FI85919C - Brandalarmsystem. - Google Patents

Brandalarmsystem. Download PDF

Info

Publication number
FI85919C
FI85919C FI861737A FI861737A FI85919C FI 85919 C FI85919 C FI 85919C FI 861737 A FI861737 A FI 861737A FI 861737 A FI861737 A FI 861737A FI 85919 C FI85919 C FI 85919C
Authority
FI
Finland
Prior art keywords
output
fire
analog
state
sensor
Prior art date
Application number
FI861737A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI85919B (fi
FI861737A0 (fi
FI861737L (fi
Inventor
Sadataka Yuchi
Naoya Matsuoka
Haruchika Machida
Masamichi Kikuchi
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 FI861737A0 publication Critical patent/FI861737A0/fi
Publication of FI861737L publication Critical patent/FI861737L/fi
Publication of FI85919B publication Critical patent/FI85919B/fi
Application granted granted Critical
Publication of FI85919C publication Critical patent/FI85919C/fi

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
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • G08B29/28—Self-calibration, e.g. compensating for environmental drift or ageing of components by changing the gain of an amplifier
    • 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
    • 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
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
FI861737A 1985-04-26 1986-04-24 Brandalarmsystem. FI85919C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9009385 1985-04-26
JP60090093A JPS61247918A (ja) 1985-04-26 1985-04-26 アナログセンサの出力補正装置

Publications (4)

Publication Number Publication Date
FI861737A0 FI861737A0 (fi) 1986-04-24
FI861737L FI861737L (fi) 1986-10-27
FI85919B FI85919B (fi) 1992-02-28
FI85919C true FI85919C (fi) 1992-06-10

Family

ID=13988899

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861737A FI85919C (fi) 1985-04-26 1986-04-24 Brandalarmsystem.

Country Status (10)

Country Link
US (1) US4930095A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61247918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT397578B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU587027B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH666760A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3614140A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI85919C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2581180B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2175392B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO172958C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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JPS63217218A (ja) * 1987-03-06 1988-09-09 Fuji Electric Co Ltd 測定量の補正方法
JPS63155008U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-03-30 1988-10-12
US5138562A (en) * 1988-04-14 1992-08-11 Fike Corporation Environmental protection system useful for the fire detection and suppression
JPH023891A (ja) * 1988-06-16 1990-01-09 Nohmi Bosai Ltd 火災警報装置における汚れ補正方法とその装置
JP2724160B2 (ja) * 1988-06-22 1998-03-09 能美防災株式会社 減光式火災警報装置のレベル調整装置
DE3836045A1 (de) * 1988-10-22 1990-04-26 Bosch Gmbh Robert Verfahren und vorrichtung zur lambdasonden-innenwiderstandsbestimmung und zur heizungsregelung mit hilfe des innenwiderstandes
JP2535074B2 (ja) * 1989-08-12 1996-09-18 松下電工株式会社 熱感知器
JP2549442B2 (ja) * 1989-08-12 1996-10-30 松下電工株式会社 光電式煙感知器
EP0418411B1 (de) * 1989-09-19 1994-03-02 Siemens Aktiengesellschaft Brandmeldeanlage mit einem Kombinationsmelder
DE3940141A1 (de) * 1989-12-05 1991-06-06 Rosemount Gmbh & Co Verfahren zur direkten, messtechnischen darstellung einer differenzmessgroesse in ihrer korrekten physikalischen einheit
JPH0830710B2 (ja) * 1990-03-08 1996-03-27 本田技研工業株式会社 角速度検出器
JPH04188029A (ja) * 1990-11-22 1992-07-06 Mitsubishi Electric Corp 電子機器の検出制御回路
US5172096A (en) * 1991-08-07 1992-12-15 Pittway Corporation Threshold determination apparatus and method
US5539389A (en) * 1991-11-15 1996-07-23 Pittway Corporation Enhanced group addressing system
JP2949995B2 (ja) * 1992-02-20 1999-09-20 日産自動車株式会社 多重通信装置
US5473314A (en) * 1992-07-20 1995-12-05 Nohmi Bosai, Ltd. High sensitivity smoke detecting apparatus using a plurality of sample gases for calibration
US5537340A (en) * 1992-08-20 1996-07-16 Chrysler Corporation Method for cancellation of error between digital electronics and a non-ratiometric sensor
US5347476A (en) * 1992-11-25 1994-09-13 Mcbean Sr Ronald V Instrumentation system with multiple sensor modules
JP2931734B2 (ja) * 1993-03-17 1999-08-09 ホーチキ株式会社 防災監視装置
US5483820A (en) * 1993-04-06 1996-01-16 Kubota Corporation Method for zero correction in torque sensor
US5453697A (en) * 1993-09-09 1995-09-26 Carma Industries Technique for calibrating a transformer element
US5523743A (en) * 1995-04-13 1996-06-04 Digital Security Controls Ltd. Self-diagnostic smoke detector
DE29510494U1 (de) * 1995-06-28 1995-08-31 Siemens AG, 80333 München System aus Rauchmelder und Auswerteeinrichtung
GB2309076B (en) * 1996-01-10 1999-08-11 Kidde Fire Protection Ltd Particle separation and detection apparatus
DE19635162A1 (de) * 1996-08-30 1998-03-12 Bosch Gmbh Robert Meßvorrichtung
JPH11224387A (ja) * 1998-02-05 1999-08-17 Hochiki Corp 減光式煙感知器
JP3919403B2 (ja) * 1999-11-10 2007-05-23 能美防災株式会社 光電式煙感知器
JP4268308B2 (ja) * 2000-03-22 2009-05-27 株式会社キーエンス 光電スイッチ
US7223014B2 (en) * 2003-03-28 2007-05-29 Intempco Controls Ltd. Remotely programmable integrated sensor transmitter
EP1769473B1 (en) * 2004-07-09 2012-10-03 Tyco Safety Products Canada Ltd. Smoke detector calibration
US7119723B1 (en) * 2005-07-28 2006-10-10 Texas Instruments Incorporated Decoding variable length codes while using optimal resources
ATE394764T1 (de) * 2005-11-04 2008-05-15 Siemens Ag Kombinierter streulicht- und extinktionsbrandmelder
EP1995653A1 (en) * 2007-05-22 2008-11-26 Abb Research Ltd. System for controlling an automation process
EP2166312B2 (de) * 2008-09-18 2020-01-15 Sick Ag Magnetischer oder induktiver Wegsensor
DE102010041693B4 (de) 2010-09-30 2021-08-19 Robert Bosch Gmbh Verfahren zum Prüfen der Funktionsfähigkeit eines photoelektrischen Rauchmelders sowie Rauchmelder zur Durchführung des Verfahrens
EP3704679B1 (en) * 2017-10-30 2024-10-23 Carrier Corporation Compensator in a detector device
CN112710871B (zh) * 2021-01-08 2023-02-17 中车青岛四方机车车辆股份有限公司 一种定位测速系统主机的测试方法和装置

