ELECTRIC CIRCUIT FOR ROTARY MACHINE

PROBLEM TO BE SOLVED: To provide an electric circuit for a rotary machine, capable of reducing ESR with a simple circuit configuration.SOLUTION: A switching circuit 10 implementing electric control of a motor M includes at least a capacitor 11 as a circuit element in a circuit board 15 of the switch...

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Hauptverfasser: AIZAWA KOICHI, TANIGAWA KOJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an electric circuit for a rotary machine, capable of reducing ESR with a simple circuit configuration.SOLUTION: A switching circuit 10 implementing electric control of a motor M includes at least a capacitor 11 as a circuit element in a circuit board 15 of the switch circuit 10. In the circuit board 15 of the switching circuit 10, there is provided a heating resistor 12 for warming up the capacitor 11.