Apparatus for scanning an air space for detecting low-flying airplanes and flying bodies

Apparatus for scanning an air space for detecting low-flying airplanes and flying bodies

Infra-red sensing apparatus for scanning an air space for detecting low-flying airplanes and flying bodies comprising a rotatable modulation screen arranged on a planar circular disc, and optical devices including mirrors and prisms for transmitting images from objectives, each covering a segment of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: PUSCH, GUNTER
Format: Patent
Sprache:eng
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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Beschreibung
Zusammenfassung:Infra-red sensing apparatus for scanning an air space for detecting low-flying airplanes and flying bodies comprising a rotatable modulation screen arranged on a planar circular disc, and optical devices including mirrors and prisms for transmitting images from objectives, each covering a segment of the scanned air space, to the planar disc.