Display apparatus and associated circuit
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United States of America Patent
Stats
-
Apr 7, 1981
Grant Date -
N/A
app pub date -
Feb 12, 1979
filing date -
Feb 12, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A display apparatus is provided comprising a plurality of spaced lights with reflectors operatively associated with the lights which are isolated from one another. A circuit is provided for actuating the lights for selected periods of time to create an appearance of sequencing. Shaped lenses having the form of alphabetic characters or the like are associated with the lights and are illuminated thereby to achieve a desired effect. The reflectors and seperators associated therewith are connected together in a monolithic structure. The reflectors are asymmetrically formed in the case of asymmetrically shaped alphabetic characters in order to direct the light most appropriately through the shaped lenses. Sequencing is provided by the use of a binary counter, the output of which selectively actuates the lights.
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Family
International Classification(s)
Cited Art Landscape
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