ATE287568T1 - Linearer rauchmelder - Google Patents

Linearer rauchmelder

Info

Publication number
ATE287568T1
ATE287568T1 AT01114103T AT01114103T ATE287568T1 AT E287568 T1 ATE287568 T1 AT E287568T1 AT 01114103 T AT01114103 T AT 01114103T AT 01114103 T AT01114103 T AT 01114103T AT E287568 T1 ATE287568 T1 AT E287568T1
Authority
AT
Austria
Prior art keywords
receiver
polarization plane
light
light beam
transmitter
Prior art date
Application number
AT01114103T
Other languages
English (en)
Inventor
Marc Pierre Dr Thuillard
Peter Dr Nebiker
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 ATE287568T1 publication Critical patent/ATE287568T1/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

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)
AT01114103T 2001-06-09 2001-06-09 Linearer rauchmelder ATE287568T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01114103A EP1265205B1 (de) 2001-06-09 2001-06-09 Linearer Rauchmelder

Publications (1)

Publication Number Publication Date
ATE287568T1 true ATE287568T1 (de) 2005-02-15

Family

ID=8177687

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01114103T ATE287568T1 (de) 2001-06-09 2001-06-09 Linearer rauchmelder

Country Status (3)

Country Link
EP (1) EP1265205B1 (de)
AT (1) ATE287568T1 (de)
DE (1) DE50105124D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50301082D1 (de) * 2003-01-29 2005-10-06 Siemens Building Tech Ag Verfahren und Werkzeug zur Installation eines linearen Rauchmelders
GB2588129B (en) 2019-10-08 2021-12-29 Ffe Ltd Improvements in or relating to beam detectors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824583C3 (de) * 1978-06-05 1985-10-03 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Reflexionslichtschranke zum Erkennen auch stark reflektierender Gegenstände innerhalb einer von einem Strahlenbündel durchsetzten Überwachungsstrecke
US5502434A (en) * 1992-05-29 1996-03-26 Hockiki Kabushiki Kaisha Smoke sensor
DE29707066U1 (de) * 1997-04-21 1997-08-14 IMOS Gubela GmbH, 77871 Renchen Mikroretroflektor

Also Published As

Publication number Publication date
EP1265205B1 (de) 2005-01-19
EP1265205A1 (de) 2002-12-11
DE50105124D1 (de) 2005-02-24

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