JP2628341B2 - ガス検出方法及びその装置 - Google Patents

ガス検出方法及びその装置

Info

Publication number
JP2628341B2
JP2628341B2 JP63122734A JP12273488A JP2628341B2 JP 2628341 B2 JP2628341 B2 JP 2628341B2 JP 63122734 A JP63122734 A JP 63122734A JP 12273488 A JP12273488 A JP 12273488A JP 2628341 B2 JP2628341 B2 JP 2628341B2
Authority
JP
Japan
Prior art keywords
histogram
sensor output
detection threshold
gas
sensor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP63122734A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01292242A (ja
Inventor
隆司 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Figaro Engineering Inc
Original Assignee
Figaro Engineering Inc
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 Figaro Engineering Inc filed Critical Figaro Engineering Inc
Priority to JP63122428A priority Critical patent/JPS6452461A/ja
Priority to JP63122734A priority patent/JP2628341B2/ja
Priority to EP89108443A priority patent/EP0342513B1/en
Priority to DE68916588T priority patent/DE68916588T2/de
Priority to US07/354,206 priority patent/US5088314A/en
Publication of JPH01292242A publication Critical patent/JPH01292242A/ja
Application granted granted Critical
Publication of JP2628341B2 publication Critical patent/JP2628341B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Medicinal Preparation (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP63122734A 1988-05-19 1988-05-19 ガス検出方法及びその装置 Expired - Fee Related JP2628341B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP63122428A JPS6452461A (en) 1988-05-19 1988-05-19 Condom
JP63122734A JP2628341B2 (ja) 1988-05-19 1988-05-19 ガス検出方法及びその装置
EP89108443A EP0342513B1 (en) 1988-05-19 1989-05-10 Gas detecting method and system
DE68916588T DE68916588T2 (de) 1988-05-19 1989-05-10 Verfahren und Gerät zur Feststellung von Gasen.
US07/354,206 US5088314A (en) 1988-05-19 1989-05-19 Gas detecting method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63122734A JP2628341B2 (ja) 1988-05-19 1988-05-19 ガス検出方法及びその装置

Publications (2)

Publication Number Publication Date
JPH01292242A JPH01292242A (ja) 1989-11-24
JP2628341B2 true JP2628341B2 (ja) 1997-07-09

Family

ID=14843267

Family Applications (2)

Application Number Title Priority Date Filing Date
JP63122734A Expired - Fee Related JP2628341B2 (ja) 1988-05-19 1988-05-19 ガス検出方法及びその装置
JP63122428A Granted JPS6452461A (en) 1988-05-19 1988-05-19 Condom

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP63122428A Granted JPS6452461A (en) 1988-05-19 1988-05-19 Condom

Country Status (4)

