GAS SENSOR
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 13, 2022
app pub date -
Sep 27, 2021
filing date -
Sep 27, 2021
priority date (Note) -
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Abstract
A sensor element of a gas sensor includes a solid electrolyte body, a first insulator, a gas chamber, a second insulator, a reference gas duct, a pump electrode, a sensor electrode, a reference electrode, and a shield layer. The shield layer is formed of an insulating ceramic material and covers a sensor-side electrode portion of the reference electrode, the sensor-side electrode portion being arranged to overlap the sensor electrode through the solid electrolyte body.
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