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Title: Apparatus for monitoring engines

Patent ·
OSTI ID:6110545

Oil mist detecting apparatus comprises a measuring chamber which receives air, and oil mist if present, from an engine compartment. The apparatus includes a radiation source which emits light into the measuring chamber, and the radiation sensor which is so disposed as to receive light scattered by oil mist in the chamber. A second radiation source is preferably provided for testing purposes, the second source being arranged to emit radiation directly to the sensor.

Assignee:
Frank and Ockrent Limited (United Kingdom)
Patent Number(s):
US 4475382
OSTI ID:
6110545
Resource Relation:
Patent Priority Date: Priority date 21 Jul 1982, United Kingdom of Great Britain and Northern Ireland (UK); Other Information: PAT-APPL-400417
Country of Publication:
United States
Language:
English