TEMPERATURE SENSOR

A temperature sensor includes a substrate, a platinum resistor arranged on at least one surface of the substrate, a protective layer covering at least a portion of the platinum resistor and a cover layer covering at least a portion of the protective layer, the cover layer including Al2O3, SiO2 and Y...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN YANG, VAIDHYANATHAN BALASUBRAMANIAM, MAHER ANTHONY, O'SULLIVAN KATHERINE, HERLIHY ANTHONY
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A temperature sensor includes a substrate, a platinum resistor arranged on at least one surface of the substrate, a protective layer covering at least a portion of the platinum resistor and a cover layer covering at least a portion of the protective layer, the cover layer including Al2O3, SiO2 and Y2O3. The cover layer may also include B2O3. A conductive wire may be electrically connected to the platinum resistor. A glass ceramic may be covering at least a portion of the conductive wire, platinum resistor, protective layer and cover layer.