NO165939C - Brannalarmsystem. - Google Patents

Brannalarmsystem.

Info

Publication number
NO165939C
NO165939C NO853019A NO853019A NO165939C NO 165939 C NO165939 C NO 165939C NO 853019 A NO853019 A NO 853019A NO 853019 A NO853019 A NO 853019A NO 165939 C NO165939 C NO 165939C
Authority
NO
Norway
Prior art keywords
alarmsystem
fire
fire alarmsystem
Prior art date
Application number
NO853019A
Other languages
English (en)
Other versions
NO853019L (no
NO165939B (no
Inventor
Tetsuya Nagashima
Eiji Matsushita
Sadataka Yuchi
Akira Kitajima
Original Assignee
Hochiki Co
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 Hochiki Co filed Critical Hochiki Co
Publication of NO853019L publication Critical patent/NO853019L/no
Publication of NO165939B publication Critical patent/NO165939B/no
Publication of NO165939C publication Critical patent/NO165939C/no

Links

Classifications

    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
NO853019A 1984-07-31 1985-07-30 Brannalarmsystem. NO165939C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16085084A JPS6139194A (ja) 1984-07-31 1984-07-31 火災警報装置

Publications (3)

Publication Number Publication Date
NO853019L NO853019L (no) 1986-02-03
NO165939B NO165939B (no) 1991-01-21
NO165939C true NO165939C (no) 1991-05-02

Family

ID=15723747

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853019A NO165939C (no) 1984-07-31 1985-07-30 Brannalarmsystem.

Country Status (6)

Country Link
US (1) US4884222A (no)
JP (1) JPS6139194A (no)
CH (1) CH664032A5 (no)
DE (1) DE3527688A1 (no)
GB (1) GB2164476B (no)
NO (1) NO165939C (no)

