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Latest Inventions  Instruments Gauges DEVICE FOR PREVENTION OF HELICOPTER COLLISIONS WITH HIGH-VOLTAGE POWER LINES
DEVICE FOR
PREVENTION OF HELICOPTER COLLISIONS WITH HIGH-VOLTAGE POWER LINES
FIELD: radar equipment, applicable for insurance
of safety of helicopter flight at low altitudes, in particular, for warning of
helicopter pilots on the danger of collisions with high-voltage power lines.
SUBSTANCE: the device has an antenna receiver,
the first and second keys, the first threshold unit, the first flip-flop,
tunable filter, the second threshold unit, n-digit shift register, type k/n
detector, the first AND gate, the second flip-flop, brightness indicator, the
first OR gate, the third flip-flop, sound indicator, clock-pulse oscillator, the
second AND gate, frequency divider, the second OR gate, 1-digit counter, logical
unit, the first and second delay units.
EFFECT: prevented collisions of helicopter with
obstacles in the form of electric power lines. 1 dwg _
Vojnich B.A., Kartashkin
A.S., Sosnovskij A.A., Troshin I.S., Borisov V.F., Sobolev S.V.
Patent number: 2176400
Publishing date: March 5, 2002
To make the order on reception of the complete information under the invention, interesting for you
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