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MX2009003240A - Detector de combinacion de humo y calor. - Google Patents

Detector de combinacion de humo y calor.

Info

Publication number
MX2009003240A
MX2009003240A MX2009003240A MX2009003240A MX2009003240A MX 2009003240 A MX2009003240 A MX 2009003240A MX 2009003240 A MX2009003240 A MX 2009003240A MX 2009003240 A MX2009003240 A MX 2009003240A MX 2009003240 A MX2009003240 A MX 2009003240A
Authority
MX
Mexico
Prior art keywords
protective cover
light guide
indication lamp
heat detector
dark chamber
Prior art date
Application number
MX2009003240A
Other languages
English (en)
Inventor
Tomohiro Katou
Takashi Itou
Kenichi Katou
Original Assignee
Nohmi Bosai Ltd
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
Priority claimed from JP2008090142A external-priority patent/JP4832461B2/ja
Priority claimed from JP2008090021A external-priority patent/JP4772076B2/ja
Application filed by Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Publication of MX2009003240A publication Critical patent/MX2009003240A/es

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
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

La presente invención describe un detector de combinación de humo y calor que permite, a pesar de una estructura simple, que la luz emitida desde una lámpara de indicación sea visualmente confirmada desde un amplio intervalo de direcciones. Un detector (100) de combinación de humo y calor incluye una base (10) de cuerpo, un tablero (1) de circuitos impresos, un elemento (2) termosensible, un cámara (3) oscura, una lámpara (4) de indicación montada al tablero (1) de circuitos impresos, una cubierta (30) protectora, y una guía (5) de luz semejante a barra para guiar la luz emitida desde la lámpara (4) de indicación al exterior de la cubierta (30) protectora. La guía (5) de luz pasa a través de un orificio (35) pasante de la guía de luz formado en la cubierta (30) protectora para ser montada en la misma, con una superficie de extremo de la misma enfrentada con la lámpara (4) de indicación, y otra superficie de extremo de la misma sobresale al exterior de la cubierta (30) protectora por una altura substancialmente igual o más grande que una altura que sobresale de la cámara (3) oscura. Además, la guía (5) de luz está dispuesta de forma opuesta al elemento (2) termosensible, con la cámara (3) oscura intercalada entre éstos.
MX2009003240A 2008-03-31 2009-03-26 Detector de combinacion de humo y calor. MX2009003240A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008090142A JP4832461B2 (ja) 2008-03-31 2008-03-31 熱煙複合型火災感知器
JP2008090021A JP4772076B2 (ja) 2008-03-31 2008-03-31 熱煙複合型火災感知器

Publications (1)

Publication Number Publication Date
MX2009003240A true MX2009003240A (es) 2009-09-29

Family

ID=40823585

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003240A MX2009003240A (es) 2008-03-31 2009-03-26 Detector de combinacion de humo y calor.

Country Status (5)

Country Link
US (1) US8106784B2 (es)
EP (2) EP2472486A1 (es)
CN (1) CN102436712B (es)
CA (1) CA2660270C (es)
MX (1) MX2009003240A (es)

