ATE230512T1 - Optischer rauchmelder - Google Patents

Optischer rauchmelder

Info

Publication number
ATE230512T1
ATE230512T1 AT98100932T AT98100932T ATE230512T1 AT E230512 T1 ATE230512 T1 AT E230512T1 AT 98100932 T AT98100932 T AT 98100932T AT 98100932 T AT98100932 T AT 98100932T AT E230512 T1 ATE230512 T1 AT E230512T1
Authority
AT
Austria
Prior art keywords
smoke detector
light
optical smoke
optical
receiver
Prior art date
Application number
AT98100932T
Other languages
English (en)
Inventor
Martin Dr Forster
Dieter Wieser
Heinz Scherrer
Rene Dr Lenggenhager
Peter Dr Ryser
Original Assignee
Siemens Building Tech 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 Building Tech Ag filed Critical Siemens Building Tech Ag
Application granted granted Critical
Publication of ATE230512T1 publication Critical patent/ATE230512T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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)
AT98100932T 1998-01-21 1998-01-21 Optischer rauchmelder ATE230512T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98100932A EP0932131B1 (de) 1998-01-21 1998-01-21 Optischer Rauchmelder

Publications (1)

Publication Number Publication Date
ATE230512T1 true ATE230512T1 (de) 2003-01-15

Family

ID=8231288

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98100932T ATE230512T1 (de) 1998-01-21 1998-01-21 Optischer rauchmelder

Country Status (3)

Country Link
EP (1) EP0932131B1 (de)
AT (1) ATE230512T1 (de)
DE (1) DE59806812D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020128684A1 (de) * 2020-10-30 2022-05-05 Heinzmann Gmbh & Co. Kg Ölnebeldetektor zur Detektion und/oder Analyse von Öl-Luftgemischen mit einer optischen Messanordnung sowie zugehörige Verfahren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506686A1 (de) * 1985-02-26 1986-08-28 Siemens AG, 1000 Berlin und 8000 München Chemisch sensitives bauelement
DE4028188A1 (de) * 1990-09-05 1992-03-12 Esser Sicherheitstechnik Brandmelder mit einem streulicht- und einem ionisationssystem

Also Published As

Publication number Publication date
DE59806812D1 (de) 2003-02-06
EP0932131B1 (de) 2003-01-02
EP0932131A1 (de) 1999-07-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee