GAS SENSOR, ESPECIALLY A LAMBDA PROBE

GAS SENSOR, ESPECIALLY A LAMBDA PROBE

To improve the electrical properties of the gas sensor, the following measures may be used: In the top view of the layer planes of the body of the sensor, printed circuit traces for electrodes are situated outside of cavities in the body, in particular outside of the reference air duct. The electrod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DIEHL, LOTHAR, RENZ, HANS-JOERG, THIEMANN-HANDLER, SABINE, SCHEER, HEINER, RIEGEL, JOHANN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:To improve the electrical properties of the gas sensor, the following measures may be used: In the top view of the layer planes of the body of the sensor, printed circuit traces for electrodes are situated outside of cavities in the body, in particular outside of the reference air duct. The electrodes are enlarged in the direction of the exhaust-side end of the sensor. The printed circuit traces have an increased layer thickness or are formed as a double layer.