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1,136,272. Photo-electric position finding. UNITED AIRCRAFT CORP. 9 Aug., 1966 [13 Aug., 1965], No. 35616/66. Heading H4D. In a photo-electric direction finder a light beam is caused to scan spirally a field of view. The spiral scan is outwardly from the centre and back thereto, the time interval be...

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Bibliographische Detailangaben

Hauptverfasser:	ERF ROBERT KENNETH, AAS HERBERT GUSTAV, WINGFIELD EDWARD CHRISTIAN
Format:	Patent
Sprache:	fre
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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