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CN101763708B (zh) * 2009-12-28 2012-01-18 公安部沈阳消防研究所 风管感烟火灾探测器
EP2614493B1 (en) * 2010-09-07 2019-10-30 UTC Fire & Security Corporation Detector assembly
JP5853143B2 (ja) * 2011-03-11 2016-02-09 パナソニックＩｐマネジメント株式会社 火災感知器
DE102011118770B3 (de) * 2011-11-17 2013-04-04 Hekatron Vertriebs Gmbh Gefahrenmelder
US9584573B2 (en) 2012-08-29 2017-02-28 Ericsson Ab Streaming policy management system and method
ES2451915R1 (es) 2012-09-27 2014-06-02 Utc Fire & Security Americas Corporation, Inc. Sistema modular de detección de humo y procedimiento para montar un sistema de detección de humo
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
USD781169S1 (en) * 2015-09-25 2017-03-14 Honeywell International Inc. Mechanical heat detector
USD781170S1 (en) * 2015-09-25 2017-03-14 Honeywell International Inc. Mechanical heat detector
USD773331S1 (en) * 2015-09-25 2016-12-06 Honeywell International Inc. Mechanical heat detector
USD781167S1 (en) * 2015-09-25 2017-03-14 Honeywell International Inc. Mechanical heat detector
USD781168S1 (en) * 2015-09-25 2017-03-14 Honeywell International Inc. Mechanical heat detector
US10203249B2 (en) * 2015-12-29 2019-02-12 Google Llc Ambient temperature sensing
CN106297206A (zh) * 2016-08-31 2017-01-04 天津市鸿远电气股份有限公司 电气环境预警器
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
JP7122618B2 (ja) * 2017-09-04 2022-08-22 パナソニックＩｐマネジメント株式会社 照明装置
EP3679556B1 (en) 2017-09-06 2024-05-22 Carrier Corporation Heat alarm unit
CN111886632A (zh) * 2018-03-28 2020-11-03 报知希株式会社 火灾探测装置
US11430313B2 (en) * 2018-05-31 2022-08-30 Autronica Fire & Security As Printed circuit board for smoke detector
WO2020003712A1 (ja) * 2018-06-25 2020-01-02 ホーチキ株式会社 火災検出装置
CN113994402A (zh) * 2019-06-14 2022-01-28 松下知识产权经营株式会社 热传感器以及热烟组合型火灾探测器
CN116529794A (zh) * 2020-10-30 2023-08-01 报知希株式会社 防灾设备
EP4239608A4 (en) * 2020-10-30 2024-07-24 Hochiki Corporation Disaster prevention apparatus
US11790746B2 (en) * 2021-02-02 2023-10-17 Carrier Corporation Smoke entry solution for multi wave multi angle safety device
US11990015B2 (en) * 2021-09-22 2024-05-21 Honeywell International Inc. Point heat detectors based on surface mounted thermistors
EP4270342A4 (en) 2022-01-11 2024-09-18 Hochiki Corporation Fire detection device
US12437622B2 (en) 2022-03-04 2025-10-07 Kidde Fire Protection, Llc Smoke alarm with offset detection chamber and shield

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569712B1 (en) * 1992-04-25 1998-03-04 Nohmi Bosai Ltd. Fire detector
JPH08180273A (ja) * 1994-12-22 1996-07-12 Matsushita Electric Works Ltd 火災感知器
JPH0991559A (ja) 1995-09-20 1997-04-04 Matsushita Electric Works Ltd 熱煙複合型感知器
JP3388680B2 (ja) 1996-10-04 2003-03-24 ニッタン株式会社 火災感知器
JP3708727B2 (ja) * 1998-10-30 2005-10-19 ホーチキ株式会社 火災感知器及び火災検出方法
JP2001014570A (ja) * 1999-04-28 2001-01-19 Nittan Co Ltd 火災感知器
IT1315417B1 (it) 2000-04-11 2003-02-10 Pittway Tecnologica Spa Struttura di rilevatore di incendio
TWI235965B (en) * 2001-04-24 2005-07-11 Matsushita Electric Works Ltd Fire detector unit
JP4253757B2 (ja) 2001-07-24 2009-04-15 能美防災株式会社 火災感知器
ES2260357T3 (es) * 2002-06-20 2006-11-01 Siemens Schweiz Ag Detector de incendios.
US6967582B2 (en) * 2002-09-19 2005-11-22 Honeywell International Inc. Detector with ambient photon sensor and other sensors

Also Published As

Publication number Publication date
US8106784B2 (en) 2012-01-31
EP2109085A3 (en) 2011-07-06
US20090243835A1 (en) 2009-10-01
EP2472486A1 (en) 2012-07-04
CN102436712B (zh) 2014-10-15
CA2660270C (en) 2017-07-04
EP2109085A2 (en) 2009-10-14
CA2660270A1 (en) 2009-09-30
CN102436712A (zh) 2012-05-02

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