DE59609625D1 - Rauchmelder - Google Patents

Rauchmelder

Info

Publication number
DE59609625D1
DE59609625D1 DE59609625T DE59609625T DE59609625D1 DE 59609625 D1 DE59609625 D1 DE 59609625D1 DE 59609625 T DE59609625 T DE 59609625T DE 59609625 T DE59609625 T DE 59609625T DE 59609625 D1 DE59609625 D1 DE 59609625D1
Authority
DE
Germany
Prior art keywords
measuring chamber
smoke detector
photodetector
periphery
light source
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE59609625T
Other languages
German (de)
English (en)
Inventor
Urs Riedi
Bernhard Durrer
Dr Hess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Building Technologies AG
Original Assignee
Siemens Building Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8223019&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59609625(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Building Technologies AG filed Critical Siemens Building Technologies AG
Application granted granted Critical
Publication of DE59609625D1 publication Critical patent/DE59609625D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
DE59609625T 1996-07-22 1996-07-22 Rauchmelder Expired - Lifetime DE59609625D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96111751A EP0821330B1 (de) 1996-07-22 1996-07-22 Rauchmelder

Publications (1)

Publication Number Publication Date
DE59609625D1 true DE59609625D1 (de) 2002-10-10

Family

ID=8223019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59609625T Expired - Lifetime DE59609625D1 (de) 1996-07-22 1996-07-22 Rauchmelder

Country Status (12)

Country Link
EP (1) EP0821330B1 (ru)
KR (1) KR100467130B1 (ru)
CN (1) CN1135511C (ru)
AT (1) ATE223604T1 (ru)
AU (1) AU725418B2 (ru)
DE (1) DE59609625D1 (ru)
ES (1) ES2183899T3 (ru)
PL (1) PL184244B1 (ru)
RU (1) RU2189080C2 (ru)
UA (1) UA42086C2 (ru)
WO (1) WO1998003946A1 (ru)
ZA (1) ZA975811B (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE318000T1 (de) 2002-06-20 2006-03-15 Siemens Schweiz Ag Brandmelder
EP1376504B1 (de) * 2002-06-20 2006-02-22 Siemens Schweiz AG Streulichtrauchmelder
EP1732049A1 (en) 2005-06-10 2006-12-13 Siemens S.A.S. Fire or smoke detector with high false alarm rejection performance
EP1768074A1 (de) 2005-09-21 2007-03-28 Siemens Schweiz AG Frühzeitige Detektion von Bränden
RU2340947C2 (ru) * 2007-06-15 2008-12-10 Валерий Васильевич Овчинников Пожарный дымовой оптико-электронный извещатель
CN101413889B (zh) * 2007-10-17 2010-08-11 同方泰德国际科技(北京)有限公司 一种对射型光电感烟探测器
US20110170261A1 (en) * 2008-10-01 2011-07-14 Sharp Kabushiki Kaisha Electronic apparatus, illuminating device, display device and television receiver
RU2509369C1 (ru) * 2012-07-05 2014-03-10 Закрытое акционерное общество "Инженерно-техническая компания ИРСЭТ-Центр" Оптический датчик дыма
EP3171347B1 (en) * 2014-07-14 2020-06-10 Fenwal Controls Of Japan, Ltd. Photoelectric smoke sensor
CN104459817B (zh) * 2014-12-16 2017-01-25 公安部沈阳消防研究所 一种火灾征兆探测装置及方法
WO2016186884A1 (en) * 2015-05-15 2016-11-24 Google Inc. Smoke detector chamber architecture and related methods
KR101772822B1 (ko) * 2016-09-26 2017-08-29 이병권 이중격벽 암실구조를 갖는 광전식 연기감지기
RU187749U1 (ru) * 2018-08-31 2019-03-18 Общество с ограниченной ответственностью "Элеста" Датчик дыма
DE102019110336A1 (de) * 2019-04-18 2020-10-22 Jörg Flemming Rauchmelder
CN110443972B (zh) * 2019-09-12 2024-02-06 深圳市高新投三江电子股份有限公司 一种迷宫背景值控制方法
JP2023102460A (ja) * 2022-01-12 2023-07-25 ニデックプレシジョン株式会社 シャッター機構及び検査装置
RU210429U1 (ru) * 2022-01-31 2022-04-15 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Датчик дымовой оптико-электронный для условий, осложненных наличием внутри помещения взвешенных частиц цемента

