Gas detecting sensor
Patent
·
OSTI ID:6470685
A compact and durable gas detecting sensor for detecting the partial pressure of oxygen gas in the exhaust gases of an internal combustion engine is disclosed. The sensor is provided with a sensing element made of ceramic material having an electrical characteristic which varies in response to variations in the partial pressure of oxygen gas, such as CoO, a base member made of electrically insulating ceramic material, such as alumina, and electrodes held by the base member. The sensing element is integrally fixed to the base member through an intermediate layer made of ceramic material which is non-reactive with the sensing element.
- Assignee:
- Nippon Soken Inc. (Japan)
- Patent Number(s):
- US 4443781
- OSTI ID:
- 6470685
- Country of Publication:
- United States
- Language:
- English
Similar Records
CoO sensors for measurement and control of exhaust from lean-burn engines. SAE Paper 760312
Solid electrolyte exhaust gas sensor with increased NO/sub x/ sensitivity
System for detection of air/fuel ratio in IC engine by using oxygen sensor operated with supply of current
Conference
·
Wed Dec 31 23:00:00 EST 1975
·
OSTI ID:6709923
Solid electrolyte exhaust gas sensor with increased NO/sub x/ sensitivity
Patent
·
Mon Apr 21 23:00:00 EST 1980
·
OSTI ID:5812268
System for detection of air/fuel ratio in IC engine by using oxygen sensor operated with supply of current
Patent
·
Mon Apr 02 23:00:00 EST 1984
·
OSTI ID:6370861
Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330100* -- Internal Combustion Engines
330700 -- Advanced Propulsion Systems-- Emission Control
CERAMICS
DESIGN
ELECTRIC CONDUCTIVITY
ELECTRICAL INSULATION
ELECTRICAL PROPERTIES
ELECTRODES
ENGINES
EXHAUST GASES
FLUIDS
FUEL-AIR RATIO
GASEOUS WASTES
GASES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
LAYERS
MEASURING INSTRUMENTS
METERS
OXYGEN METERS
PARTIAL PRESSURE
PHYSICAL PROPERTIES
WASTES
330100* -- Internal Combustion Engines
330700 -- Advanced Propulsion Systems-- Emission Control
CERAMICS
DESIGN
ELECTRIC CONDUCTIVITY
ELECTRICAL INSULATION
ELECTRICAL PROPERTIES
ELECTRODES
ENGINES
EXHAUST GASES
FLUIDS
FUEL-AIR RATIO
GASEOUS WASTES
GASES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
LAYERS
MEASURING INSTRUMENTS
METERS
OXYGEN METERS
PARTIAL PRESSURE
PHYSICAL PROPERTIES
WASTES