BE880623A - SMOKE DETECTOR - Google Patents

SMOKE DETECTOR

Info

Publication number
BE880623A
BE880623A BE0/198565A BE198565A BE880623A BE 880623 A BE880623 A BE 880623A BE 0/198565 A BE0/198565 A BE 0/198565A BE 198565 A BE198565 A BE 198565A BE 880623 A BE880623 A BE 880623A
Authority
BE
Belgium
Prior art keywords
smoke detector
smoke
detector
Prior art date
Application number
BE0/198565A
Other languages
Dutch (nl)
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
Publication of BE880623A publication Critical patent/BE880623A/en

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
    • 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
    • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE0/198565A 1978-12-21 1979-12-14 SMOKE DETECTOR BE880623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1300078A CH634428A5 (en) 1978-12-21 1978-12-21 Smoke detector

Publications (1)

Publication Number Publication Date
BE880623A true BE880623A (en) 1980-04-01

Family

ID=4388383

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198565A BE880623A (en) 1978-12-21 1979-12-14 SMOKE DETECTOR

Country Status (4)

Country Link
JP (1) JPS5596496U (en)
BE (1) BE880623A (en)
CH (1) CH634428A5 (en)
DE (1) DE2908100C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915588B4 (en) * 1999-04-07 2006-01-26 Messer Cutting & Welding Ag Cutting nozzle
DE102014019172B4 (en) 2014-12-17 2023-12-07 Elmos Semiconductor Se Device and method for distinguishing between solid objects, cooking fumes and smoke using a compensating optical measuring system
DE102014019773B4 (en) 2014-12-17 2023-12-07 Elmos Semiconductor Se Device and method for distinguishing between solid objects, cooking fumes and smoke using the display of a mobile telephone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592933A5 (en) * 1976-04-05 1977-11-15 Cerberus Ag
DE2749229C2 (en) * 1977-11-03 1979-10-11 H. Maihak Ag, 2000 Hamburg Non-dispersive infrared gas analyzer

Also Published As

Publication number Publication date
DE2908100A1 (en) 1980-06-26
DE2908100C2 (en) 1982-05-06
JPS5596496U (en) 1980-07-04
CH634428A5 (en) 1983-01-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CERBERUS A.G.

Effective date: 19901231