Electric energy storage device

In relation to an electric energy storage device or others, a configuration of efficient power feeding means to a control circuit is achieved. An electric energy storage device has: an electric battery; an input/output terminal which is connectable to a power supply; a power converting device betwee...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI, FUMIKAZU, TANIGUCHI, KIMIAKI, HIROTA, SHOUICHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	In relation to an electric energy storage device or others, a configuration of efficient power feeding means to a control circuit is achieved. An electric energy storage device has: an electric battery; an input/output terminal which is connectable to a power supply; a power converting device between the electric battery and the terminal; a control circuit; a first DC/DC converter which is connected between the electric battery and the power converting device and which outputs a first voltage; a second DC/DC converter which is connected to the power converting device and which outputs a second voltage; a first diode which is connected between the first DC/DC converter and the control circuit; and a second diode which is connected between the second DC/DC converter and the control circuit.