Country Link
US (1) US5088314A (https=)
EP (1) EP0342513B1 (https=)
JP (2) JP2628341B2 (https=)
DE (1) DE68916588T2 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030516A1 (de) * 1990-09-27 1992-04-02 Draegerwerk Ag Verfahren zur konzentrationsueberwachung eines gasfoermigen bestandteils in einem abgeschlossenen raum
US5255556A (en) * 1991-10-15 1993-10-26 Tec-Way Air Quality Products, Inc. Air quality indicator and control for air quality machine
JP2553790B2 (ja) * 1991-10-18 1996-11-13 松下精工株式会社 換気扇の制御装置
KR930010479A (ko) * 1991-11-12 1993-06-22 이헌조 자동환기 기능을 갖는 냉/난방 장치 및 그 제어방법
DE4319282C1 (de) * 1993-06-10 1994-09-01 Daimler Benz Ag Verfahren zur Erfassung und Auswertung von Abgasen
US5386373A (en) * 1993-08-05 1995-01-31 Pavilion Technologies, Inc. Virtual continuous emission monitoring system with sensor validation
US5428964A (en) * 1994-01-10 1995-07-04 Tec-Way Air Quality Products Inc. Control for air quality machine
US5394934A (en) * 1994-04-15 1995-03-07 American Standard Inc. Indoor air quality sensor and method
JPH08313468A (ja) * 1995-05-24 1996-11-29 Taiyo Toyo Sanso Co Ltd 過酸化水素蒸気の濃度検出方法及びその装置
US5970426A (en) * 1995-09-22 1999-10-19 Rosemount Analytical Inc. Emission monitoring system
JPH10340909A (ja) 1997-06-06 1998-12-22 Hitachi Ltd 半導体集積回路装置の製造方法
JP3483432B2 (ja) * 1997-06-18 2004-01-06 株式会社山武 基準値の発生装置
US6273854B1 (en) * 1998-05-05 2001-08-14 Body Bio Corporation Medical diagnostic analysis method and system
WO2002095740A2 (en) * 2001-01-09 2002-11-28 Burstein Technologies, Inc. Methods and apparatus for analyzing operational and nonoperational data acquired from optical discs
CN1290197C (zh) 2001-03-12 2006-12-13 株式会社日立制作所 用于制造半导体集成电路器件的方法
KR100650467B1 (ko) 2001-03-12 2006-11-28 가부시키가이샤 히타치세이사쿠쇼 반도체 집적 회로 장치 및 그 제조 방법
US20030127105A1 (en) * 2002-01-05 2003-07-10 Fontana Richard Remo Complete compact
US20040084308A1 (en) * 2002-11-01 2004-05-06 Cole Barrett E. Gas sensor
US7313966B2 (en) * 2004-12-14 2008-01-01 Brooks Automation, Inc. Method and apparatus for storing vacuum gauge calibration parameters and measurement data on a vacuum gauge structure
US7421348B2 (en) * 2005-03-18 2008-09-02 Swanson Brian G Predictive emissions monitoring method
US8768664B2 (en) * 2005-03-18 2014-07-01 CMC Solutions, LLC. Predictive emissions monitoring using a statistical hybrid model
US20090107157A1 (en) * 2007-10-25 2009-04-30 Serge Dube Refrigerant leak-detection systems
JP5155027B2 (ja) * 2008-06-09 2013-02-27 矢崎エナジーシステム株式会社 ガス漏れ警報器
JP5184221B2 (ja) * 2008-06-09 2013-04-17 矢崎エナジーシステム株式会社 ガス漏れ警報器
JP5155026B2 (ja) * 2008-06-09 2013-02-27 矢崎エナジーシステム株式会社 ガス漏れ警報器
JP5185700B2 (ja) * 2008-06-09 2013-04-17 矢崎エナジーシステム株式会社 ガス漏れ警報器
DE102012014584A1 (de) * 2012-07-23 2014-01-23 Hottinger Baldwin Messtechnik Gmbh Messgrößenaufnehmer mit internem Datenspeicher
CN105658937B (zh) * 2013-10-04 2019-06-28 沃尔沃卡车集团 用于监测传感器的运行的方法
US9879871B2 (en) * 2014-06-13 2018-01-30 Lennox Industries Inc. HVAC systems and methods with refrigerant leak detection
US10928372B2 (en) 2016-01-29 2021-02-23 Ams Sensors Uk Limited Electronic device
US11162928B2 (en) * 2019-11-04 2021-11-02 Invensense, Inc. Humidity correction method in thermistor based gas sensing platform

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924367A1 (de) * 1979-06-16 1980-12-18 Bayer Ag Verfahren und vorrichtung zur individuellen ueberwachung der belastung von personen durch schaedliche gase
JPS5943327B2 (ja) * 1980-12-02 1984-10-22 株式会社デンソー 車両用空調制御装置
FR2598524B1 (fr) * 1986-05-07 1988-12-02 Berruyer Yves Procede de surveillance pour anticiper le declenchement d'une alarme.
CH672938A5 (https=) * 1986-06-25 1990-01-15 Regez Ag Ofenbau
JPS6383900A (ja) * 1986-09-29 1988-04-14 ニツタン株式会社 環境異常検出器
JP2741381B2 (ja) * 1988-02-04 1998-04-15 フィガロ技研株式会社 ガス検出装置

Also Published As

Publication number Publication date
JPH0525497B2 (https=) 1993-04-13
JPS6452461A (en) 1989-02-28
EP0342513A3 (en) 1990-07-18
EP0342513B1 (en) 1994-07-06
DE68916588T2 (de) 1994-10-27
DE68916588D1 (de) 1994-08-11
US5088314A (en) 1992-02-18
JPH01292242A (ja) 1989-11-24
EP0342513A2 (en) 1989-11-23

Similar Documents

Publication Publication Date Title
JP2628341B2 (ja) ガス検出方法及びその装置
US4302205A (en) Input control method and means for nitrogen oxide removal
EP0653632B1 (en) Gas detecting method and apparatus
JP4921256B2 (ja) ガス警報器
JP2010086199A (ja) 警報器
JP2741381B2 (ja) ガス検出装置
JPH11283147A (ja) ガス警報器
JP6108516B2 (ja) ガス検出装置
JP2805048B2 (ja) ガス検出装置
JPH1073561A (ja) 酸素濃度測定装置
JP3522257B2 (ja) ガス検出方法とその装置
JP2923033B2 (ja) ガス検出装置とガス検出方法
JP3196943B2 (ja) ガス検出装置
JP3489659B2 (ja) 固体電解質型二酸化炭素ガスセンサ及びその補正方法
JP2791476B2 (ja) ガス検出装置
JP2786366B2 (ja) 炭酸ガス濃度検知装置
JPH049574Y2 (https=)
JP2645564B2 (ja) ガス検出方法
JP3402571B2 (ja) 二酸化炭素検出装置
JP3031018B2 (ja) 燃焼機器
JP2978361B2 (ja) 空気質検知装置
JP2003185610A (ja) ガス検出方法とその装置
JPH0453573Y2 (https=)
JP2000088785A (ja) 空気質検知装置
JP3249504B2 (ja) ガス検出装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees