FI883891A0 - Palonilmaisulaite - Google Patents

Palonilmaisulaite

Info

Publication number
FI883891A0
FI883891A0 FI883891A FI883891A FI883891A0 FI 883891 A0 FI883891 A0 FI 883891A0 FI 883891 A FI883891 A FI 883891A FI 883891 A FI883891 A FI 883891A FI 883891 A0 FI883891 A0 FI 883891A0
Authority
FI
Finland
Prior art keywords
fire
detection device
detection
Prior art date
Application number
FI883891A
Other languages
English (en)
Swedish (sv)
Other versions
FI883891A (fi
FI92889B (fi
FI92889C (fi
Inventor
Shigeru Ohtani
Yukio Yamauchi
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 FI883891A0 publication Critical patent/FI883891A0/fi
Publication of FI883891A publication Critical patent/FI883891A/fi
Publication of FI92889B publication Critical patent/FI92889B/fi
Application granted granted Critical
Publication of FI92889C publication Critical patent/FI92889C/fi

Links

Classifications

    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
FI883891A 1987-08-26 1988-08-23 Palonilmaisulaite FI92889C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62211740A JPS6455696A (en) 1987-08-26 1987-08-26 Fire judging device
JP21174087 1987-08-26

Publications (4)

Publication Number Publication Date
FI883891A0 true FI883891A0 (fi) 1988-08-23
FI883891A FI883891A (fi) 1989-02-27
FI92889B FI92889B (fi) 1994-09-30
FI92889C FI92889C (fi) 1995-01-10

Family

ID=16610802

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883891A FI92889C (fi) 1987-08-26 1988-08-23 Palonilmaisulaite

Country Status (5)

Country Link
US (1) US4922230A (fi)
JP (1) JPS6455696A (fi)
AU (1) AU621306B2 (fi)
FI (1) FI92889C (fi)
GB (1) GB2209086B (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051723A (en) * 1989-09-29 1991-09-24 George E. Long Signalling system with ambient condition reference monitoring
US5463375A (en) * 1990-06-19 1995-10-31 Dylec Ltd. Status-reporting device for reporting a predetermined temperature state, temperature sensor suitable for such a status-reporting device, and process for the production of such a temperature sensor
JP3231887B2 (ja) * 1993-03-31 2001-11-26 能美防災株式会社 熱感知器
US5483222A (en) * 1993-11-15 1996-01-09 Pittway Corporation Multiple sensor apparatus and method
US5612674A (en) * 1995-01-05 1997-03-18 Pittway Corporation High sensitivity apparatus and method with dynamic adjustment for noise
US5627515A (en) * 1995-02-24 1997-05-06 Pittway Corporation Alarm system with multiple cooperating sensors
US5557262A (en) * 1995-06-07 1996-09-17 Pittway Corporation Fire alarm system with different types of sensors and dynamic system parameters
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
US20050251339A1 (en) * 2004-05-05 2005-11-10 St- Infonox Methods and systems for monitoring environments
US7327247B2 (en) 2004-11-23 2008-02-05 Honeywell International, Inc. Fire detection system and method using multiple sensors
ES2300883T3 (es) * 2005-02-08 2008-06-16 Mikron Agie Charmilles Ag Metodo de verificacion del dispositivo para maquinas herramientas.
DE102005041050B4 (de) * 2005-08-30 2007-09-06 Perkinelmer Optoelectronics Gmbh & Co.Kg Verfahren und Vorrichtung zur Korrektur des Ausgangssignals eines Strahlungssensors und zur Messung von Strahlung
ES2337960T3 (es) 2008-02-15 2010-04-30 Siemens Aktiengesellschaft Evaluacion fiable de una señal de medicion de temperaturas mediante la adaptacion dinamica de un modelo matematico.
US20100011062A1 (en) * 2008-07-14 2010-01-14 St-Infonox, Inc. Automated bioremediation system
GB2462596B (en) * 2008-08-11 2010-07-21 Mervyn Alfred Porter A temperature sensitive alarm system
JP6003327B2 (ja) * 2012-07-19 2016-10-05 富士通株式会社 伝送装置および温度制御方法
JP6282039B2 (ja) * 2013-03-19 2018-02-21 ホーチキ株式会社 警報システム
CN103606240B (zh) * 2013-11-27 2016-06-29 宁波振东光电有限公司 采用分布式光纤温度传感器系统进行火灾报警的方法
CN110174173A (zh) * 2019-05-24 2019-08-27 任运涛 火灾预防方法以及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781837A (en) * 1971-07-08 1973-12-25 Jac Inc Ambient compensated temperature responsive device
AU478432B2 (en) * 1972-12-01 1975-05-15 Wormald International Ltd. Improvements in temperature monitoring equipment
JPS56132690A (en) * 1980-03-19 1981-10-17 Hochiki Co Fire detector
JPS6115300A (ja) * 1984-06-29 1986-01-23 ホーチキ株式会社 火災警報装置
JPS61237197A (ja) * 1985-04-12 1986-10-22 ホーチキ株式会社 火災警報装置
JPS62269293A (ja) * 1986-05-19 1987-11-21 石井　弘允 火災報知装置

Also Published As

Publication number Publication date
AU621306B2 (en) 1992-03-12
FI883891A (fi) 1989-02-27
FI92889B (fi) 1994-09-30
FI92889C (fi) 1995-01-10
US4922230A (en) 1990-05-01
GB2209086A (en) 1989-04-26
JPS6455696A (en) 1989-03-02
GB8820040D0 (en) 1988-09-28
JPH0451877B2 (fi) 1992-08-20
AU2150788A (en) 1989-03-02
GB2209086B (en) 1991-06-05

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: HOCHIKI CORPORATION

MA Patent expired