ATE74678T1 - Optischer rauchmelder. - Google Patents

Optischer rauchmelder.

Info

Publication number
ATE74678T1
ATE74678T1 AT88111059T AT88111059T ATE74678T1 AT E74678 T1 ATE74678 T1 AT E74678T1 AT 88111059 T AT88111059 T AT 88111059T AT 88111059 T AT88111059 T AT 88111059T AT E74678 T1 ATE74678 T1 AT E74678T1
Authority
AT
Austria
Prior art keywords
detector
cap
case
constructed
labyrinth
Prior art date
Application number
AT88111059T
Other languages
English (en)
Inventor
Herbert Dipl-Ing Fh Krautwald
Werner Dipl-Ing Fh Keller
Guenter Heinzel
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
Application granted granted Critical
Publication of ATE74678T1 publication Critical patent/ATE74678T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—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
    • 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)
AT88111059T 1987-07-14 1988-07-11 Optischer rauchmelder. ATE74678T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3723273 1987-07-14
EP88111059A EP0299410B1 (de) 1987-07-14 1988-07-11 Optischer Rauchmelder

Publications (1)

Publication Number Publication Date
ATE74678T1 true ATE74678T1 (de) 1992-04-15

Family

ID=6331557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88111059T ATE74678T1 (de) 1987-07-14 1988-07-11 Optischer rauchmelder.

Country Status (3)

Country Link
EP (1) EP0299410B1 (de)
AT (1) ATE74678T1 (de)
DE (1) DE3869857D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104102B2 (ja) * 1992-04-25 2000-10-30 能美防災株式会社 イオン化式煙感知器
DE10063482B4 (de) * 2000-12-06 2007-03-15 Phoenix Contact Gmbh & Co. Kg Elektrische Klemme und Baueinheit aus einem elektronischen Gerät und einer in einem ortsfesten Gehäuse angeordneten elektrischen Klemme
DE102015004458B4 (de) 2014-06-26 2016-05-12 Elmos Semiconductor Aktiengesellschaft Vorrichtung und Verfahren für einen klassifizierenden, rauchkammerlosen Luftzustandssensor zur Prognostizierung eines folgenden Betriebszustands
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
CN107918997A (zh) * 2017-12-29 2018-04-17 郑州正之航电子科技有限公司 一种便于安装的智能烟雾报警装置
CN114419827B (zh) * 2022-03-21 2022-07-12 山东三晶照明科技有限公司 直流供电报警装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635001A5 (de) * 1979-01-23 1983-03-15 Cerberus Ag Verbindungseinrichtung zur verbindung eines sockelteils mit einem meldereinsatz in einem brandmelder.
US4396840A (en) * 1980-10-01 1983-08-02 Matsushita Electric Works, Ltd. Ionization type smoke sensing device
AU1893383A (en) * 1983-03-07 1984-09-13 Emhart Industries Inc. Mount for fire sensor
DE3341781A1 (de) * 1983-11-18 1985-05-30 Siemens AG, 1000 Berlin und 8000 München Automatischer brandmelder und verfahren zur fertigung automatischer brandmelder
US4761557A (en) * 1985-08-24 1988-08-02 Kohmi Bosai Kogyo Co., Ltd. Ionization-type smoke detector

Also Published As

Publication number Publication date
EP0299410A3 (en) 1989-04-26
DE3869857D1 (de) 1992-05-14
EP0299410B1 (de) 1992-04-08
EP0299410A2 (de) 1989-01-18

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