Fluorescent lamp dimming adaptor kit
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United States of America Patent
Stats
-
Jul 21, 1987
Issued Date -
N/A
app pub date -
Jul 11, 1986
filing date -
Oct 29, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A conventional non-dimming ballast for fluorescent lamps is modified to achieve a 100:1 dimming ratio by connecting a switching module to the ballast. The switching module switches current to and from the fluorescent lamps under control of a level control, resulting in the desired light output. The switching module may be connected either in series or in parallel with the lamps.
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Family
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Cited Art Landscape
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