DE69014694T2 - Verfahren und Gerät zur Messung eines Gasparameters in Isolation von Gasdruckfluktuationen. - Google Patents

Verfahren und Gerät zur Messung eines Gasparameters in Isolation von Gasdruckfluktuationen.

Info

Publication number
DE69014694T2
DE69014694T2 DE69014694T DE69014694T DE69014694T2 DE 69014694 T2 DE69014694 T2 DE 69014694T2 DE 69014694 T DE69014694 T DE 69014694T DE 69014694 T DE69014694 T DE 69014694T DE 69014694 T2 DE69014694 T2 DE 69014694T2
Authority
DE
Germany
Prior art keywords
gas
pressure fluctuations
isolation
measuring
test gas
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
DE69014694T
Other languages
English (en)
Other versions
DE69014694D1 (de
Inventor
Peter Goulding
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.)
Puritan Bennett Corp
Original Assignee
Puritan Bennett Corp
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 Puritan Bennett Corp filed Critical Puritan Bennett Corp
Application granted granted Critical
Publication of DE69014694D1 publication Critical patent/DE69014694D1/de
Publication of DE69014694T2 publication Critical patent/DE69014694T2/de
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
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (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)
DE69014694T 1989-04-12 1990-04-11 Verfahren und Gerät zur Messung eines Gasparameters in Isolation von Gasdruckfluktuationen. Expired - Fee Related DE69014694T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33668889A 1989-04-12 1989-04-12

Publications (2)

Publication Number Publication Date
DE69014694D1 DE69014694D1 (de) 1995-01-19
DE69014694T2 true DE69014694T2 (de) 1995-06-08

Family

ID=23317220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014694T Expired - Fee Related DE69014694T2 (de) 1989-04-12 1990-04-11 Verfahren und Gerät zur Messung eines Gasparameters in Isolation von Gasdruckfluktuationen.

Country Status (5)

Country Link
EP (1) EP0392502B1 (de)
JP (1) JP2795726B2 (de)
AT (1) ATE115284T1 (de)
CA (1) CA2014337C (de)
DE (1) DE69014694T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10237973A1 (de) * 2002-08-20 2004-03-04 Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH & Co. Verfahren und Vorrichtung zur Erfassung eines Strömungsvolumens

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2068662C (en) * 1991-07-08 2002-10-29 Peter Goulding Method and apparatus for measuring a parameter of a gas in isolation from gas pressure fluctuations
DE9110325U1 (de) * 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
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4882899A (de) * 1972-02-02 1973-11-06
JPS547105B2 (de) * 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 (de) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10237973A1 (de) * 2002-08-20 2004-03-04 Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH & Co. Verfahren und Vorrichtung zur Erfassung eines Strömungsvolumens

Also Published As

Publication number Publication date
EP0392502A2 (de) 1990-10-17
EP0392502B1 (de) 1994-12-07
CA2014337C (en) 1997-10-21
ATE115284T1 (de) 1994-12-15
JP2795726B2 (ja) 1998-09-10
CA2014337A1 (en) 1990-10-12
EP0392502A3 (de) 1991-04-03
DE69014694D1 (de) 1995-01-19
JPH0354434A (ja) 1991-03-08

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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