ELECTRICAL MACHINERY AND APPARTUS

An electrical machinery and apparatus has a first rechargeable battery, and a second rechargeable battery different in characteristics from the first rechargeable battery built therein, the electrical machinery and apparatus including: a first charging circuit charging the first rechargeable battery...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Ohashi, Tsuyoshi
Format:	Patent
Sprache:	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:	An electrical machinery and apparatus has a first rechargeable battery, and a second rechargeable battery different in characteristics from the first rechargeable battery built therein, the electrical machinery and apparatus including: a first charging circuit charging the first rechargeable battery; and a second charging circuit charging the second rechargeable battery. The second charging circuit charges the second rechargeable battery with an electric power supplied from an outside of the electrical machinery and apparatus, and the first charging circuit charges the first rechargeable battery with both the electric power supplied from the outside of the electrical machinery and apparatus, and an electric power supplied from the second rechargeable battery.