This invention relates to a rotating heliograph with arched convex reflective mirror surfaces that provides an autonomous continuous flashing visual signal from the reflection of the Sun, that can be used for many applications such as a survival distress signal, drone (UAV) anti-collision/tracking, and as a bird deterrent.
Rotating arched heliograph for continuous visual signaling, drone tracking and bird deterrent
16.02.2021
Patent
Elektronische Ressource
Englisch
ROTATING ARCHED HELIOGRAPH FOR CONTINUOUS VISUAL SIGNALING, DRONE TRACKING AND BIRD DETERRENT
Europäisches Patentamt | 2020
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