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727056A (en) * 1972-03-03 1973-04-10 Electro Signal Lab Photon couplers with solid state lamps
US4539556A (en) * 1983-04-15 1985-09-03 Pittway Corporation Combustion products detector with accelerated test
DE3334545A1 (de) * 1983-09-23 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Optischer rauchmelder
JP2648560B2 (ja) * 1993-04-09 1997-09-03 ホーチキ株式会社 散乱光式煙感知器

Also Published As

Publication number Publication date
KR20000064238A (ko) 2000-11-06
RU2189080C2 (ru) 2002-09-10
CN1198236A (zh) 1998-11-04
PL325921A1 (en) 1998-08-17
AU725418B2 (en) 2000-10-12
ATE223604T1 (de) 2002-09-15
EP0821330B1 (de) 2002-09-04
UA42086C2 (ru) 2001-10-15
EP0821330A1 (de) 1998-01-28
ZA975811B (en) 1998-02-04
KR100467130B1 (ko) 2005-06-02
CN1135511C (zh) 2004-01-21
PL184244B1 (pl) 2002-09-30
WO1998003946A1 (de) 1998-01-29
AU3332797A (en) 1998-02-10
ES2183899T3 (es) 2003-04-01

Similar Documents

Publication Publication Date Title
ATE223604T1 (de) Rauchmelder
DE69228655D1 (de) Flächige Beleuchtungsvorrichtung und mit solcher Vorrichtung versehenes Anzeigegerät
ATE147168T1 (de) Lichtquellen
FR2477286B1 (fr) Dispositif a fibre optique et emetteur de lumiere utilisant le dispositif
DE69427673D1 (de) Vorrichtung mit einem optischen Faserlaser oder Verstärker
WO1997046836A3 (en) Passive solar collector
DE3684791D1 (de) Optisch-elektronischer entfernungsmesser.
FI935735A (fi) Laite oftalmisten linssien kannattamiseksi
FR2640044B1 (fr) Dispositif de detection de rayonnements optiques
ATE119666T1 (de) Photometrische messeinrichtung.
FR2581251B1 (fr) Dispositif d'aboutement optique de detecteurs photosensibles
DE69027665D1 (de) Verwendung des Restlaserlichts in optischen Systemen
ATE172016T1 (de) Fassungsträger für eine deckeneinbauleuchte
FR2620795B1 (fr) Diffuseur de lumiere
DK301390A (da) Fremgangsmaade til tredimensional lysoptisk opmaaling af genstande samt apparat til udfoerelse af fremgangsmaaden
ES2185728T3 (es) Detector de humo.
DE69631319D1 (de) Lichtemittierende/-empfangende Vorrichtung und optisches System
FR2519433B1 (fr) Dispositif de couplage entre une source lumineuse a rayonnement divergent et une fibre optique
DE69027514D1 (de) Optisches Gerät zur Detektion der Modulation eines Lichtstrahls
FR2626381B1 (fr) Guide optique de lumiere
JPS57173848A (en) Carrying position detecting device of copying paper
ATE319040T1 (de) Zur beleuchtung von optischen fasern bestimmte vorrichtung
RU98106907A (ru) Фотометр
DE69526232T2 (de) Vorrichtung aus oberflachenemittierender Lichtquelle mit vertikalem Resonator und einem optischen Detektor
DE59913443D1 (de) Halogenleuchte mit Lichtaustrittsblende

Legal Events

Date Code Title Description
8364 No opposition during term of opposition