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DE1188829B (de) * 1957-12-26 1965-03-11 Mine Safety Appliances Co Vorrichtung zum Registrieren von Messwerten
BE691870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1966-01-18 1967-05-29
DE1548653B1 (de) * 1966-04-09 1970-07-30 Hartmann & Braun Ag Elektrischer Messumformer mit automatischer Eicheinrichtung
US3449566A (en) * 1966-08-25 1969-06-10 United States Steel Corp Reference and sensing unit for automatic gas standardizers
US3810697A (en) * 1972-08-10 1974-05-14 Air Technologies Inc Portable filter evaluation apparatus
GB1532407A (en) * 1974-12-06 1978-11-15 Hycel Inc Blood analyzer
US3960497A (en) * 1975-08-19 1976-06-01 Beckman Instruments, Inc. Chemical analyzer with automatic calibration
US4059982A (en) * 1975-08-29 1977-11-29 Massachusetts Institute Of Technology Apparatus for the measurement of thermal properties of biomaterials
JPS5286963A (en) * 1976-01-14 1977-07-20 Naka Tech Lab Bending machine for narrow banddshaped anti skid
DE2818211A1 (de) * 1977-09-19 1979-03-22 Fega Werk Ag Schlieren Anordnung zur alarmauswertung bei brandausbruch
US4150495A (en) * 1978-05-03 1979-04-24 Bobst-Champlain, Inc. LEL (lower explosive limit) control with automatic calibration capability
GB2056669B (en) * 1979-07-04 1984-02-29 Spectronix Ltd Calibrating radiation sensors
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
US4327371A (en) * 1979-12-19 1982-04-27 The Singer Company Method and apparatus calibrating a plurality of preamplifiers
US4574387A (en) * 1981-09-18 1986-03-04 Data Measurement Corporation Apparatus and method for measuring thickness
US4481596A (en) * 1981-11-02 1984-11-06 Kaye Instruments Inc. Method of and apparatus for automatically compensating for variations in output response characteristics of sensors and the like
JPS5893699A (ja) * 1981-11-27 1983-06-03 三菱電機株式会社 飛しよう体の塔載機器回転装置
US4672566A (en) * 1981-12-01 1987-06-09 Nissan Motor Company, Limited Device for measuring variable with automatic compensation for offset
US4446715A (en) * 1982-06-07 1984-05-08 Camino Laboratories, Inc. Transducer calibration system
JPS5977594A (ja) * 1982-10-27 1984-05-04 ニツタン株式会社 火災警報システム
JPS59108940A (ja) * 1982-12-14 1984-06-23 Nohmi Bosai Kogyo Co Ltd 散乱光式煙感知器の機能試験装置
JPS59201193A (ja) * 1983-04-30 1984-11-14 松下電工株式会社 火報システム
US4578762A (en) * 1983-07-01 1986-03-25 Tri-Med Inc. Self-calibrating carbon dioxide analyzer
JPS60144458U (ja) * 1984-03-05 1985-09-25 ホーチキ株式会社 火災検出装置

Also Published As

Publication number Publication date
FI85919B (fi) 1992-02-28
GB2175392B (en) 1989-09-06
FR2581180B1 (fr) 1992-10-02
GB8610165D0 (en) 1986-05-29
ATA112986A (de) 1993-09-15
FR2581180A1 (fr) 1986-10-31
FI861737A0 (fi) 1986-04-24
DE3614140A1 (de) 1986-11-06
DE3614140C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-04
AU587027B2 (en) 1989-08-03
FI861737L (fi) 1986-10-27
AU5657686A (en) 1986-11-06
GB2175392A (en) 1986-11-26
NO172958B (no) 1993-06-21
CH666760A5 (fr) 1988-08-15
US4930095A (en) 1990-05-29
JPS61247918A (ja) 1986-11-05
AT397578B (de) 1994-05-25
NO172958C (no) 1993-09-29
NO861641L (no) 1986-10-27

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MM Patent lapsed

Owner name: HOCHIKI KABUSHIKI KAISHA