CH592932A5 - - Google Patents

Info

Publication number
CH592932A5
CH592932A5 CH404076A CH404076A CH592932A5 CH 592932 A5 CH592932 A5 CH 592932A5 CH 404076 A CH404076 A CH 404076A CH 404076 A CH404076 A CH 404076A CH 592932 A5 CH592932 A5 CH 592932A5
Authority
CH
Switzerland
Application number
CH404076A
Original Assignee
Cerberus 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 Cerberus Ag filed Critical Cerberus Ag
Priority to CH404076A priority Critical patent/CH592932A5/xx
Priority to DE2619082A priority patent/DE2619082C3/de
Priority to FR7706050A priority patent/FR2357888A1/fr
Priority to US05/777,397 priority patent/US4181439A/en
Priority to AU23207/77A priority patent/AU503601B2/en
Priority to NL7702835A priority patent/NL7702835A/xx
Priority to CA274,150A priority patent/CA1096461A/en
Priority to SE7703071A priority patent/SE430440B/sv
Priority to BE176071A priority patent/BE852827A/xx
Priority to IT12529/77A priority patent/IT1081559B/it
Priority to JP3554677A priority patent/JPS52119975A/ja
Priority to GB13920/77A priority patent/GB1533192A/en
Publication of CH592932A5 publication Critical patent/CH592932A5/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
CH404076A 1976-04-01 1976-04-01 CH592932A5 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH404076A CH592932A5 (sv) 1976-04-01 1976-04-01
DE2619082A DE2619082C3 (de) 1976-04-01 1976-05-03 Rauchdetektor
FR7706050A FR2357888A1 (fr) 1976-04-01 1977-03-02 Detecteur de fumee
US05/777,397 US4181439A (en) 1976-04-01 1977-03-14 Smoke detector with a conical ring-shaped radiation region
AU23207/77A AU503601B2 (en) 1976-04-01 1977-03-15 Electromagnetic smoke detector
NL7702835A NL7702835A (nl) 1976-04-01 1977-03-16 Rookmelder.
CA274,150A CA1096461A (en) 1976-04-01 1977-03-17 Optical smoke detector with conical light beam source
SE7703071A SE430440B (sv) 1976-04-01 1977-03-17 Rokdetektor
BE176071A BE852827A (nl) 1976-04-01 1977-03-24 Rookmelder
IT12529/77A IT1081559B (it) 1976-04-01 1977-03-25 Rivelatore di fumi
JP3554677A JPS52119975A (en) 1976-04-01 1977-03-31 Optical smoke detector
GB13920/77A GB1533192A (en) 1976-04-01 1977-04-01 Smoke sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH404076A CH592932A5 (sv) 1976-04-01 1976-04-01

Publications (1)

Publication Number Publication Date
CH592932A5 true CH592932A5 (sv) 1977-11-15

Family

ID=4268691

Family Applications (1)

Application Number Title Priority Date Filing Date
CH404076A CH592932A5 (sv) 1976-04-01 1976-04-01

Country Status (3)

Country Link
BE (1) BE852827A (sv)
CH (1) CH592932A5 (sv)
DE (1) DE2619082C3 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634429A5 (en) * 1978-12-21 1983-01-31 Cerberus Ag Smoke detector
BE881812A (nl) * 1979-12-17 1980-06-16 Cerberus Ag Meldingsstelsel
US4430646A (en) * 1980-12-31 1984-02-07 American District Telegraph Company Forward scatter smoke detector
DE10060044C2 (de) * 2000-12-02 2003-01-09 Rubitec Gesellschaft Fuer Innovation & Technologie Ruhr Univ Bochum Mbh Streulichtdetektor
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons

Also Published As

Publication number Publication date
DE2619082C3 (de) 1979-06-21
BE852827A (nl) 1977-07-18
DE2619082A1 (de) 1977-10-06
DE2619082B2 (de) 1978-09-28

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Legal Events

Date Code Title Description
PL Patent ceased