Display circuit
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United States of America Patent
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-
Feb 20, 1990
Issued Date -
N/A
app pub date -
Mar 25, 1988
filing date -
Feb 21, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A discharge tube opening circuit for varying tube intensity at regular intervals without flicker between an illuminated and an unilluminated state. Combinations of tubes controlled by respective circuits give rise to novel display arrangements through choice of tube colors and particular sequences of variation of luminous intensity.
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Cited Art Landscape
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