CA2014337A1 - Methode et appareil de mesurage d'un parametre d'un gaz independamment des fluctuations de pression - Google Patents
Methode et appareil de mesurage d'un parametre d'un gaz independamment des fluctuations de pressionInfo
- Publication number
- CA2014337A1 CA2014337A1 CA2014337A CA2014337A CA2014337A1 CA 2014337 A1 CA2014337 A1 CA 2014337A1 CA 2014337 A CA2014337 A CA 2014337A CA 2014337 A CA2014337 A CA 2014337A CA 2014337 A1 CA2014337 A1 CA 2014337A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- parameter
- pressure fluctuations
- isolation
- measuring
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 abstract 6
- 239000012530 fluid Substances 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33668889A | 1989-04-12 | 1989-04-12 | |
US336,688 | 1989-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2014337A1 true CA2014337A1 (fr) | 1990-10-12 |
CA2014337C CA2014337C (fr) | 1997-10-21 |
Family
ID=23317220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002014337A Expired - Lifetime CA2014337C (fr) | 1989-04-12 | 1990-04-11 | Methode et appareil de mesurage d'un parametre d'un gaz independamment des fluctuations de pression |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0392502B1 (fr) |
JP (1) | JP2795726B2 (fr) |
AT (1) | ATE115284T1 (fr) |
CA (1) | CA2014337C (fr) |
DE (1) | DE69014694T2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2068662C (fr) * | 1991-07-08 | 2002-10-29 | Peter Goulding | Methode et appareil pour mesurer un parametre de gaz independamment des fluctuations de pression |
DE9110325U1 (fr) * | 1991-08-21 | 1992-12-17 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE19523599A1 (de) * | 1995-06-30 | 1997-01-02 | Ruhrgas Ag | Verfahren und Vorrichtung zum Erfassen des Massenstromverlaufs mindestens einer Emissionskomponente eines Verbrennungsabgases |
DE10237973A1 (de) * | 2002-08-20 | 2004-03-04 | Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH & Co. | Verfahren und Vorrichtung zur Erfassung eines Strömungsvolumens |
JP2008500091A (ja) * | 2004-05-27 | 2008-01-10 | オリディオン メディカル(1987)リミティド | カプノグラフ装置 |
JP5719640B2 (ja) * | 2011-03-04 | 2015-05-20 | フクダ電子株式会社 | 酸素濃縮器 |
JP6134152B2 (ja) * | 2013-02-05 | 2017-05-24 | 理研計器株式会社 | パネル型ガス流路機構およびガス特性測定装置 |
RU2663310C1 (ru) * | 2017-10-03 | 2018-08-03 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Способ контроля и прогнозирования состояния электромеханических приборов в многокомпонентной газовой среде герметизированных контейнеров |
JP2019120561A (ja) * | 2017-12-28 | 2019-07-22 | 京セラ株式会社 | センサモジュール |
JP7022164B2 (ja) * | 2020-02-28 | 2022-02-17 | 京セラ株式会社 | センサパッケージおよびセンサモジュール |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4882899A (fr) * | 1972-02-02 | 1973-11-06 | ||
JPS547105B2 (fr) * | 1973-07-13 | 1979-04-04 | ||
GB1556791A (en) * | 1977-09-27 | 1979-11-28 | Du Pont | Manufacture of a constant air flow samping mechanism |
US4202352A (en) * | 1978-04-06 | 1980-05-13 | Research Development Corporation | Apparatus for measurement of expired gas concentration in infants |
NL7806340A (nl) * | 1978-06-12 | 1979-12-14 | Hoogstraat Med Tech | Werkwijze en inrichting voor het bepalen van een water- stofgehalte in een gas. |
JPS637357U (fr) * | 1986-06-30 | 1988-01-19 | ||
JPS63118632A (ja) * | 1986-11-07 | 1988-05-23 | Sord Comput Corp | 微少量流体通路用シリコンチツプ |
JPS63295958A (ja) * | 1987-02-17 | 1988-12-02 | Fujikura Ltd | 固体電解質を用いたガス濃度測定方法 |
-
1990
- 1990-04-11 AT AT90106943T patent/ATE115284T1/de not_active IP Right Cessation
- 1990-04-11 EP EP90106943A patent/EP0392502B1/fr not_active Expired - Lifetime
- 1990-04-11 DE DE69014694T patent/DE69014694T2/de not_active Expired - Fee Related
- 1990-04-11 CA CA002014337A patent/CA2014337C/fr not_active Expired - Lifetime
- 1990-04-12 JP JP2097448A patent/JP2795726B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0392502B1 (fr) | 1994-12-07 |
EP0392502A2 (fr) | 1990-10-17 |
ATE115284T1 (de) | 1994-12-15 |
EP0392502A3 (fr) | 1991-04-03 |
JP2795726B2 (ja) | 1998-09-10 |
DE69014694T2 (de) | 1995-06-08 |
JPH0354434A (ja) | 1991-03-08 |
CA2014337C (fr) | 1997-10-21 |
DE69014694D1 (de) | 1995-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKEC | Expiry (correction) |
Effective date: 20121202 |