Title:
TRANSFORMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/073337
Kind Code:
A1
Abstract:
A transformation device comprises a core, a plurality of coils (9B, 10A, 10B) wound around the core while being laminated, a plurality of base members (BE) arranged between the plurality of coils (9B, 10A, 10B) adjacent to each other in the laminating direction, a plurality of channel member groups (BG) provided for respective coils (9B, 10A, 10B) on the corresponding base members (BE) and forming channels for feeding the insulating liquid between the corresponding base members (BE) and the corresponding coils (9B, 10A, 10B), and a member (12) arranged to obstruct the flow of the insulating liquid such that at least any one of channels formed by the plurality of channel member groups (BG) has a flow rate different from that in other channels and to obstruct the flow of the insulating liquid in such a region as not overlapping the core in the flow direction of the insulating liquid.
Inventors:
KIUCHI, Hiroshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
木内 浩司 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
KISE, Koji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
木内 浩司 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
KISE, Koji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
Application Number:
JP2008/073581
Publication Date:
July 01, 2010
Filing Date:
December 25, 2008
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 10083, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 10083, JP)
KIUCHI, Hiroshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
木内 浩司 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 10083, JP)
KIUCHI, Hiroshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
木内 浩司 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
International Classes:
H01F27/12; H01F27/28
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 53000, JP)
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