CONTACTLESS CHARGING DEVICE, CHARGING METHOD, CHARGEABLE BATTERY, AND CHARGER
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United States of America Patent
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N/A
Issued Date -
May 3, 2012
app pub date -
Dec 24, 2011
filing date -
Sep 1, 2009
priority date (Note) -
Abandoned
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Abstract
Techniques for a contactless charging device, a charging method thereof, a chargeable battery, and a charger are described. The contactless charging device includes a chargeable battery and a charger. The chargeable battery includes a secondary charging circuit configured for receiving power from the primary charging circuit and a contactless IC card configured for storing the battery characteristic information of the chargeable battery. The charger includes a contactless card reading circuit configured for reading battery characteristic information of the chargeable battery and transmitting the battery characteristic information to a charging control IC during charging, a primary charging circuit configured for transmitting power to the chargeable battery; and a charging control IC configured for controlling the primary charging circuit to supply power to the primary charging circuit according to the battery characteristic information.
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