A PARTICULATE DETECTOR

A particulate detector (10) comprises a radiation source (12) arranged to emit radiation in at least first and second predetermined wavebands towards a sampling region (18) suspected of containing particulates, and a detection element (14), shielded from the radiation source (12), and arranged to de...

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Bibliographische Detailangaben

Hauptverfasser:	PENNEY, STEPHEN, JOHN, BENNETT, STEVEN, IAN, TAYLOR, PAUL, J, SHAW, JOHN, E., A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALARM SYSTEMS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING
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