ATE133284T1 - Branddetektor - Google Patents

Branddetektor

Info

Publication number
ATE133284T1
ATE133284T1 AT90113961T AT90113961T ATE133284T1 AT E133284 T1 ATE133284 T1 AT E133284T1 AT 90113961 T AT90113961 T AT 90113961T AT 90113961 T AT90113961 T AT 90113961T AT E133284 T1 ATE133284 T1 AT E133284T1
Authority
AT
Austria
Prior art keywords
thermocouple
heat
fire
test
fire detector
Prior art date
Application number
AT90113961T
Other languages
English (en)
Inventor
Klaus Dipl-Ing Schierau
Original Assignee
Preussag Ag Feuerschutz
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 Preussag Ag Feuerschutz filed Critical Preussag Ag Feuerschutz
Application granted granted Critical
Publication of ATE133284T1 publication Critical patent/ATE133284T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
AT90113961T 1989-07-21 1990-07-20 Branddetektor ATE133284T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3924250A DE3924250A1 (de) 1989-07-21 1989-07-21 Branddetektor

Publications (1)

Publication Number Publication Date
ATE133284T1 true ATE133284T1 (de) 1996-02-15

Family

ID=6385582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90113961T ATE133284T1 (de) 1989-07-21 1990-07-20 Branddetektor

Country Status (4)

Country Link
EP (1) EP0409266B1 (de)
AT (1) ATE133284T1 (de)
DE (2) DE3924250A1 (de)
ES (1) ES2084624T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331574C2 (de) * 1993-09-16 1997-07-10 Heimann Optoelectronics Gmbh Infrarot-Sensormodul
DE10011411C2 (de) 2000-03-09 2003-08-14 Bosch Gmbh Robert Bildgebender Brandmelder
DE10154923A1 (de) * 2001-11-08 2003-06-05 Klaus Palme Verfahren zur Gewinnung elektrischer Energie aus den Temperaturschwankungen der Luft
GB2426577A (en) 2005-05-27 2006-11-29 Thorn Security An optical detector with a reflector outside of its housing, and a plurality of sensors inside of its housing
GB2426578A (en) 2005-05-27 2006-11-29 Thorn Security A flame detector having a pulsing optical test source that simulates the frequency of a flame
RU2744900C1 (ru) * 2020-03-23 2021-03-17 Закрытое акционерное общество "Производственное объединение "Спецавтоматика" Способ автоматического контроля пожарной опасности и автономное пожарное сигнально-пусковое устройство для его реализации

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834008A (en) * 1953-04-28 1958-05-06 Petcar Res Corp Flame detector system
US3518654A (en) * 1967-05-16 1970-06-30 American District Telegraph Co Method and apparatus for detecting a condition
CH565421A5 (de) * 1974-05-10 1975-08-15 Cerberus Ag
JPS5727109Y2 (de) * 1974-07-20 1982-06-12
CA1023971A (en) * 1975-04-18 1978-01-10 Rodney L. Leroy Variable temperature sensor
US4003038A (en) * 1975-06-09 1977-01-11 Multi-State Devices Ltd. Thermal discriminator for sensing variations in the heat exchange properties of a medium
CH628171A5 (de) * 1978-04-25 1982-02-15 Cerberus Ag Flammenmelder.
GB2089503B (en) * 1980-12-12 1984-07-18 Graviner Ltd Fire and explosion detection
GB2175686A (en) * 1985-05-28 1986-12-03 Graviner Ltd Fire or explosion detection arrangement
DE8528659U1 (de) * 1985-10-08 1987-03-19 Heimann Gmbh, 6200 Wiesbaden Infrarotdetektor

Also Published As

Publication number Publication date
EP0409266A3 (en) 1991-08-14
EP0409266B1 (de) 1996-01-17
DE3924250A1 (de) 1991-02-07
DE3924250C2 (de) 1992-04-23
ES2084624T3 (es) 1996-05-16
EP0409266A2 (de) 1991-01-23
DE59010065D1 (de) 1996-02-29

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