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Title:
AIR CORE REACTOR UNIT AND POWER SOURCE DEVICE HAVING AIR CORE REACTOR UNIT
Document Type and Number:
WIPO Patent Application WO/2018/029773
Kind Code:
A1
Abstract:
The objective of the invention is to improve the heat dissipation characteristics of an air core reactor unit. This air core reactor unit is characterized by comprising a first insulation plate provided with a first insulation spacer disposed on one side, a first ferromagnetic metal plate fixed onto the insulation plate, two or more air core coils, each having an air core portion and coil layers formed with a gap in between, a second insulation plate narrower than the coil internal diameter so as to be readily exposed to wind and provided with a second insulation spacer disposed on one side, a second ferromagnetic metal plate fixed onto the insulation plate, and insulation rods, each passing through the air core portion of each of the air core coils, the air core coils being disposed in parallel, sandwiched by the first insulation plate and the second insulation plate with the first insulation spacer and the second insulation spacer therebetween.

Inventors:
YOSHIDA Toshihiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
NAKATANI Hajime (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKAUCHI Daisuke (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KUMAGAI Takashi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
SHIMOHATA Kenji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAMIDA Taichiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/073399
Publication Date:
February 15, 2018
Filing Date:
August 09, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H01F37/00
Domestic Patent References:
WO2015008359A12015-01-22
Foreign References:
JP2006173443A2006-06-29
JPS5138649A1976-03-31
JPS61104535A1986-05-22
JPS5610912A1981-02-03
JPH09115743A1997-05-02
JPH09199354A1997-07-31
Other References:
See also references of EP 3499528A4
Attorney, Agent or Firm:
OIWA Masuo et al. (35-8, Minamimukonoso 3-chomeAmagasaki-sh, Hyogo 33, 〒6610033, JP)
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