREA)
  • Emergency Alarm Devices (AREA)
AU65940/80A 1980-01-19 1980-12-31 Intruder alarm systems Abandoned AU6594080A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
AU6594080A true AU6594080A (en) 1981-07-30

Family

ID=10510757

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65940/80A Abandoned AU6594080A (en) 1980-01-19 1980-12-31 Intruder alarm systems

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576746B2 (en) * 1983-01-13 1988-09-08 Jean-Paul Chambaret Heat and forest fire detector

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316010A1 (en) * 1983-05-03 1985-01-10 Felten & Guilleaume GmbH, 5000 Köln Method for monitoring an essentially closed space
DE3612653A1 (en) * 1985-12-21 1987-07-02 Megamos F & G Sicherheit METHOD AND ARRANGEMENT FOR MONITORING A SPACE
US4952911A (en) * 1988-05-18 1990-08-28 Eastman Kodak Company Scanning intrusion detection device
US4967183A (en) * 1988-05-18 1990-10-30 Eastman Kodak Company Method of intrusion detection over a wide area
DE4130619A1 (en) * 1991-09-14 1993-03-25 Deutsche Aerospace OBJECT PROTECTION
IL106617A (en) * 1993-08-08 1995-06-29 Israel State Intrusion detector
JP5936924B2 (en) * 2012-06-04 2016-06-22 住友重機械工業株式会社 Residual detection system in parking lot and residual detection method in vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734157A1 (en) * 1958-02-22 1979-02-01 Heimann Gmbh PASSIVE INFRARED ALARM
FR2042461A7 (en) * 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 (en) * 1977-07-05 1979-01-25 Elektronik 2000 Gmbh Human body proximity detector for display window - has capacitative pick=up with threshold detector to illuminate lamp
DE2818942C2 (en) * 1978-04-28 1986-03-27 Zellweger Uster Ag, Uster Method for room monitoring and device for carrying out the method
JPS559258A (en) * 1978-07-03 1980-01-23 Murata Manufacturing Co Invader monitor device
DE2911363A1 (en) * 1979-03-23 1980-09-25 Inform Ges Fuer Informations U Passive IR intruder location alarm - sweeps over monitored region and detects changes from previous sweep, using timing pulses from encoder
DE2937923C2 (en) * 1979-09-19 1984-05-24 Heimann Gmbh, 6200 Wiesbaden Arrangement for preventing false alarms from a passive infrared motion detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576746B2 (en) * 1983-01-13 1988-09-08 Jean-Paul Chambaret Heat and forest fire detector

Also Published As

Publication number Publication date
JPS56105593A (en) 1981-08-22
FR2474208A1 (en) 1981-07-24
DE3100205A1 (en) 1981-11-26
IT8147540A0 (en) 1981-01-09
IT1170612B (en) 1987-06-03
IT8147540A1 (en) 1982-07-09

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