DE68916588T2 - Verfahren und Gerät zur Feststellung von Gasen. - Google Patents
Verfahren und Gerät zur Feststellung von Gasen.Info
- Publication number
- DE68916588T2 DE68916588T2 DE68916588T DE68916588T DE68916588T2 DE 68916588 T2 DE68916588 T2 DE 68916588T2 DE 68916588 T DE68916588 T DE 68916588T DE 68916588 T DE68916588 T DE 68916588T DE 68916588 T2 DE68916588 T2 DE 68916588T2
- Authority
- DE
- Germany
- Prior art keywords
- histogram
- output signal
- value
- gas
- detection threshold
- 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
Links
- 239000007789 gas Substances 0.000 title claims description 67
- 238000001514 detection method Methods 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 11
- 230000004044 response Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 description 10
- 231100000719 pollutant Toxicity 0.000 description 10
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- -1 SnO2 metal oxide Chemical class 0.000 description 1
- AQTIRDJOWSATJB-UHFFFAOYSA-K antimonic acid Chemical compound O[Sb](O)(O)=O AQTIRDJOWSATJB-UHFFFAOYSA-K 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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)
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 |
|---|---|
| DE68916588D1 DE68916588D1 (de) | 1994-08-11 |
| DE68916588T2 true DE68916588T2 (de) | 1994-10-27 |
Family
ID=14843267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68916588T Expired - Fee Related DE68916588T2 (de) | 1988-05-19 | 1989-05-10 | Verfahren und Gerät zur Feststellung von Gasen. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5088314A (enExample) |
| EP (1) | EP0342513B1 (enExample) |
| JP (2) | JPS6452461A (enExample) |
| DE (1) | DE68916588T2 (enExample) |
Families Citing this family (31)
| 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 |
| JPWO2002073697A1 (ja) * | 2001-03-12 | 2004-07-08 | 株式会社ルネサステクノロジ | 半導体集積回路装置およびその製造方法 |
| 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 |
| 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 |
| 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 |
| 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 |
| DE102012014584A1 (de) * | 2012-07-23 | 2014-01-23 | Hottinger Baldwin Messtechnik Gmbh | Messgrößenaufnehmer mit internem Datenspeicher |
| WO2015048981A1 (en) * | 2013-10-04 | 2015-04-09 | Volvo Truck Corporation | A method for monitoring the operation of a sensor |
| 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)
| 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 (enExample) * | 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 |
-
1988
- 1988-05-19 JP JP63122428A patent/JPS6452461A/ja active Granted
- 1988-05-19 JP JP63122734A patent/JP2628341B2/ja not_active Expired - Fee Related
-
1989
- 1989-05-10 EP EP89108443A patent/EP0342513B1/en not_active Expired - Lifetime
- 1989-05-10 DE DE68916588T patent/DE68916588T2/de not_active Expired - Fee Related
- 1989-05-19 US US07/354,206 patent/US5088314A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01292242A (ja) | 1989-11-24 |
| JP2628341B2 (ja) | 1997-07-09 |
| EP0342513A2 (en) | 1989-11-23 |
| EP0342513B1 (en) | 1994-07-06 |
| DE68916588D1 (de) | 1994-08-11 |
| JPH0525497B2 (enExample) | 1993-04-13 |
| EP0342513A3 (en) | 1990-07-18 |
| JPS6452461A (en) | 1989-02-28 |
| US5088314A (en) | 1992-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |