EL driver with lamp discharge monitor
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United States of America Patent
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-
Nov 20, 2001
Issued Date -
N/A
app pub date -
May 18, 2000
filing date -
May 18, 2000
priority date (Note) -
Expired
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Abstract
A driver for an EL lamp includes a voltage detector coupled to the lamp for monitoring the voltage across the lamp and providing an indication of when the lamp is substantially discharged.
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