ATE163328T1 - Brandmelder mit einem streulicht- und einem ionisationssystem - Google Patents

Brandmelder mit einem streulicht- und einem ionisationssystem

Info

Publication number
ATE163328T1
ATE163328T1 AT91710029T AT91710029T ATE163328T1 AT E163328 T1 ATE163328 T1 AT E163328T1 AT 91710029 T AT91710029 T AT 91710029T AT 91710029 T AT91710029 T AT 91710029T AT E163328 T1 ATE163328 T1 AT E163328T1
Authority
AT
Austria
Prior art keywords
scattered
fire detector
scattered light
ionisation
light system
Prior art date
Application number
AT91710029T
Other languages
English (en)
Inventor
Horst Dipl-Ing Berger
Tido Dipl-Phys-Ing Krippendorf
Heiner Dipl-Ing Politze
Original Assignee
Caradon Esser Gmbh
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 Caradon Esser Gmbh filed Critical Caradon Esser Gmbh
Application granted granted Critical
Publication of ATE163328T1 publication Critical patent/ATE163328T1/de

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
    • 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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT91710029T 1990-09-05 1991-09-03 Brandmelder mit einem streulicht- und einem ionisationssystem ATE163328T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4028188A DE4028188A1 (de) 1990-09-05 1990-09-05 Brandmelder mit einem streulicht- und einem ionisationssystem
US07/845,916 US5351034A (en) 1990-09-05 1992-03-04 Fire detector

Publications (1)

Publication Number Publication Date
ATE163328T1 true ATE163328T1 (de) 1998-03-15

Family

ID=25896600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91710029T ATE163328T1 (de) 1990-09-05 1991-09-03 Brandmelder mit einem streulicht- und einem ionisationssystem

Country Status (6)

Country Link
US (1) US5351034A (de)
EP (1) EP0475884B1 (de)
AT (1) ATE163328T1 (de)
DE (2) DE4028188A1 (de)
ES (1) ES2114883T3 (de)
HK (1) HK1003605A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864286A (en) * 1995-05-16 1999-01-26 General Signal Corporation Distributed intelligence alarm system having a two- tier monitoring process for detecting alarm conditions
US5721530A (en) * 1995-05-16 1998-02-24 General Signal Corporation Stand alone mode for alarm-type module
US5670937A (en) * 1995-05-16 1997-09-23 General Signal Corporation Line monitor for two wire data transmission
US5644293A (en) * 1995-05-16 1997-07-01 General Signal Corporation Ground fault detection with location identification
US5701115A (en) * 1995-05-16 1997-12-23 General Signal Corporation Field programmable module personalities
US5786757A (en) * 1995-05-16 1998-07-28 General Signal Corporation Load shed scheme for two wire data transmission
US5633501A (en) * 1995-06-07 1997-05-27 Pittway Corporation Combination photoelectric and ionization smoke detector
ATE230512T1 (de) * 1998-01-21 2003-01-15 Siemens Building Tech Ag Optischer rauchmelder
DE19845553C2 (de) * 1998-10-02 2003-10-16 Bosch Gmbh Robert Brandmelder
DE19942766B4 (de) * 1999-09-08 2007-04-12 Hekatron Technik Gmbh Vorrichtung mit an eine Auswerteeinrichtung angeschlossenem Detektor
JP3803047B2 (ja) * 2001-09-27 2006-08-02 ホーチキ株式会社 火災感知器
US6953936B2 (en) * 2002-06-27 2005-10-11 Honeywell International, Inc. Ionization type smoke sensing chamber
DE102005010454A1 (de) * 2005-03-08 2006-09-21 Robert Bosch Gmbh Gassensor
FR2970102B1 (fr) * 2010-12-31 2012-12-28 Jacques Lewiner Detecteur de fumee
DE102015004458B4 (de) 2014-06-26 2016-05-12 Elmos Semiconductor Aktiengesellschaft Vorrichtung und Verfahren für einen klassifizierenden, rauchkammerlosen Luftzustandssensor zur Prognostizierung eines folgenden Betriebszustands
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
US10078948B2 (en) * 2016-01-26 2018-09-18 Honeywell International Inc. Smoke detector with a double optical chamber
JP6896538B2 (ja) * 2017-07-10 2021-06-30 ホーチキ株式会社 警報装置
US10809173B2 (en) * 2017-12-15 2020-10-20 Analog Devices, Inc. Smoke detector chamber boundary surfaces
US11788942B2 (en) 2017-12-15 2023-10-17 Analog Devices, Inc. Compact optical smoke detector system and apparatus
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383670A (en) * 1964-07-13 1968-05-14 Gordon A. Roberts Smoke and heat detection unit
DE2734347B2 (de) * 1977-07-29 1979-12-06 Heimann Gmbh, 6200 Wiesbaden Anordnung zum Nachweis von Schwebeteilchen
DE2937686A1 (de) * 1979-02-21 1980-09-11 Gamewell Corp Kombinationsdetektor
BE881812A (nl) * 1979-12-17 1980-06-16 Cerberus Ag Meldingsstelsel
EP0039761A3 (de) * 1980-05-09 1981-11-25 Cerberus Ag Verfahren zur Brandmeldung und Brandmeldeanlage
US4319229A (en) * 1980-06-09 1982-03-09 Firecom, Inc. Alarm system having plural diverse detection means
US4469953A (en) * 1982-02-02 1984-09-04 Nittan Company, Limited Combination ionization and photoelectric smoke detector
JPS60148688U (ja) * 1984-03-09 1985-10-02 ホーチキ株式会社 散乱光式煙感知器

Also Published As

Publication number Publication date
DE4028188A1 (de) 1992-03-12
HK1003605A1 (en) 1998-10-30
EP0475884B1 (de) 1998-02-18
EP0475884A1 (de) 1992-03-18
US5351034A (en) 1994-09-27
DE59108937D1 (de) 1998-03-26
ES2114883T3 (es) 1998-06-16
DE4028188C2 (de) 1992-10-15

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Legal Events

Date Code Title Description
EEFA Change of the company name
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time