Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 31, 2012
Patent Application Number
12439016
Date Filed
August 3, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A reliable power conditioner comprises: a power converting circuit for converting direct-current power obtained from a direct-current power source to alternating-current power of a commercial power system; a charger/discharger circuit for charging the direct-current power obtained from the direct-current power source to an accumulator or discharging the direct-current power stored in the accumulator; a control circuit for controlling the power converting circuit and the charger/discharger circuit; and a power source selecting circuit for selecting at least one of first, second, and third power source circuits and supplying power to the control circuit.
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