Light source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 19, 2016
Grant Date -
May 17, 2012
app pub date -
May 6, 2010
filing date -
May 8, 2009
priority date (Note) -
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Abstract
An electrodeless, microwave lamp has a magnetron as a microwave source and an excitable material lucent crucible in whose excitable material a plasma is established. For coupling microwaves from the magnetron into the crucible, an air wave guide coupling circuit is provided, with an output of the magnetron as an input at one quarter lambda from one end and an output at one quarter from the other end as an input to a connection to the crucible.
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