BR112013006132A2 - circuito de detecção de fumaça, detector de fumaça compreendendo o referido circuito e dispositivo de alarme compreendendo ambos o circuito e o detector - Google Patents

circuito de detecção de fumaça, detector de fumaça compreendendo o referido circuito e dispositivo de alarme compreendendo ambos o circuito e o detector

Info

Publication number
BR112013006132A2
BR112013006132A2 BR112013006132A BR112013006132A BR112013006132A2 BR 112013006132 A2 BR112013006132 A2 BR 112013006132A2 BR 112013006132 A BR112013006132 A BR 112013006132A BR 112013006132 A BR112013006132 A BR 112013006132A BR 112013006132 A2 BR112013006132 A2 BR 112013006132A2
Authority
BR
Brazil
Prior art keywords
light
circuit
smoke
detector
emitter
Prior art date
Application number
BR112013006132A
Other languages
English (en)
Inventor
Laurent Pichard
Stéphane Di Marco
Original Assignee
Finsecur
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 filed Critical Finsecur
Publication of BR112013006132A2 publication Critical patent/BR112013006132A2/pt

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
    • G01N21/49—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
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/043—Monitoring of the detection circuits of fire detection circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (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)
  • Computer Security & Cryptography (AREA)
  • Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

circuito de detecção de fumaça, detector de fumaça compreendendo o referido circuito e dispositivo de alarme compreendendo ambos o circuito e o detector. o detector óptico de difusão de fumaça compreende: uma zona de difusão acessível à fumaça; um circuito impresso )110) que forma um elemento de suporte e em que uma unidade de detecção eletrônica de fumaça está montada; um emissor de luz (115) montado no dito circuito impresso; um receptor de luz (120), sensível a pelo menos alguns dos comprimentos de onda dos raios de luz emitidos pelo emissor e montado sobre o dito circuito impresso; um primeiro refletor de luz de frente para o primeiro emissor, de modo a dirigir a luz emitida pelo emissor para uma zona de detecção na zona de difusão; e um segundo refletor de luz de frente para o receptor de modo a dirigir, na presença de fumaça na zona de difusão, a luz difusa proveniente da referida zona de detecção para o receptor, em que os primeiro e segundo refletores de luz são montados sobre um membro de suporte comum. a única parte mecânica compreende os primeiro e segundo refletores de luz e uma ligação (175) resistente à passagem da luz a partir do primeiro refletor de luz para o segundo refletor de luz.
BR112013006132A 2010-09-14 2011-09-14 circuito de detecção de fumaça, detector de fumaça compreendendo o referido circuito e dispositivo de alarme compreendendo ambos o circuito e o detector BR112013006132A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1057338A FR2964743B1 (fr) 2010-09-14 2010-09-14 Circuit de detection de fumee, detecteur de fumee le comportant et dispositif d'alarme les comportant.
PCT/FR2011/052102 WO2012035259A1 (fr) 2010-09-14 2011-09-14 Circuit de détection de fumée, detecteur de fumée le comportant et dispositif d'alarme les comportant

Publications (1)

Publication Number Publication Date
BR112013006132A2 true BR112013006132A2 (pt) 2016-06-07

Family

ID=43824242

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006132A BR112013006132A2 (pt) 2010-09-14 2011-09-14 circuito de detecção de fumaça, detector de fumaça compreendendo o referido circuito e dispositivo de alarme compreendendo ambos o circuito e o detector

Country Status (8)

Country Link
US (1) US9267885B2 (pt)
EP (1) EP2617018B1 (pt)
JP (1) JP5856173B2 (pt)
CN (1) CN103210431B (pt)
BR (1) BR112013006132A2 (pt)
ES (1) ES2834971T3 (pt)
FR (1) FR2964743B1 (pt)
WO (1) WO2012035259A1 (pt)

