JPS52141699A - Densitometer of oxidizing and reducing gas - Google Patents

Densitometer of oxidizing and reducing gas

Info

Publication number
JPS52141699A
JPS52141699A JP5866076A JP5866076A JPS52141699A JP S52141699 A JPS52141699 A JP S52141699A JP 5866076 A JP5866076 A JP 5866076A JP 5866076 A JP5866076 A JP 5866076A JP S52141699 A JPS52141699 A JP S52141699A
Authority
JP
Japan
Prior art keywords
reducing gas
oxidizing
densitometer
gas
pervoskite
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
Application number
JP5866076A
Other languages
Japanese (ja)
Other versions
JPH02662B2 (en
Inventor
Muneaki Nakai
Satoshi Sekido
Yoshito Ninomiya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5866076A priority Critical patent/JPS52141699A/en
Publication of JPS52141699A publication Critical patent/JPS52141699A/en
Publication of JPH02662B2 publication Critical patent/JPH02662B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

PURPOSE: To distinguish oxidizing gas, such as NOx, from reducing gas, such as H2, CO etc. and to enable to measure quantitatively at the same time, by using pervoskite as one side of resistance bridge.
COPYRIGHT: (C)1977,JPO&Japio
JP5866076A 1976-05-20 1976-05-20 Densitometer of oxidizing and reducing gas Granted JPS52141699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5866076A JPS52141699A (en) 1976-05-20 1976-05-20 Densitometer of oxidizing and reducing gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5866076A JPS52141699A (en) 1976-05-20 1976-05-20 Densitometer of oxidizing and reducing gas

Publications (2)

Publication Number Publication Date
JPS52141699A true JPS52141699A (en) 1977-11-26
JPH02662B2 JPH02662B2 (en) 1990-01-09

Family

ID=13090736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5866076A Granted JPS52141699A (en) 1976-05-20 1976-05-20 Densitometer of oxidizing and reducing gas

Country Status (1)

Country Link
JP (1) JPS52141699A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633533A (en) * 1979-08-27 1981-04-04 Matsushita Electric Ind Co Ltd Gas sensor
JPS57179654A (en) * 1981-04-07 1982-11-05 Lucas Industries Ltd Sensor for oxygen
JPS61137053A (en) * 1984-12-06 1986-06-24 Fuigaro Giken Kk Lambda sensor
JPS61147150A (en) * 1984-12-20 1986-07-04 Fuigaro Giken Kk Waste gas sensor
GB2433601A (en) * 2005-12-20 2007-06-27 Patrick Timothy Moseley Dual sensor air quality monitor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372927B2 (en) * 1997-08-11 2002-04-16 Kao Corporation Process for preparing alkylene oxide adducts

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633533A (en) * 1979-08-27 1981-04-04 Matsushita Electric Ind Co Ltd Gas sensor
JPS57179654A (en) * 1981-04-07 1982-11-05 Lucas Industries Ltd Sensor for oxygen
JPS61137053A (en) * 1984-12-06 1986-06-24 Fuigaro Giken Kk Lambda sensor
JPH052096B2 (en) * 1984-12-06 1993-01-11 Fuigaro Giken Kk
JPS61147150A (en) * 1984-12-20 1986-07-04 Fuigaro Giken Kk Waste gas sensor
JPH052097B2 (en) * 1984-12-20 1993-01-11 Fuigaro Giken Kk
GB2433601A (en) * 2005-12-20 2007-06-27 Patrick Timothy Moseley Dual sensor air quality monitor
GB2433601B (en) * 2005-12-20 2009-01-14 Patrick Timothy Moseley Air quality monitor
US7900501B2 (en) 2005-12-20 2011-03-08 Atmospheric Sensors Ltd. Air quality monitor

Also Published As

Publication number Publication date
JPH02662B2 (en) 1990-01-09

Similar Documents

Publication Publication Date Title
JPS5352483A (en) Detecting method for concrete construction destruction
JPS52141699A (en) Densitometer of oxidizing and reducing gas
JPS53144377A (en) Repeating timer
JPS53120585A (en) Remaining life measuring method of metal materials
JPS53105369A (en) Detection method for impurity concentration
JPS5344098A (en) Detecting apparatus of upper and lower limit
JPS5223993A (en) Gas detecting element
JPS51127789A (en) Measuring apparatus of mean concentration
JPS52144656A (en) N-(diphenylphosphonomethyl)-imino-diacetonitrile and its preparation
JPS51119286A (en) Animal breathing continous sampling device
JPS542180A (en) Measuring apparatus of low concentration gas radiactivity
JPS5326187A (en) Gas analyzer
JPS525580A (en) Reversibee stop-watch
JPS5366297A (en) Concentration measuring apparatus of organic matter in water
JPS5223994A (en) Element for detection of carbon monoxide
JPS51131681A (en) Apparatus for detecting fission-produced gas
JPS51148494A (en) Gas-detection element
JPS5383792A (en) Combustible gas detective element
JPS53120584A (en) Remaining life measuring method of metal materials
JPS51140693A (en) Gas-sensing member
JPS53134491A (en) Tester for oxygen concentration detector
JPS542185A (en) Leakage detector of corrosive gas
JPS5217893A (en) Total oxygen demand analyzer
JPS51140696A (en) Gas-sensing member
JPS545493A (en) Measuring apparatus of total carbon quantity in liquid specimen