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FR3030750B1 - Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger - Google Patents

Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger

Info

Publication number
FR3030750B1
FR3030750B1 FR1463172A FR1463172A FR3030750B1 FR 3030750 B1 FR3030750 B1 FR 3030750B1 FR 1463172 A FR1463172 A FR 1463172A FR 1463172 A FR1463172 A FR 1463172A FR 3030750 B1 FR3030750 B1 FR 3030750B1
Authority
FR
France
Prior art keywords
danger
value
optical detector
physical size
representative
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.)
Active
Application number
FR1463172A
Other languages
English (en)
Other versions
FR3030750A1 (fr
Inventor
Marco Stephane Di
Laurent Pichard
Jacques Lewiner
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.)
Finsecur SAS
Original Assignee
Finsecur SAS
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 Finsecur SAS filed Critical Finsecur SAS
Priority to FR1463172A priority Critical patent/FR3030750B1/fr
Priority to PCT/FR2015/053726 priority patent/WO2016102891A1/fr
Priority to EP15839139.1A priority patent/EP3237888A1/fr
Priority to US15/538,700 priority patent/US20170370835A1/en
Publication of FR3030750A1 publication Critical patent/FR3030750A1/fr
Application granted granted Critical
Publication of FR3030750B1 publication Critical patent/FR3030750B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. 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
    • G08B17/103—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4742—Details of optical heads therefor, e.g. using optical fibres comprising optical fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
FR1463172A 2014-12-22 2014-12-22 Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger Active FR3030750B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1463172A FR3030750B1 (fr) 2014-12-22 2014-12-22 Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger
PCT/FR2015/053726 WO2016102891A1 (fr) 2014-12-22 2015-12-22 Détecteur optique d'une valeur d'une grandeur physique de l'atmosphère représentative d'un danger
EP15839139.1A EP3237888A1 (fr) 2014-12-22 2015-12-22 Détecteur optique d'une valeur d'une grandeur physique de l'atmosphère représentative d'un danger
US15/538,700 US20170370835A1 (en) 2014-12-22 2015-12-22 Optical detector of a value of an atmospheric physical quantity representative of a danger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1463172A FR3030750B1 (fr) 2014-12-22 2014-12-22 Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger

Publications (2)

Publication Number Publication Date
FR3030750A1 FR3030750A1 (fr) 2016-06-24
FR3030750B1 true FR3030750B1 (fr) 2017-01-13

Family

ID=52692863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1463172A Active FR3030750B1 (fr) 2014-12-22 2014-12-22 Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger

Country Status (4)

Country Link
US (1) US20170370835A1 (fr)
EP (1) EP3237888A1 (fr)
FR (1) FR3030750B1 (fr)
WO (1) WO2016102891A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111392A1 (de) 2015-07-14 2017-01-19 Vorwerk & Co. Interholding Gmbh Verfahren zum Betrieb eines Flächenbearbeitungsgerätes
DE102015113035A1 (de) * 2015-08-07 2017-02-09 Vorwerk & Co. Interholding Gmbh Flächenbearbeitungsgerät und Basisstation
CN108667963B (zh) * 2018-04-23 2019-04-16 Oppo广东移动通信有限公司 电子设备
EP3584775A1 (fr) 2018-06-19 2019-12-25 Siemens Schweiz AG Module conducteur optique soudable, en particulier d'une seule pièce destiné à la détection de fumée selon le principe de la lumière diffuse ainsi que bloc de détection de fumée, module de détection de fumée et détecteur de fumée selon le principe de la lumière diffuse
EP3584774A1 (fr) 2018-06-19 2019-12-25 Wagner Group GmbH Détecteur de lumière diffusée et système de détection d'incendie au niveau d'aspiration pourvu d'un détecteur de lumière diffusée
EP3821413A1 (fr) 2018-07-13 2021-05-19 Carrier Corporation Détection de fumée à fibre optique à chambre

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628530Y2 (fr) * 1977-06-10 1981-07-07
BE881812A (nl) * 1979-12-17 1980-06-16 Cerberus Ag Meldingsstelsel
DE3031674A1 (de) * 1980-08-22 1982-04-22 Brown, Boveri & Cie Ag, 6800 Mannheim Anordnung zur brandraucherkennung
JPS59501879A (ja) * 1982-10-11 1984-11-08 ツエルベルス・アクチエンゲゼルシヤフト 散乱光式煙検出器
US4839527A (en) * 1986-10-28 1989-06-13 Alan Leitch Optical-fibre smoke detection/analysis system
GB2237937A (en) * 1989-11-07 1991-05-15 Ryan Mining Services Limited Electric switch for use in hazardous environments
FR2915284B1 (fr) * 2007-04-20 2009-07-10 Fabrication D Applic Et De Rea Detecteur de fumee
DE102013213721B4 (de) * 2013-03-07 2015-10-22 Siemens Schweiz Ag Brandmeldeanlage für den Einsatz in einem Nuklearbereich oder EX-Bereich

Also Published As

Publication number Publication date
WO2016102891A1 (fr) 2016-06-30
FR3030750A1 (fr) 2016-06-24
EP3237888A1 (fr) 2017-11-01
US20170370835A1 (en) 2017-12-28

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