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Patent Searching and Data


Title:
QUICK CHARGING DEVICE AND MOBILE CHARGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/102543
Kind Code:
A1
Abstract:
Provided is a quick charging device which facilitates control when a storage battery for power of an electric vehicle is charged and achieves compact size and reduced costs even when a storage battery for quick charging is used. A quick charging device (10) is provided with first and second storage batteries for quick charging (12, 13) which are capable of quickly charging a storage battery for power (20), a large-capacity storage battery (14) which has a larger electric capacity than the first and second storage batteries for quick charging (12, 13), and a controller (16) which, when the storage battery for power (20) is charged, connects the first storage battery for quick charging (12) and the large-capacity storage battery (14) in series to add the electric power of the large-capacity storage battery (14) to the electric power of the first storage battery for quick charging (12) and outputs resultant electric power, and when the electric capacity of the first storage battery for quick charging (12) becomes practically zero, connects the second storage battery for quick charging (13) and the large-capacity storage battery (14) in series to add the electric power of the large-capacity storage battery (14) to the electric power of the second storage battery for quick charging (13) and outputs resultant electric power.

Inventors:
ISHIKAWA, Hirofumi (JFE ENGINEERING CORPORATION 1, Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
石川 洋史 (〒11 神奈川県横浜市鶴見区末広町2丁目1番地JFEエンジニアリング株式会社技術総括部内 Kanagawa, 〒2308611, JP)
TAMURA, Atsushi (JFE ENGINEERING CORPORATION 1, Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
田村 敦 (〒11 神奈川県横浜市鶴見区末広町2丁目1番地JFEエンジニアリング株式会社技術総括部内 Kanagawa, 〒2308611, JP)
SHIMAMURA, Takahiro (JFE ENGINEERING CORPORATION 1, Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
Application Number:
JP2011/054203
Publication Date:
August 25, 2011
Filing Date:
February 18, 2011
Export Citation:
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Assignee:
JFE ENGINEERING CORPORATION (6-2 Otemachi 2-chome, Chiyoda-ku Tokyo, 04, 〒1000004, JP)
JFEエンジニアリング株式会社 (〒04 東京都千代田区大手町二丁目6番2号 Tokyo, 〒1000004, JP)
ISHIKAWA, Hirofumi (JFE ENGINEERING CORPORATION 1, Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
石川 洋史 (〒11 神奈川県横浜市鶴見区末広町2丁目1番地JFEエンジニアリング株式会社技術総括部内 Kanagawa, 〒2308611, JP)
TAMURA, Atsushi (JFE ENGINEERING CORPORATION 1, Suehiro-cho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 11, 〒2308611, JP)
田村 敦 (〒11 神奈川県横浜市鶴見区末広町2丁目1番地JFEエンジニアリング株式会社技術総括部内 Kanagawa, 〒2308611, JP)
International Classes:
H02J7/00; B60L11/18; H01M2/10; H01M10/44
Attorney, Agent or Firm:
OCHIAI, Kenichiro (JFE TECHNO-RESEARCH CORPORATION 7th floor, Yanagiya building, 1-10, Nihonbashi 2-chome, Chuo-k, Tokyo 27, 〒1030027, JP)
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Claims: