NL8304182A - Gasanalyse-apparaat. - Google Patents

Gasanalyse-apparaat. Download PDF

Info

Publication number
NL8304182A
NL8304182A NL8304182A NL8304182A NL8304182A NL 8304182 A NL8304182 A NL 8304182A NL 8304182 A NL8304182 A NL 8304182A NL 8304182 A NL8304182 A NL 8304182A NL 8304182 A NL8304182 A NL 8304182A
Authority
NL
Netherlands
Prior art keywords
voltage
space
current
voltage detector
time
Prior art date
Application number
NL8304182A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8304182A priority Critical patent/NL8304182A/nl
Priority to DE8484201727T priority patent/DE3474351D1/de
Priority to EP84201727A priority patent/EP0145073B1/en
Priority to JP59254251A priority patent/JPS60135855A/ja
Priority to DK573084A priority patent/DK573084A/da
Priority to US06/678,328 priority patent/US4545889A/en
Publication of NL8304182A publication Critical patent/NL8304182A/nl

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
    • G01N27/4065—Circuit arrangements specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
NL8304182A 1983-12-06 1983-12-06 Gasanalyse-apparaat. NL8304182A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8304182A NL8304182A (nl) 1983-12-06 1983-12-06 Gasanalyse-apparaat.
DE8484201727T DE3474351D1 (en) 1983-12-06 1984-11-28 Gas analysis apparatus
EP84201727A EP0145073B1 (en) 1983-12-06 1984-11-28 Gas analysis apparatus
JP59254251A JPS60135855A (ja) 1983-12-06 1984-12-03 ガス分析装置
DK573084A DK573084A (da) 1983-12-06 1984-12-03 Apparat til gasanalyse
US06/678,328 US4545889A (en) 1983-12-06 1984-12-05 Gas analysis apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8304182 1983-12-06
NL8304182A NL8304182A (nl) 1983-12-06 1983-12-06 Gasanalyse-apparaat.

Publications (1)

Publication Number Publication Date
NL8304182A true NL8304182A (nl) 1985-07-01

Family

ID=19842834

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304182A NL8304182A (nl) 1983-12-06 1983-12-06 Gasanalyse-apparaat.

Country Status (6)

Country Link
US (1) US4545889A (zh)
EP (1) EP0145073B1 (zh)
JP (1) JPS60135855A (zh)
DE (1) DE3474351D1 (zh)
DK (1) DK573084A (zh)
NL (1) NL8304182A (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193123B1 (en) * 1985-02-28 1991-01-16 Hitachi, Ltd. Air-fuel ratio detection system
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
JPH0627588U (ja) * 1992-08-06 1994-04-12 東洋製罐株式会社 吊下用収納容器
DE4408021A1 (de) * 1994-03-10 1995-09-14 Bosch Gmbh Robert Vorrichtung zur Erfassung des Sauerstoffgehalts in Gasen
US5864247A (en) 1995-08-21 1999-01-26 Matsushita Electronics Corporation Voltage detection circuit, power-on/off reset circuit, and semiconductor device
JP3684686B2 (ja) * 1995-12-18 2005-08-17 株式会社デンソー 酸素濃度判定装置
JP2007510065A (ja) * 2003-10-31 2007-04-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 膜介在電解研磨
US7566385B2 (en) * 2004-02-23 2009-07-28 E. I. Du Pont De Nemours And Company Apparatus adapted for membrane-mediated electropolishing
US20060231422A1 (en) * 2005-04-14 2006-10-19 Honeywell International Inc. Switched gas sensor
US7820028B2 (en) * 2005-09-02 2010-10-26 Honeywell International Inc. Oxides of nitrogen gas sensors and methods
JP4748526B2 (ja) * 2006-11-06 2011-08-17 株式会社日立ハイテクノロジーズ ディスクの表面欠陥検査方法および検査装置
US7967964B2 (en) * 2007-02-27 2011-06-28 Honeywell International Inc. Single cell sensor for measuring the partial pressure of oxygen
DE102012220567A1 (de) 2012-11-12 2014-06-12 Robert Bosch Gmbh Verfahren zum Betrieb eines Sensorelements

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3691023A (en) * 1970-12-15 1972-09-12 Westinghouse Electric Corp Method for polarographic measurement of oxygen partial pressure
JPS521648B2 (zh) * 1973-05-04 1977-01-17
NL7309537A (nl) * 1973-07-09 1975-01-13 Philips Nv Gasanalyse-apparaat.
JPS5052149U (zh) * 1973-09-22 1975-05-20
US3938075A (en) * 1974-09-30 1976-02-10 The Bendix Corporation Exhaust gas sensor failure detection system
JPS521648U (zh) * 1975-06-23 1977-01-07
US4028057A (en) * 1976-04-29 1977-06-07 Ambac Industries, Inc. Gas analyzer
JPS5724706Y2 (zh) * 1977-05-23 1982-05-28
JPS564418Y2 (zh) * 1978-09-01 1981-01-30
NL7906833A (nl) * 1979-09-13 1981-03-17 Philips Nv Gasanalyseapparaat.
US4272331A (en) * 1980-03-03 1981-06-09 Ford Motor Company Oscillatory mode oxygen sensor and method
US4272329A (en) * 1980-03-03 1981-06-09 Ford Motor Company Steady state mode oxygen sensor and method
US4272330A (en) * 1980-03-03 1981-06-09 Ford Motor Company Transient mode oxygen sensor and method
JPS5832496U (ja) * 1981-08-28 1983-03-03 株式会社トプコン 回転軸微動装置
JPS5847248A (ja) * 1981-09-17 1983-03-18 Nissan Motor Co Ltd 空燃比検出方法

Also Published As

Publication number Publication date
EP0145073A2 (en) 1985-06-19
JPS60135855A (ja) 1985-07-19
DK573084A (da) 1985-06-07
EP0145073A3 (en) 1985-07-24
US4545889A (en) 1985-10-08
DE3474351D1 (en) 1988-11-03
DK573084D0 (da) 1984-12-03
JPH0418264B2 (zh) 1992-03-27
EP0145073B1 (en) 1988-09-28

Similar Documents

Publication Publication Date Title
NL8304182A (nl) Gasanalyse-apparaat.
US5543717A (en) Integrable conductivity measuring device
CA2100436C (en) Methods and circuits for measuring the conductivity of solutions
EP0733201B1 (en) System for measuring properties of materials
US3616412A (en) Metal recovery unit
WO1999019737A3 (en) Battery capacity measurement circuit
NL7906833A (nl) Gasanalyseapparaat.
WO1997017829B1 (en) Variable voltage component tester
Deml et al. High-speed isotachophoresis: current supply and detection system
US3252086A (en) Electrical apparatus for determining moisture content by measurement of dielectric loss utilizing an oscillator having a resonant tank circuit
KR20010012148A (ko) 전기 화학적 감지 회로
US3530379A (en) Capacitance measuring apparatus utilizing voltage ramps of predetermined slope
JP4690631B2 (ja) リニアラムダセンサを作動させるための方法及び装置
US3635681A (en) Differential conductivity-measuring apparatus
JPH06194340A (ja) イオン測定装置
US3757205A (en) Conductivity measuring apparatus
US3724474A (en) Apparatus for monitoring and controlling halogen levels in a water treatment system
US3430130A (en) Conductivity measuring circuit utilizing conductivity cell as input resistance of an operational amplifier
US2991412A (en) Oxygen analyzer
US3582767A (en) Apparatus having an integrated amplifiers for monitoring the conductivity of solutions
DE2052175A1 (de) Verfahren zur Trennung der Nutzspannung von der Störspannung bei der induktiven Durchflußmessung mit Gleichfeld
US6344133B1 (en) Process for operating an electrochemical measuring cell
JPH11241977A (ja) 流体濃度測定装置
US4481466A (en) Pulse amplifying system
US3831083A (en) Conductivity and specific resistance measuring system

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed