ATE28008T1 - Optischer rauchmelder. - Google Patents

Optischer rauchmelder.

Info

Publication number
ATE28008T1
ATE28008T1 AT84111255T AT84111255T ATE28008T1 AT E28008 T1 ATE28008 T1 AT E28008T1 AT 84111255 T AT84111255 T AT 84111255T AT 84111255 T AT84111255 T AT 84111255T AT E28008 T1 ATE28008 T1 AT E28008T1
Authority
AT
Austria
Prior art keywords
lobe
light source
light
opening
detector
Prior art date
Application number
AT84111255T
Other languages
English (en)
Inventor
Peer Dr-Ing Thilo
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 ATE28008T1 publication Critical patent/ATE28008T1/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)
AT84111255T 1983-09-23 1984-09-20 Optischer rauchmelder. ATE28008T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833334545 DE3334545A1 (de) 1983-09-23 1983-09-23 Optischer rauchmelder
EP84111255A EP0142672B1 (de) 1983-09-23 1984-09-20 Optischer Rauchmelder

Publications (1)

Publication Number Publication Date
ATE28008T1 true ATE28008T1 (de) 1987-07-15

Family

ID=6209923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84111255T ATE28008T1 (de) 1983-09-23 1984-09-20 Optischer rauchmelder.

Country Status (3)

Country Link
EP (1) EP0142672B1 (de)
AT (1) ATE28008T1 (de)
DE (2) DE3334545A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831654A1 (de) * 1988-09-17 1990-03-22 Hartwig Beyersdorf Optischer rauchmelder
DE4414166C1 (de) * 1994-04-22 1995-12-07 Lorenz Mesgeraetebau Verfahren und Vorrichtung zur Messung der Lichtstreuung an Partikeln
DE59609625D1 (de) * 1996-07-22 2002-10-10 Siemens Building Tech Ag Rauchmelder
DE59609838D1 (de) * 1996-07-22 2002-12-05 Siemens Building Tech Ag Rauchmelder
EP0987663A1 (de) * 1998-09-14 2000-03-22 Siemens Building Technologies AG Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift
EP1017034B1 (de) * 1998-09-14 2003-08-27 Siemens Building Technologies AG Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift
RU2141133C1 (ru) * 1998-10-14 1999-11-10 Закрытое акционерное общество "Инновационная фирма "ИРСЭТ - Центр" Детектор дыма
RU2231238C1 (ru) * 2002-11-05 2004-06-20 Закрытое акционерное общество "АРГУС-СПЕКТР" Корпус потолочного пожарного дымового извещателя для горизонтально вентилируемой дымовой камеры
RU2258259C2 (ru) * 2003-06-05 2005-08-10 Общество с ограниченной ответственностью "Конструкторское бюро пожарной автоматики" (ООО "КБПА") Сигнализатор дыма
RU2301455C2 (ru) * 2005-06-10 2007-06-20 Закрытое Акционерное общество "НТЦ "Теко" Дымовая камера горизонтально вентилируемая
RU2324235C1 (ru) * 2006-09-12 2008-05-10 Александр Васильевич Гвоздырев Детектор запыленности газообразной среды
RU2417450C2 (ru) * 2009-07-27 2011-04-27 Общество с ограниченной ответственностью "Электротехника и Автоматика" (ООО "Электротехника и Автоматика") Пожарный дымовой извещатель
RU2438185C1 (ru) * 2010-10-20 2011-12-27 Александр Васильевич Гвоздырев Точечный извещатель с внешней дымовой камерой
RU2450361C1 (ru) * 2010-12-28 2012-05-10 Общество с ограниченной ответственностью "Группа компаний "РУБЕЖ" Извещатель пожарный дымовой оптико-электронный

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729140A (en) * 1952-04-04 1955-05-04 Pyrene Co Ltd Improvements relating to smoke indicators
JPS5855446B2 (ja) * 1975-07-15 1983-12-09 松下電工株式会社 散乱光式煙感知器
ZA763862B (en) * 1975-07-21 1977-05-25 Gen Signal Corp Photodiode smoke detector
GB1592475A (en) * 1977-09-06 1981-07-08 Cheung King Fung Smoke detectors
DE2951459C2 (de) * 1979-12-20 1984-03-29 Heimann Gmbh, 6200 Wiesbaden Optische Anordnung für einen Rauchmelder nach dem Lichtstreuungsprinzip

Also Published As

Publication number Publication date
DE3334545A1 (de) 1985-04-04
DE3464424D1 (en) 1987-07-30
EP0142672B1 (de) 1987-06-24
EP0142672A1 (de) 1985-05-29

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Legal Events

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