Apparatus for seeking and following a luminous zone, such as the sun
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United States of America Patent
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-
Sep 1, 1981
Grant Date -
N/A
app pub date -
Jun 19, 1979
filing date -
Sep 1, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for seeking and following a luminous zone, such as the sun, comprises an element angularly movable about mutually perpendicular axes. The element carries photoelectric transducers facing in different directions and which control servomotors for positioning the element to face the luminous zone in accordance with differential signals produced by the transducers.
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