Ultraviolet light generation
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United States of America Patent
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-
Jun 16, 1981
Issued Date -
N/A
app pub date -
Aug 13, 1979
filing date -
Oct 5, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for generating ultraviolet light of high intensity without production of heat, including an anode cathodoluminescent layer composed of a phosphor luminescent in the ultraviolet spectrum, a cold cathode electron emitting layer separated by an evacuated region from the cathodoluminescent layer, and a direct current electric field generated between cathode and anode across the evacuated region.
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