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Patent Searching and Data


Title:
STATIC ELECTROMAGNETIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/158290
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a core structure for reactor and transformer cores which is characterised in being formed from a hollow core and a rod core, and having an arbitrary number of limbs. The core structure is provided with a plurality of hollow cores formed in the shape of a hollow, and a plurality of rod cores which are disposed between the hollow cores so as to bring the hollow surfaces thereof in opposition with each other, and wiring is wound around a part of the cores.

Inventors:
KOMINAMI, Tsutomu (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)
小南勉 (〒92 茨城県日立市大みか町七丁目1番1号 株式会社日立製作所 日立研究所内 Ibaraki, 〒3191292, JP)
Application Number:
JP2010/004008
Publication Date:
December 22, 2011
Filing Date:
June 16, 2010
Export Citation:
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Assignee:
HITACHI, LTD. (6-6 Marunouchi 1-chome, Chiyoda-ku Tokyo, 80, 〒1008280, JP)
株式会社日立製作所 (〒80 東京都千代田区丸の内一丁目6番6号 Tokyo, 〒1008280, JP)
KOMINAMI, Tsutomu (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)
International Classes:
H01F27/25; H01F27/24
Attorney, Agent or Firm:
Polaire I.P.C. (7-1Hatchobori 2-chome, Chuo-ku Tokyo, 32, 〒1040032, JP)
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Claims: