Self-powered computerized advertisement board
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United States of America Patent
Stats
-
Feb 21, 1989
Issued Date -
N/A
app pub date -
Jun 25, 1987
filing date -
Nov 5, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-powered computerized advertisement board is disclosed which utilizes a plurality of wind-driven illuminating units to provide the requisite electrical power. The invention includes an electrical power handling circuit and a control circuit to store and distribute the electrical power and to control the illumination of the bulbs associated with the wind-driven illuminating units.
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Family
International Classification(s)
Cited Art Landscape
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