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Title:
FRAME-SHAPED IRON CORE AND METHOD FOR ASSEMBLING SAME
Document Type and Number:
WIPO Patent Application WO/2010/143710
Kind Code:
A1
Abstract:
Provided is a frame-shaped iron core comprising a yoke (2), the two ends of which are connected by a leg (3). The yoke comprises a pair of magnetic bodies and the leg comprises a magnetic body. The yoke and the leg are each formed by layering a plurality of strip-shaped blocks (20, 30) staggered alternately in the length direction. The join areas thereof are tilted at an angle of 45°. A nonmagnetic sheet member (5) is provided connected to the seam areas where the blocks (20) of the yoke and the blocks (30) of the leg are joined.

Inventors:
OKADA Sigenori (80, Nagare Jimokuji Ama-cit, Aichi 11, 〒4901111, JP)
岡田 重紀 (〒11 愛知県あま市甚目寺流80 タカオカ化成工業株式会社内 Aichi, 〒4901111, JP)
HASEGAWA Takashi (80, Nagare Jimokuji Ama-cit, Aichi 11, 〒4901111, JP)
長谷川 孝 (〒11 愛知県あま市甚目寺流80 タカオカ化成工業株式会社内 Aichi, 〒4901111, JP)
KURAMA Tomoji (8-33, Shibaura 4-chome, Minato-k, Tokyo 33, 〒1088533, JP)
座馬 知司 (〒33 東京都港区芝浦4丁目8番33号 株式会社関電工内 Tokyo, 〒1088533, JP)
SAKAI Kazuyoshi (8-33, Shibaura 4-chome, Minato-k, Tokyo 33, 〒1088533, JP)
Application Number:
JP2010/059925
Publication Date:
December 16, 2010
Filing Date:
June 11, 2010
Export Citation:
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Assignee:
TAKAOKA CHEMICAL CO., LTD. (80 Nagare Jimokuji Ama-city, Aichi, 11, 〒4901111, JP)
タカオカ化成工業 株式会社 (〒11 愛知県あま市甚目寺流80 Aichi, 〒4901111, JP)
KANDENKO CO., LTD. (8-33, Shibaura 4-chome Minato-k, Tokyo 33, 〒1088533, JP)
株式会社 関電工 (〒33 東京都港区芝浦4丁目8番33号 Tokyo, 〒1088533, JP)
AT TOKYO Corporation (1-13, Shinbashi 1-chome Minato-k, Tokyo 04, 〒1050004, JP)
株式会社 アット東京 (〒04 東京都港区新橋一丁目1番13号 Tokyo, 〒1050004, JP)
OKADA Sigenori (80, Nagare Jimokuji Ama-cit, Aichi 11, 〒4901111, JP)
岡田 重紀 (〒11 愛知県あま市甚目寺流80 タカオカ化成工業株式会社内 Aichi, 〒4901111, JP)
HASEGAWA Takashi (80, Nagare Jimokuji Ama-cit, Aichi 11, 〒4901111, JP)
長谷川 孝 (〒11 愛知県あま市甚目寺流80 タカオカ化成工業株式会社内 Aichi, 〒4901111, JP)
International Classes:
H01F27/245; H01F27/24; H01F41/02
Attorney, Agent or Firm:
MATSUI Shinichi (Akasaka nanabankan 509, 6-41 Akasaka 7-chome, Minato-k, Tokyo 52, 〒1070052, JP)
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