A FLAME DETECTION AND IGNITION DEVICE

There is disclosed an ionisation and/or ignition device comprising: an inner rod, an outer sleeve, and an electrical insulator. The inner rod comprises a semiconductor refractory material. The outer sleeve comprises a semiconductor refractory material. The electrical insulator is disposed between th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BRESILLION, Clement, THEIS, Gilles, GRILLOTTI, Dominique
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:There is disclosed an ionisation and/or ignition device comprising: an inner rod, an outer sleeve, and an electrical insulator. The inner rod comprises a semiconductor refractory material. The outer sleeve comprises a semiconductor refractory material. The electrical insulator is disposed between the inner rod and the outer sleeve. The inner rod material has a greater hardness than the outer sleeve material.