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EP3073458A1 (de) * 2015-03-23 2016-09-28 Siemens Schweiz AG Brandmelder mit einer streulichtanordnung im bereich einer raucheintrittsöffnung zur verschmutzungsüberwachung
JP2016200979A (ja) * 2015-04-10 2016-12-01 ホーチキ株式会社 煙感知器
CN106932240B (zh) * 2015-12-31 2023-05-09 上海烟草集团有限责任公司 捕集器自动更换和称重系统
CN107016815A (zh) * 2016-01-28 2017-08-04 日本德赖化学股份有限公司 光电式烟雾传感器
FR3054916B1 (fr) * 2016-08-02 2020-01-24 Finsecur Detecteur de fumee, systeme et procede de detection de fumee
EP3494561B1 (en) * 2016-08-04 2021-09-29 Carrier Corporation Smoke detector
WO2018139499A1 (ja) * 2017-01-26 2018-08-02 ホーチキ株式会社 警報装置
EP3270362B1 (de) * 2017-02-07 2019-01-02 Siemens Schweiz AG Brandmelder mit einer messkammer und mit einem schaltungsträger zur gemeinsamen anordnung eines brandsensors der messkammer sowie zumindest eines weiteren sensors zur erfassung einer messgrösse in der umgebung ausserhalb des brandmelders
JP2018181191A (ja) * 2017-04-20 2018-11-15 株式会社村田製作所 煙感知器用光センサ
WO2018226593A1 (en) 2017-06-05 2018-12-13 Carrier Corporation Method of monitoring health of protective cover of detection device
EP3454311B1 (en) * 2017-09-08 2020-06-10 Tyco Fire & Security GmbH Chamberless smoke detector
FR3080480B1 (fr) 2018-04-19 2022-10-07 Shokly Detecteur optique de fumee a rayonnement diffuse
US10677714B2 (en) * 2018-06-15 2020-06-09 Kidde Technologies, Inc. Optically enhanced protective cover for chamberless point sensor
EP3584774A1 (de) 2018-06-19 2019-12-25 Wagner Group GmbH Streulichtdetektor und ansaugbranderkennungssystem mit einem streulichtdetektor
EP3584775A1 (de) * 2018-06-19 2019-12-25 Siemens Schweiz AG Lötfähiges, insbesondere einstückiges optisches lichtleitmodul zur streulichtrauchdetektion sowie rauchdetektionsblock, rauchdetektionsmodul und streulichtrauchmelder
WO2020021764A1 (ja) 2018-07-24 2020-01-30 ホーチキ株式会社 火災検出装置
DE102018125494A1 (de) * 2018-10-15 2020-04-16 Bombardier Transportation Gmbh Rauchmelder zum streckenweisen Detektieren von Rauch, sowie Fahrzeug aufweisend einen Rauchmelder
US10950108B2 (en) 2019-08-09 2021-03-16 Rosemount Aerospace Inc. Characterization of aerosols
GB2586784B (en) * 2019-08-30 2022-05-04 Computionics Ltd Improvements to smoke detectors
US20220397525A1 (en) * 2021-06-09 2022-12-15 Carrier Corporation Apparatus and method for verifying optical functionality in a chamberless smoke detector

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US4306230A (en) * 1979-12-10 1981-12-15 Honeywell Inc. Self-checking photoelectric smoke detector
JPS56100342A (en) * 1980-01-14 1981-08-12 Matsushita Electric Works Ltd Photoelectric type smoke sensor
US4616928A (en) * 1984-06-20 1986-10-14 Kidde, Inc. Photoelectric smoke detector with adjustable background signal
GB8502506D0 (en) * 1985-01-31 1985-03-06 Emi Ltd Smoke detector
JP2533653B2 (ja) * 1989-09-26 1996-09-11 松下電工株式会社 光電式煙感知器
JPH04160696A (ja) * 1990-10-25 1992-06-03 Matsushita Electric Works Ltd 光電式煙感知器
CH684556A5 (de) * 1992-09-14 1994-10-14 Cerberus Ag Optischer Rauchmelder.
JPH06138031A (ja) * 1992-10-27 1994-05-20 Matsushita Electric Works Ltd アナログ出力型光電式煙感知器
AUPP352098A0 (en) * 1998-05-15 1998-06-04 Voevodin, Trevor Richard Air shield for a particle detection system
AU3952899A (en) * 1999-05-19 2000-12-12 Rokonet Electronics Ltd. Self adjusting smoke detector
JP3370032B2 (ja) * 1999-11-01 2003-01-27 ホーチキ株式会社 光電式煙感知器及び検煙部アッセンブリィ
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ATE397261T1 (de) * 2005-11-04 2008-06-15 Siemens Ag Manipulationssicherung eines brandmelders
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JP4770914B2 (ja) * 2008-11-14 2011-09-14 株式会社デンソー 雨滴検出装置
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Also Published As

Publication number Publication date
ES2834971T3 (es) 2021-06-21
JP2013542416A (ja) 2013-11-21
WO2012035259A1 (fr) 2012-03-22
EP2617018A1 (fr) 2013-07-24
CN103210431B (zh) 2015-08-26
FR2964743B1 (fr) 2015-06-26
JP5856173B2 (ja) 2016-02-09
CN103210431A (zh) 2013-07-17
US20130176131A1 (en) 2013-07-11
US9267885B2 (en) 2016-02-23
WO2012035259A9 (fr) 2013-04-18
EP2617018B1 (fr) 2020-11-11
FR2964743A1 (fr) 2012-03-16

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time