ELECTRIC STORAGE DEVICE

WIPO Patent Application WO/2011/046223

A1

Disclosed is an electric storage device to be used in a power receiving apparatus in a wireless power transmission system. The electric storage device (13) is provided with a plurality of electric storage cells (36) connected in series. Each of the electric storage cells (36) is provided with: an electric storage element (37) which stores charges; a container (38) which houses the electric storage element; a power receiving antenna (30), which can receive power transmitted from the power transmitting antenna (22) of a power feeding apparatus (24) in the wireless power transmission system; and a charging control circuit (31) which charges the electric storage element (37) using power received by means of the power receiving antenna (30). All of the electric storage cells (36) can be charged to the right level by wirelessly charging the electric storage cells (36) at the same time.

KOBAYASHI, Shigemi (1 Ooaza Itchome, Ageo-sh, Saitama 23, 〒3628523, JP)
小林　茂己 (〒23 埼玉県上尾市大字壱丁目一番地ＵＤトラックス株式会社内 Saitama, 〒3628523, JP)
NAKANE, Masayuki (1 Ooaza Itchome, Ageo-sh, Saitama 23, 〒3628523, JP)

JP2010/068227

April 21, 2011

October 08, 2010

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UD Trucks Corporation (1 Ooaza Itchome, Ageo-shi Saitama, 23, 〒3628523, JP)
ＵＤトラックス株式会社 (〒23 埼玉県上尾市大字壱丁目一番地 Saitama, 〒3628523, JP)
KOBAYASHI, Shigemi (1 Ooaza Itchome, Ageo-sh, Saitama 23, 〒3628523, JP)
小林　茂己 (〒23 埼玉県上尾市大字壱丁目一番地ＵＤトラックス株式会社内 Saitama, 〒3628523, JP)

H02J17/00; B60L11/18; H01G9/155; H02J7/00

GOTO, Masaki (Shoyu-Kaikan, 3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)

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