Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James Robert Vanderzon0
Date of Patent
March 4, 2008
Patent Application Number
10508584
Date Filed
March 25, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A dimmer circuit arrangement is disclosed including a second control circuit for controlling the operation of a triac for delivering current to a load, and a first control circuit for controlling the operation of an IGBT power semiconductor switch for controlling the rate of rise of load voltage. The first control circuit also controls the operation of the second control circuit.
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