KR830008262A - 화염감지기 - Google Patents

화염감지기 Download PDF

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Publication number
KR830008262A
KR830008262A KR1019810003613A KR810003613A KR830008262A KR 830008262 A KR830008262 A KR 830008262A KR 1019810003613 A KR1019810003613 A KR 1019810003613A KR 810003613 A KR810003613 A KR 810003613A KR 830008262 A KR830008262 A KR 830008262A
Authority
KR
South Korea
Prior art keywords
flame
detector
infrared
flame detector
wavelength
Prior art date
Application number
KR1019810003613A
Other languages
English (en)
Other versions
KR850001329B1 (ko
Inventor
도시아끼 이께다
Original Assignee
오오우라 마사히로
가부시기 가이샤 호리바세이사구쇼
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 오오우라 마사히로, 가부시기 가이샤 호리바세이사구쇼 filed Critical 오오우라 마사히로
Publication of KR830008262A publication Critical patent/KR830008262A/ko
Application granted granted Critical
Publication of KR850001329B1 publication Critical patent/KR850001329B1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Control Of Combustion (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

내용 없음

Description

화염감지기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 화염을 수반하지 않는 물체 및 화염을 수반하는 물체로부터 발해지는 적외선 방사스펙트럼을 표시한 도면.
제2도는 본 발명의 일실시예로서의 화염감지기의 블록도.

Claims (2)

  1. 화염에 특유한 파장과, 화염을 발생시키는 발열체의 적외선 방사파장과, 양파장의 골 사이의 파장의 방사선량을 검출하는 3개의 적외선 검출기로 검출하여, 각 검출기의 출력을 비교해서 검출중의 적외선 방사 스펙트럼에 골이 존재하는지의 여부를 판별하여 화염의 발생을 감지하도록해서 이루어진 화염감지기.
  2. 제 1 항에 있어서, 상기 적외선 검출기는 초전형 적외선 검출기를 사용한 것을 특징으로 하는 화염감지기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003613A 1980-10-18 1981-09-26 화염감지기 KR850001329B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55-145933 1980-10-18
JP145933 1980-10-18
JP55145933A JPS5769492A (en) 1980-10-18 1980-10-18 Flame sensor

Publications (2)

Publication Number Publication Date
KR830008262A true KR830008262A (ko) 1983-11-16
KR850001329B1 KR850001329B1 (ko) 1985-09-14

Family

ID=15396426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003613A KR850001329B1 (ko) 1980-10-18 1981-09-26 화염감지기

Country Status (4)

Country Link
US (1) US4463260A (ko)
JP (1) JPS5769492A (ko)
KR (1) KR850001329B1 (ko)
DE (1) DE3140678C2 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3264770D1 (en) * 1981-08-20 1985-08-22 Graviner Ltd Improvements in and relating to fire and explosion detection and suppression
JPS58210411A (ja) * 1982-06-02 1983-12-07 Sharp Corp 不完全燃焼検知装置
GB8421267D0 (en) * 1984-08-22 1984-09-26 Rolls Royce Radiation probe
FR2592976B1 (fr) * 1986-01-10 1988-10-07 Thomson Csf Dispositif de detection rapide d'incendie
US4913647A (en) * 1986-03-19 1990-04-03 Honeywell Inc. Air fuel ratio control
JPS6435695A (en) * 1987-07-31 1989-02-06 Chino Corp Fire detector
JPH0196795A (ja) * 1987-10-09 1989-04-14 Chino Corp 火災検知器
DE3924252A1 (de) * 1989-07-21 1991-02-07 Preussag Ag Feuerschutz Meldeeinrichtung zum erfassen von waermequellen
EP0419046B1 (en) * 1989-08-23 1997-05-28 Japan Energy Corporation Fire sensing system, process for sensing fire and environment monitor
IT1237261B (it) * 1989-12-20 1993-05-27 Selenia Ind Elettroniche Sensore infrarosso particolarmente idoneo per sistemi antincendio.
US5118200A (en) * 1990-06-13 1992-06-02 Varian Associates, Inc. Method and apparatus for temperature measurements
US5612676A (en) * 1991-08-14 1997-03-18 Meggitt Avionics, Inc. Dual channel multi-spectrum infrared optical fire and explosion detection system
US5311167A (en) * 1991-08-14 1994-05-10 Armtec Industries Inc. UV/IR fire detector with dual wavelength sensing IR channel
US5850182A (en) * 1997-01-07 1998-12-15 Detector Electronics Corporation Dual wavelength fire detection method and apparatus
US5995008A (en) * 1997-05-07 1999-11-30 Detector Electronics Corporation Fire detection method and apparatus using overlapping spectral bands
DE10113330C2 (de) * 2001-03-20 2003-04-17 Deutsch Zentr Luft & Raumfahrt Verfahren und Einrichtung zur optischen Fernmessung von Feuerszenen mittels IR-Sensoren
US20090014657A1 (en) * 2007-05-01 2009-01-15 Honeywell International Inc. Infrared fire detection system
EP2251847B1 (de) * 2009-05-13 2016-02-24 Minimax GmbH & Co KG Vorrichtung und Verfahren zum Detektieren von Flammen mittels Detektoren
EP2251846B1 (de) * 2009-05-13 2017-04-05 Minimax GmbH & Co KG Flammenmelder
GB2544040B (en) * 2015-10-19 2018-03-14 Ffe Ltd Improvements in or relating to flame detectors and associated methods
CN111862522B (zh) * 2020-05-29 2022-03-29 中科永安(六安)科技有限公司 基于3红外复合型火灾探测算法
EP4036557A1 (en) * 2021-02-01 2022-08-03 Airbus Defence and Space GmbH Method of identifying an object signature in an environment and system for identifying an object signature in an environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586996B2 (ja) * 1977-02-15 1983-02-07 国際技術開発株式会社 炎感知方式
US4101767A (en) * 1977-05-20 1978-07-18 Sensors, Inc. Discriminating fire sensor
JPS549336A (en) * 1977-06-22 1979-01-24 Kawasaki Heavy Ind Ltd 2-cycle engine
JPS5410034A (en) * 1977-06-23 1979-01-25 Takashima Itsuko Correction training tool that can rightly hold writing tool
US4206454A (en) * 1978-05-08 1980-06-03 Chloride Incorporated Two channel optical flame detector
JPS5533119A (en) * 1978-08-31 1980-03-08 Hitachi Ltd Electrostatic recording medium
US4220857A (en) * 1978-11-01 1980-09-02 Systron-Donner Corporation Optical flame and explosion detection system and method

Also Published As

Publication number Publication date
US4463260A (en) 1984-07-31
DE3140678C2 (de) 1985-07-04
JPS5769492A (en) 1982-04-28
KR850001329B1 (ko) 1985-09-14
DE3140678A1 (de) 1982-05-19
JPS6360439B2 (ko) 1988-11-24

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