ATE247316T1 - Optischer rauchmelder - Google Patents

Optischer rauchmelder

Info

Publication number
ATE247316T1
ATE247316T1 AT98108717T AT98108717T ATE247316T1 AT E247316 T1 ATE247316 T1 AT E247316T1 AT 98108717 T AT98108717 T AT 98108717T AT 98108717 T AT98108717 T AT 98108717T AT E247316 T1 ATE247316 T1 AT E247316T1
Authority
AT
Austria
Prior art keywords
path
light
transmitter
receiver
measurement chamber
Prior art date
Application number
AT98108717T
Other languages
English (en)
Inventor
Thomas Hochhauser
Stefan Guenther
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 ATE247316T1 publication Critical patent/ATE247316T1/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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
AT98108717T 1997-05-20 1998-05-13 Optischer rauchmelder ATE247316T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19721065 1997-05-20

Publications (1)

Publication Number Publication Date
ATE247316T1 true ATE247316T1 (de) 2003-08-15

Family

ID=7829979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98108717T ATE247316T1 (de) 1997-05-20 1998-05-13 Optischer rauchmelder

Country Status (3)

Country Link
EP (1) EP0880118B1 (de)
AT (1) ATE247316T1 (de)
DE (1) DE59809254D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60108413T2 (de) 2000-11-10 2005-06-02 Unitive Electronics, Inc. Verfahren zum positionieren von komponenten mit hilfe flüssiger antriebsmittel und strukturen hierfür
EP1376504B1 (de) 2002-06-20 2006-02-22 Siemens Schweiz AG Streulichtrauchmelder
ATE524724T1 (de) * 2006-07-20 2011-09-15 Sick Engineering Gmbh Vorrichtung und verfahren zur messung der lichtstreuung
CN111540158B (zh) * 2020-05-27 2023-08-15 深圳市高新投三江电子股份有限公司 一种带有凝露识别功能的烟感报警器及使用方法
CN111564019B (zh) * 2020-05-27 2023-09-12 深圳市高新投三江电子股份有限公司 一种抗凝露干扰的感烟火灾探测器及使用方法
CN111540159B (zh) * 2020-05-27 2023-07-25 深圳市高新投三江电子股份有限公司 一种可定向排除凝露干扰的烟雾报警器及使用方法
CN117054304B (zh) * 2023-08-28 2024-05-24 浙江天赛计量检测股份有限公司 一种烟尘采样器的检测设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233368A1 (de) * 1982-09-08 1984-03-08 Heimann Gmbh, 6200 Wiesbaden Strahlungsrauchmelder
JPH0629727Y2 (ja) * 1985-08-24 1994-08-10 能美防災株式会社 散乱光式煙感知器の光学部
GB9417484D0 (en) * 1993-09-07 1994-10-19 Hochiki Co Light scattering type smoke sensor
JP3251407B2 (ja) * 1993-12-22 2002-01-28 能美防災株式会社 光電式火災感知器および調整装置

Also Published As

Publication number Publication date
EP0880118A3 (de) 2000-01-05
EP0880118A2 (de) 1998-11-25
EP0880118B1 (de) 2003-08-13
DE59809254D1 (de) 2003-09-18

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Legal Events

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