PL325923A1 - Smoke detecting fire warning sensor - Google Patents

Smoke detecting fire warning sensor

Info

Publication number
PL325923A1
PL325923A1 PL97325923A PL32592397A PL325923A1 PL 325923 A1 PL325923 A1 PL 325923A1 PL 97325923 A PL97325923 A PL 97325923A PL 32592397 A PL32592397 A PL 32592397A PL 325923 A1 PL325923 A1 PL 325923A1
Authority
PL
Poland
Prior art keywords
smoke detecting
fire warning
warning sensor
detecting fire
sensor
Prior art date
Application number
PL97325923A
Other languages
English (en)
Inventor
Urs Riedi
Bernhard Durrer
Kurt Hess
Original Assignee
Cerberus 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 Cerberus Ag filed Critical Cerberus Ag
Publication of PL325923A1 publication Critical patent/PL325923A1/xx

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)
PL97325923A 1996-07-22 1997-07-15 Smoke detecting fire warning sensor PL325923A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96111753A EP0821332A1 (de) 1996-07-22 1996-07-22 Rauchmelder
PCT/CH1997/000271 WO1998003948A1 (de) 1996-07-22 1997-07-15 Rauchmelder

Publications (1)

Publication Number Publication Date
PL325923A1 true PL325923A1 (en) 1998-08-17

Family

ID=8223021

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97325923A PL325923A1 (en) 1996-07-22 1997-07-15 Smoke detecting fire warning sensor

Country Status (7)

Country Link
EP (1) EP0821332A1 (xx)
KR (1) KR20000064237A (xx)
CN (1) CN1198237A (xx)
AU (1) AU725417B2 (xx)
PL (1) PL325923A1 (xx)
WO (1) WO1998003948A1 (xx)
ZA (1) ZA975813B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521907B1 (en) * 1999-04-29 2003-02-18 Pittway Corporation Miniature photoelectric sensing chamber
EP1376504B1 (de) 2002-06-20 2006-02-22 Siemens Schweiz AG Streulichtrauchmelder
CN104408863A (zh) * 2014-11-05 2015-03-11 中国科学技术大学先进技术研究院 一种双光路火灾烟雾探测烟室

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345688C2 (de) * 1983-12-16 1986-06-19 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Streulicht - 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
US5400014A (en) * 1993-07-12 1995-03-21 Detection Systems, Inc. Smoke detector with dark chamber

Also Published As

Publication number Publication date
AU3332997A (en) 1998-02-10
KR20000064237A (ko) 2000-11-06
AU725417B2 (en) 2000-10-12
WO1998003948A1 (de) 1998-01-29
CN1198237A (zh) 1998-11-04
EP0821332A1 (de) 1998-01-28
ZA975813B (en) 1998-01-30

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