Electric discharge lamp
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United States of America Patent
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-
Apr 6, 1982
Grant Date -
N/A
app pub date -
Mar 7, 1980
filing date -
Mar 7, 1980
priority date (Note) -
Expired
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Abstract
A high pressure electric discharge lamp exhibits lowered starting voltages and improved lumen performance by utilizing within the arc discharge tube a starting probe that is electrically isolated at all times.
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