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* Cited by examiner, † Cited by third party
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JPH079680B2 (ja) * 1985-04-01 1995-02-01 ホーチキ株式会社 アナログ火災報知装置
JPH0719315B2 (ja) * 1985-04-09 1995-03-06 ホーチキ株式会社 火災報知装置
JP2756256B2 (ja) * 1988-03-31 1998-05-25 能美防災株式会社 蓄積型火災警報装置
US5105370A (en) * 1988-04-14 1992-04-14 Fike Corporation Environmental detection system useful for fire detection and suppression
WO1990004241A1 (en) * 1988-10-13 1990-04-19 Nohmi Bosai Kabushiki Kaisha Fire alarm apparatus
US5237512A (en) * 1988-12-02 1993-08-17 Detector Electronics Corporation Signal recognition and classification for identifying a fire
WO1990009012A1 (en) * 1989-01-25 1990-08-09 Nohmi Bosai Kabushiki Kaisha Fire alarm
US5121344A (en) * 1989-07-03 1992-06-09 The United States Of America As Represented By The Secretary Of The Interior Method of locating underground mines fires
US5063518A (en) * 1989-11-16 1991-11-05 Grumman Aerospace Corporation Alarm system for a crystal growing furnace
JP2828324B2 (ja) * 1990-06-21 1998-11-25 富士通株式会社 遠隔監視システム
US5260691A (en) * 1990-10-30 1993-11-09 Norm Pacific Automation Corp. Fire alarm device accompanied with air conditioner
US5670938A (en) * 1991-01-18 1997-09-23 Hochiki Kabushiki Kaisha Fire alarm device
US5973602A (en) * 1993-04-30 1999-10-26 John W. Cole, III Method and apparatus for monitoring temperature conditions in an environment
GB9315779D0 (en) * 1993-07-30 1993-09-15 Stoneplan Limited Apparatus and methods
EP0646791B1 (en) * 1993-09-30 2001-09-05 Nittan Company, Limited Sensor device, and electronic equipment each having sensor device incorporated therein
US5483222A (en) * 1993-11-15 1996-01-09 Pittway Corporation Multiple sensor apparatus and method
JP3213661B2 (ja) * 1993-11-25 2001-10-02 能美防災株式会社 火災検出装置
JP3274929B2 (ja) * 1994-03-30 2002-04-15 能美防災株式会社 初期火災検出装置
US5561610A (en) * 1994-06-30 1996-10-01 Caterpillar Inc. Method and apparatus for indicating a fault condition
US5627515A (en) * 1995-02-24 1997-05-06 Pittway Corporation Alarm system with multiple cooperating sensors
JP3184429B2 (ja) * 1995-06-30 2001-07-09 ホーチキ株式会社 防災監視システムの端末感知装置
US5726633A (en) * 1995-09-29 1998-03-10 Pittway Corporation Apparatus and method for discrimination of fire types
US5818326A (en) * 1996-07-02 1998-10-06 Simplex Time Recorder Company Early fire detection using temperature and smoke sensing
US6195011B1 (en) 1996-07-02 2001-02-27 Simplex Time Recorder Company Early fire detection using temperature and smoke sensing
US6426703B1 (en) 1997-08-07 2002-07-30 Brk Brands, Inc. Carbon monoxide and smoke detection apparatus
US6229439B1 (en) 1998-07-22 2001-05-08 Pittway Corporation System and method of filtering
US6222456B1 (en) 1998-10-01 2001-04-24 Pittway Corporation Detector with variable sample rate
US6349269B1 (en) * 1998-12-11 2002-02-19 Dell U.S.A., L.P. Thermal management data prediction system
SE520655C2 (sv) * 2000-03-28 2003-08-05 Firefly Ab Anordning och förfarande för att positionsbestämma en risksituation
US6392536B1 (en) 2000-08-25 2002-05-21 Pittway Corporation Multi-sensor detector
US6719456B2 (en) * 2001-10-23 2004-04-13 Randall S. Mundt Methods and apparatus for firefighting
US6967582B2 (en) * 2002-09-19 2005-11-22 Honeywell International Inc. Detector with ambient photon sensor and other sensors
JP4731370B2 (ja) * 2006-03-24 2011-07-20 三洋電機株式会社 空気調和装置、空気調和装置の制御方法および制御プログラム
JP2009111681A (ja) * 2007-10-30 2009-05-21 Olympus Corp 温度検出制御装置及びそれを備えた撮像装置
JP5203053B2 (ja) * 2008-06-06 2013-06-05 矢崎エナジーシステム株式会社 火災・非火災判別装置および火災警報器
US8669878B1 (en) * 2009-03-09 2014-03-11 Thomas L. Vantilburg Carbon monoxide activated garage door opening system and associated method
DE102009016154A1 (de) * 2009-04-03 2010-10-14 Hekatron Vertriebs Gmbh Thermogeneratoranordnung, thermischer Schalter und Verfahren zum Betreiben einer elektrischen Vorrichtung
US8681011B2 (en) * 2011-02-21 2014-03-25 Fred Conforti Apparatus and method for detecting fires
US9117360B1 (en) 2014-06-06 2015-08-25 Fred Conforti Low battery trouble signal delay in smoke detectors
US10760321B2 (en) * 2017-04-27 2020-09-01 Rob J. Evans Thermal door release system
CN208737642U (zh) * 2018-07-12 2019-04-12 宁德时代新能源科技股份有限公司 烟雾报警系统
CN115359610A (zh) * 2022-07-04 2022-11-18 珠海派诺科技股份有限公司 一种测温式电气火灾监测方法、设备、存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728615A (en) * 1969-10-29 1973-04-17 Eaton Yale & Towne Smoke, gas, or rapid temperature increase detector utilizing a periodic electric field to create a self-sustained avalanche current
US4184205A (en) * 1977-11-25 1980-01-15 Ird Mechanalysis, Inc. Data acquisition system
ZA785255B (en) * 1978-09-15 1979-12-27 Anglo Amer Corp South Africa Alarm system
US4254414A (en) * 1979-03-22 1981-03-03 The United States Of America As Represented By The Secretary Of The Navy Processor-aided fire detector
US4316179A (en) * 1980-06-11 1982-02-16 Bliss Timothy R Fire detection system
JPS5743934A (en) * 1980-08-30 1982-03-12 Kawasaki Steel Corp Controlling method of batch type annealing furnace
IL64447A (en) * 1980-12-12 1987-12-20 Graviner Ltd Fire or explosion detection system
US4472715A (en) * 1981-06-02 1984-09-18 Santa Barbara Research Center Dual spectrum fire sensor with discriminator
JPS5927395A (ja) * 1982-08-05 1984-02-13 ニツタン株式会社 警報装置
JPS5977596A (ja) * 1982-10-27 1984-05-04 ニツタン株式会社 環境異常検出警報システム
DE3405857A1 (de) * 1983-02-24 1984-08-30 Hochiki K.K., Tokio/Tokyo Feueralarmsystem
JPS6149297A (ja) * 1984-08-17 1986-03-11 ホーチキ株式会社 火災報知装置
JPS6219999A (ja) * 1985-07-18 1987-01-28 ホーチキ株式会社 火災報知装置

Also Published As

Publication number Publication date
US4884222A (en) 1989-11-28
GB8519123D0 (en) 1985-09-04
GB2164476B (en) 1988-03-30
NO853019L (no) 1986-02-03
DE3527688A1 (de) 1986-02-06
NO165939B (no) 1991-01-21
CH664032A5 (fr) 1988-01-29
JPS6139194A (ja) 1986-02-25
GB2164476A (en) 1986-03-19

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