FR2728713A1 - Dispositif detecteur de fumees d'incendie - Google Patents

Dispositif detecteur de fumees d'incendie Download PDF

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Publication number
FR2728713A1
FR2728713A1 FR9415613A FR9415613A FR2728713A1 FR 2728713 A1 FR2728713 A1 FR 2728713A1 FR 9415613 A FR9415613 A FR 9415613A FR 9415613 A FR9415613 A FR 9415613A FR 2728713 A1 FR2728713 A1 FR 2728713A1
Authority
FR
France
Prior art keywords
substituted
doped
organic material
state
intrinsically conductive
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.)
Granted
Application number
FR9415613A
Other languages
English (en)
French (fr)
Other versions
FR2728713B1 (https=
Inventor
Laurent Pichard
Claude Chevrot
Philippe Schottland
Marco Stephane Di
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.)
Neutronic SAS
Original Assignee
Neutronic 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 Neutronic SAS filed Critical Neutronic SAS
Priority to FR9415613A priority Critical patent/FR2728713A1/fr
Publication of FR2728713A1 publication Critical patent/FR2728713A1/fr
Application granted granted Critical
Publication of FR2728713B1 publication Critical patent/FR2728713B1/fr
Granted legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FR9415613A 1994-12-23 1994-12-23 Dispositif detecteur de fumees d'incendie Granted FR2728713A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415613A FR2728713A1 (fr) 1994-12-23 1994-12-23 Dispositif detecteur de fumees d'incendie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415613A FR2728713A1 (fr) 1994-12-23 1994-12-23 Dispositif detecteur de fumees d'incendie

Publications (2)

Publication Number Publication Date
FR2728713A1 true FR2728713A1 (fr) 1996-06-28
FR2728713B1 FR2728713B1 (https=) 1997-03-07

Family

ID=9470214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415613A Granted FR2728713A1 (fr) 1994-12-23 1994-12-23 Dispositif detecteur de fumees d'incendie

Country Status (1)

Country Link
FR (1) FR2728713A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0945723A1 (en) * 1998-03-26 1999-09-29 Danilo De Rossi Process for preparing electro-conductive polymer films by doping neutral polymers
WO2001029547A1 (en) * 1999-10-18 2001-04-26 University Of The West Of England, Bristol Sensors

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428892A (en) * 1965-09-20 1969-02-18 James E Meinhard Electronic olfactory detector having organic semiconductor barrier layer structure
WO1986001599A1 (en) * 1984-08-21 1986-03-13 Cogent Limited Gas sensors, and methods of making and using them
GB2176901A (en) * 1985-06-19 1987-01-07 Atomic Energy Authority Uk Gas sensor
US4638286A (en) * 1985-03-26 1987-01-20 Enron Corp. Reactive gas sensor
EP0286307A2 (en) * 1987-04-06 1988-10-12 Cogent Limited Gas sensor
GB2221761A (en) * 1988-08-08 1990-02-14 Atomic Energy Authority Uk Sensor
DE4010493A1 (de) * 1989-10-17 1991-10-02 Rump Elektronik Tech Kombination von halbleitersensoren und polymeren zur detektion von gasen
JPH05296960A (ja) * 1992-04-16 1993-11-12 Asahi Chem Ind Co Ltd 有機ガスセンサー

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428892A (en) * 1965-09-20 1969-02-18 James E Meinhard Electronic olfactory detector having organic semiconductor barrier layer structure
WO1986001599A1 (en) * 1984-08-21 1986-03-13 Cogent Limited Gas sensors, and methods of making and using them
US4638286A (en) * 1985-03-26 1987-01-20 Enron Corp. Reactive gas sensor
GB2176901A (en) * 1985-06-19 1987-01-07 Atomic Energy Authority Uk Gas sensor
EP0286307A2 (en) * 1987-04-06 1988-10-12 Cogent Limited Gas sensor
GB2221761A (en) * 1988-08-08 1990-02-14 Atomic Energy Authority Uk Sensor
DE4010493A1 (de) * 1989-10-17 1991-10-02 Rump Elektronik Tech Kombination von halbleitersensoren und polymeren zur detektion von gasen
JPH05296960A (ja) * 1992-04-16 1993-11-12 Asahi Chem Ind Co Ltd 有機ガスセンサー

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 18, no. 92 (P - 1693) 15 February 1994 (1994-02-15) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0945723A1 (en) * 1998-03-26 1999-09-29 Danilo De Rossi Process for preparing electro-conductive polymer films by doping neutral polymers
WO2001029547A1 (en) * 1999-10-18 2001-04-26 University Of The West Of England, Bristol Sensors

Also Published As

Publication number Publication date
FR2728713B1 (https=) 1997-03-07

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