GAS SENSING DEVICE

A device for sensing a gas comprises a plastics housing (106, 107) moulded i n situ around at least one portion of a conducting lead frame (100), the housi ng defining an enclosure (113) and being provided with means for enabling gas flow into the enclosure. A gas sensitive element (114) within the...

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Bibliographische Detailangaben
Hauptverfasser:	ANDREWS, IAN PAUL, DAVIES, DAVID FRANK, CUTLER, STUART CHRISTOPHER, COWBURN, ANTHONY RICHARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A device for sensing a gas comprises a plastics housing (106, 107) moulded i n situ around at least one portion of a conducting lead frame (100), the housi ng defining an enclosure (113) and being provided with means for enabling gas flow into the enclosure. A gas sensitive element (114) within the enclosure (113) is mounted to the conducting lead frame (100). The conducting lead fra me (100) comprises connection leads which are accessible through, and at least partially encapsulated by, the wall of the housing.