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Title:
空芯型リアクトルユニットおよび空芯型リアクトルユニットを有する電源装置
Document Type and Number:
Japanese Patent JP6537736
Kind Code:
B2
Abstract:
A purpose is to improve the heat radiation characteristics of an air core type reactor unit. The air core type reactor unit, includes a first insulating plate which is provided with a first insulating spacer on one side, a first ferromagnetic member metal plate fixed to an insulating plate, two or more air core coils each having an air core part and formed of coil layers with the separation of an air gap, a second insulating plate, which is provided with a second insulating spacer on another side thereof and has a width smaller than an inside diameter of the coil, to incorporate more air into, a second ferromagnetic member metal plate fixed to an insulating plate, and an insulating stick passing through the air core part of the air core coils, wherein the air core coils are arranged in parallel, and held and fixed between the first insulating plate and the second insulating plate through the first insulating spacer and the second insulating spacer.

Inventors:
Toshihiro Yoshida
Gen Nakatani
Daisuke Takauchi
Takashi Kumagai
Kenji Shimohata
Taichiro Minden
Application Number:
JP2018533334A
Publication Date:
July 03, 2019
Filing Date:
August 09, 2016
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
H01F37/00; H01F30/08
Domestic Patent References:
JP2006173443A
Foreign References:
WO2015008359A1
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa