GAS SENSOR

A gas sensor has an elongated planar ceramic substrate carrying a gas-sensitive layer at one end thereof, and a ceramic layer overlaid on the substrate with a setback from the gas-sensitive layer so as to form a staircase-like step on the substrate, the setback edge surface of the ceramic layer bein...

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Bibliographic Details
Main Authors MATSUURA, TOSHITAKA, KAWAI, NOBUO, TAKAMI, AKIO
Format Patent
LanguageEnglish
Published 24.04.1991
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LIME, MAGNESIA
MEASURING
METALLURGY
PHYSICS
REFRACTORIES
SLAG
TESTING
TREATMENT OF NATURAL STONE
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Summary:A gas sensor has an elongated planar ceramic substrate carrying a gas-sensitive layer at one end thereof, and a ceramic layer overlaid on the substrate with a setback from the gas-sensitive layer so as to form a staircase-like step on the substrate, the setback edge surface of the ceramic layer being non-linear in the width direction of the substrate but preferably perpendicular to the plane of substrate.
Bibliography:Application Number: EP19850111085