SE411959B - Gasanalysapparat for metning av koncentrationen av en komponent i gasform i ett forsta rum - Google Patents

Gasanalysapparat for metning av koncentrationen av en komponent i gasform i ett forsta rum

Info

Publication number
SE411959B
SE411959B SE7408872A SE7408872A SE411959B SE 411959 B SE411959 B SE 411959B SE 7408872 A SE7408872 A SE 7408872A SE 7408872 A SE7408872 A SE 7408872A SE 411959 B SE411959 B SE 411959B
Authority
SE
Sweden
Prior art keywords
gas
concentration
measuring
form component
main room
Prior art date
Application number
SE7408872A
Other languages
English (en)
Swedish (sv)
Other versions
SE7408872L (it
Inventor
L Heijne
N M Beekmans
P J Poolman
R K Eijnthoren
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7408872L publication Critical patent/SE7408872L/
Publication of SE411959B publication Critical patent/SE411959B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
SE7408872A 1973-07-09 1974-07-05 Gasanalysapparat for metning av koncentrationen av en komponent i gasform i ett forsta rum SE411959B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7309537A NL7309537A (nl) 1973-07-09 1973-07-09 Gasanalyse-apparaat.

Publications (2)

Publication Number Publication Date
SE7408872L SE7408872L (it) 1975-01-10
SE411959B true SE411959B (sv) 1980-02-11

Family

ID=19819225

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408872A SE411959B (sv) 1973-07-09 1974-07-05 Gasanalysapparat for metning av koncentrationen av en komponent i gasform i ett forsta rum

Country Status (8)

Country Link
US (1) US3907657A (it)
JP (1) JPS5531419B2 (it)
DE (1) DE2431677C3 (it)
FR (1) FR2237194B1 (it)
GB (1) GB1472423A (it)
IT (1) IT1015730B (it)
NL (1) NL7309537A (it)
SE (1) SE411959B (it)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1071709A (en) * 1975-12-05 1980-02-12 Arnold O. Isenberg Gas analysis apparatus
US4158166A (en) * 1976-11-24 1979-06-12 Westinghouse Electric Corp. Combustibles analyzer
US4088543A (en) * 1976-09-10 1978-05-09 Westinghouse Electric Corp. Technique for protecting sensing electrodes in sulfiding environments
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
JPS584986B2 (ja) * 1978-06-16 1983-01-28 日産自動車株式会社 酸素濃度測定装置
FR2404848A1 (fr) * 1978-09-29 1979-04-27 Sybron Corp Dispositif a electrolyte solide pour la surveillance d'un constituant dans un melange fluide
FR2442444A1 (fr) * 1978-11-21 1980-06-20 Thomson Csf Capteur electrochimique des concentrations relatives d'especes reactives dans un melange fluide, et systeme comportant un tel capteur, notamment pour la regulation
DE2928496A1 (de) * 1979-07-14 1981-01-29 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen
NL7906833A (nl) * 1979-09-13 1981-03-17 Philips Nv Gasanalyseapparaat.
JPS5670457A (en) * 1979-11-15 1981-06-12 Toshiba Corp Analyzing device for density of oxygen
US4272330A (en) * 1980-03-03 1981-06-09 Ford Motor Company Transient mode oxygen sensor and method
US4272329A (en) * 1980-03-03 1981-06-09 Ford Motor Company Steady state mode oxygen sensor and method
FR2494445A1 (fr) * 1980-11-17 1982-05-21 Socapex Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur
JPS5797439A (en) * 1980-12-09 1982-06-17 Toray Ind Inc Oxygen sensor
EP0066583A1 (de) * 1980-12-12 1982-12-15 Programmelectronic Engineering Ag Verfahren zum bestimmen des partialdruckes eines gases sowie sonde zur ausführung des verfahrens
US4396466A (en) * 1981-04-27 1983-08-02 Ford Motor Company Absolute pressure sensor
US4381224A (en) * 1981-04-27 1983-04-26 Ford Motor Company Step function lean burn oxygen sensor
JPS57192848A (en) * 1981-05-25 1982-11-27 Ngk Insulators Ltd Regulator for oxygen concentration
JPS5819553A (ja) * 1981-07-27 1983-02-04 Nippon Denso Co Ltd 多機能酸素濃度検出器
DE3378698D1 (en) * 1982-04-12 1989-01-19 Hitachi Ltd Oxygen concentration control system
JPS59147250A (ja) * 1983-02-14 1984-08-23 Fuji Electric Corp Res & Dev Ltd ガス分析機器
JPS60501873A (ja) * 1983-07-15 1985-10-31 フオ−ド　モ−タ−　カンパニ− 広範囲空気燃料比センサ
WO1985000660A1 (en) * 1983-07-18 1985-02-14 Ford Motor Company Steady-state method for determining rich air/fuel ratios
WO1985000659A1 (en) * 1983-07-18 1985-02-14 Ford Motor Company Measuring an extended range of air fuel ratio
JPS6024445A (ja) * 1983-07-20 1985-02-07 Toyota Motor Corp 空燃比検出器
EP0142992B1 (en) * 1983-11-18 1990-07-18 Ngk Insulators, Ltd. Electrochemical device incorporating a sensing element
US4547281A (en) * 1983-11-21 1985-10-15 Gte Laboratories Incorporated Gas analysis apparatus
NL8304182A (nl) * 1983-12-06 1985-07-01 Philips Nv Gasanalyse-apparaat.
US4568443A (en) * 1984-09-06 1986-02-04 Mitsubishi Denki Kabushiki Kaisha Air-to-fuel ratio sensor
DE3509360A1 (de) * 1985-02-14 1986-08-14 Bbc Brown Boveri & Cie Verfahren zur messung des sauerstoffgehalts im abgas von brennkraftmaschinen
EP0193123B1 (en) * 1985-02-28 1991-01-16 Hitachi, Ltd. Air-fuel ratio detection system
JPS61247957A (ja) * 1985-04-25 1986-11-05 Honda Motor Co Ltd 酸素濃度検出装置
US4668374A (en) * 1986-07-07 1987-05-26 General Motors Corporation Gas sensor and method of fabricating same
US5007988A (en) * 1987-09-08 1991-04-16 Westinghouse Electric Corp. Method for determining the concentration of a plurality of combustible gases in a stream
US4897174A (en) * 1988-05-24 1990-01-30 Gte Laboratories Incorporated Gas sensing apparatus
US4880519A (en) * 1988-05-24 1989-11-14 Gte Laboratories Incorporated Gas sensor element
US5389223A (en) * 1988-07-23 1995-02-14 Robert Bosch Gmbh Electrochemical measuring sensor
DE68917856T2 (de) * 1988-10-31 1995-04-06 Fujikura Ltd Sauerstoffsensorvorrichtung.
CH679890A5 (it) * 1989-11-17 1992-04-30 Orbisphere Lab
JPH057854A (ja) * 1991-07-04 1993-01-19 Uchinami:Kk 被洗浄物に対して洗浄液の噴射位置を回転させる洗浄方法
US5558752A (en) * 1995-04-28 1996-09-24 General Motors Corporation Exhaust gas sensor diagnostic
EP1224454A2 (en) * 1999-10-15 2002-07-24 Delphi Technologies, Inc. Gas sensor design and method for using the same
US6289884B1 (en) 2000-06-14 2001-09-18 Caterpillar Inc. Intake air separation system for an internal combustion engine
US6453893B1 (en) 2000-06-14 2002-09-24 Caterpillar Inc Intake air separation system for an internal combustion engine
US6543428B1 (en) 2000-06-14 2003-04-08 Caterpillar Inc. Intake air separation system for an internal combustion engine
AU2003270617A1 (en) * 2002-09-12 2004-04-23 Hill-Rom Services, Inc. Gas alert for medical gas system
EP2539023B1 (en) 2010-02-26 2018-08-15 Zodiac Aerotechnics Method and device for determining partial pressure of a gaseous constituent and regulator of breathing mask for aircraft occupant
JP7445920B2 (ja) * 2020-07-02 2024-03-08 パナソニックＩｐマネジメント株式会社 ガスセンサ装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162585A (en) * 1960-04-12 1964-12-22 Mine Safety Appliances Co Continuous automatic coulometric titration system
DE1256919B (de) * 1961-02-22 1967-12-21 Voith Gmbh J M Verfahren und Einrichtung zum Bestimmen des Sauerstoffverbrauchs bei Oxydationsvorgaengen, insbesondere zur Bestimmung des biologischen Sauerstoffbedarfs
US3328277A (en) * 1964-04-03 1967-06-27 Honeywell Inc Oxygen sensor with a scavenger electrode
US3400054A (en) * 1966-03-15 1968-09-03 Westinghouse Electric Corp Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell
NL6710038A (it) * 1967-07-20 1969-01-22
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3699032A (en) * 1969-06-20 1972-10-17 Univ Ohio Devices for the control of agents in fluids
US3661724A (en) * 1970-04-02 1972-05-09 Beckman Instruments Inc Closed loop hygrometry
US3698384A (en) * 1970-11-03 1972-10-17 Westinghouse Electric Corp Oxygen consumption rate monitor
US3727058A (en) * 1971-02-16 1973-04-10 Hughes Aircraft Co Hydrogen ion device
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system

Also Published As

Publication number Publication date
US3907657A (en) 1975-09-23
SE7408872L (it) 1975-01-10
IT1015730B (it) 1977-05-20
NL7309537A (nl) 1975-01-13
FR2237194B1 (it) 1978-11-24
DE2431677B2 (de) 1981-03-26
DE2431677A1 (de) 1975-02-06
FR2237194A1 (it) 1975-02-07
GB1472423A (en) 1977-05-04
JPS5034590A (it) 1975-04-02
JPS5531419B2 (it) 1980-08-18
DE2431677C3 (de) 1982-02-04

Similar Documents

Publication Publication Date Title
SE411959B (sv) Gasanalysapparat for metning av koncentrationen av en komponent i gasform i ett forsta rum
DK340275A (da) Elektrokemiske gasdetektorer
DK538975A (da) Gasanalysator
NO792138L (no) Proeveinnretning for bestemmelse av kjemiske bestanddeler i proevefluida
SE386500B (sv) Gasblandningsventil
IT1021194B (it) Analizzatore di gas pluorescente
FI55848B (fi) Foerfarande foer framstaellning av ett proteolytiskt enzym
FR2289037A1 (fr) Varistance du type volumique
BE808064A (nl) Gasindicator
FI56561B (fi) Foerfarande och anordning foer faergning av ett poroest textilmaterial under bildande av ett moenster
NL7400147A (nl) Meetcel voor het bepalen van zuurstofconcentra- in een gasmengsel.
BE830006A (fr) Parcmetre
SE7512955L (sv) Ytaktivt medel
RO70041A (ro) Turbocompresor pentru gazele de esapament
FI54728B (fi) Plaotklaedsel foer ett takfoenster
SE408941B (sv) Indikeringsanordning for pump med varierbar befordringsmengd
SE7507617L (sv) Metcell for bestemning av syrekoncentrationen i en gasblandning.
BR7501393A (pt) Analisador compacto rapido
AT347573B (de) Labortisch
DK228275A (da) Gaslekageindikator
SE7508624L (sv) Numerisk magnetkompass
SE410179C (sv) Anordning for gasinblandning i en vetska
IT1027899B (it) Disposizione per misurare il con tenuto di ossigeno in canali dei gas di combustione
ATA251775A (de) Gasbetonsteinmischungen
IT995919B (it) Mezzi per la misurazione della umidita contenuta nei gas

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7408872-5

Effective date: 19880620

Format of ref document f/p: F