Low current thyristor-based dimming
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United States of America Patent
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Apr 14, 2015
Grant Date -
Oct 14, 2010
app pub date -
Mar 3, 2010
filing date -
Apr 11, 2009
priority date (Note) -
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Abstract
Various apparatuses and methods for starting a thyristor are disclosed herein. For example, some embodiments provide an apparatus for controlling power to a load. The apparatus includes a thyristor, a secondary load switchably connected to an output of the thyristor, and a sensor connected to the secondary load. The sensor is adapted to connect the secondary load to the thyristor when the output of the thyristor falls below a predetermined level.
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