NO793968L - Detektor til inntrengningsvern. - Google Patents

Detektor til inntrengningsvern.

Info

Publication number
NO793968L
NO793968L NO793968A NO793968A NO793968L NO 793968 L NO793968 L NO 793968L NO 793968 A NO793968 A NO 793968A NO 793968 A NO793968 A NO 793968A NO 793968 L NO793968 L NO 793968L
Authority
NO
Norway
Prior art keywords
detector
capsule
pressure ring
specified
mantle
Prior art date
Application number
NO793968A
Other languages
English (en)
Norwegian (no)
Inventor
Herbert Foissner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO793968L publication Critical patent/NO793968L/no

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
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G08B13/193—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using focusing means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
NO793968A 1978-12-06 1979-12-05 Detektor til inntrengningsvern. NO793968L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782852813 DE2852813A1 (de) 1978-12-06 1978-12-06 Intrusionsschutz-detektor

Publications (1)

Publication Number Publication Date
NO793968L true NO793968L (no) 1980-06-09

Family

ID=6056494

Family Applications (1)

Application Number Title Priority Date Filing Date
NO793968A NO793968L (no) 1978-12-06 1979-12-05 Detektor til inntrengningsvern.

Country Status (4)

Country Link
EP (1) EP0012280A1 (de)
DE (1) DE2852813A1 (de)
DK (1) DK518379A (de)
NO (1) NO793968L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016930A1 (de) * 1980-05-02 1981-11-05 Robert Bosch Gmbh, 7000 Stuttgart Montagebox, insbesondere zur aufnahme und positionsgerechten anbringung des detektors einer gefahrenmeldeanlage zum diebstahlschutz, feuerschutz, zur eibruchssicherung o.dgl.
US4451733A (en) * 1982-05-17 1984-05-29 Cerberus Ag Infrared intrusion detector with optical pattern locators
AU560866B2 (en) * 1984-09-25 1987-04-16 Matsushita Electric Works Ltd. Passive infrared detector
DE3514570A1 (de) * 1985-04-23 1986-10-23 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Kardanische kugelaufhaengung
JPS62149531A (ja) * 1985-12-25 1987-07-03 Shintomu Kk 車載用音響機器
DE3710561A1 (de) * 1987-03-30 1988-10-13 Kopp Gmbh & Co Kg Heinrich Infrarot-bewegungsmelder
GB8808789D0 (en) * 1988-04-14 1988-05-18 Linolite Ltd Infra red detector
DE10033431A1 (de) * 2000-07-12 2002-01-24 Sick Ag Sensor
DE202019104985U1 (de) * 2019-09-10 2019-09-16 Esylux Gmbh Bewegungsmelder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1973326U (de) * 1967-06-24 1967-11-23 Bode K G E Alarmgeraet.
CA881749A (en) * 1969-04-14 1971-09-21 N. Lehna Earl Alarm apparatus
CH596619A5 (de) * 1976-06-16 1978-03-15 Cerberus Ag
FR2359470A1 (fr) * 1976-07-21 1978-02-17 Rene Liou Tchen San Boitier entierement autoprotege

Also Published As

Publication number Publication date
DK518379A (da) 1980-06-07
EP0012280A1 (de) 1980-06-25
DE2852813A1 (de) 1980-06-19

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