JPH0395614U

JPH0395614U -

Info

Publication number: JPH0395614U
Application number: JP259790U
Authority: JP
Priority date: 1990-01-16
Filing date: 1990-01-16
Publication date: 1991-09-30

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のリアクトルの第４図、第５図に
類した本考案の一実施例を示す側面図、第２図は
本考案の他の実施例を示す正面図、第３図は第２
図の側面図、第４図は従来のリアクトルの正面図
、第５図は第４図の側面図、第６図は第５図の磁
束説明のための拡大部分図、第７図は第４図のリ
アクトルの電流に関するインダクタンス特性曲線
図である。１，２……鉄心、３……コイル、４，５……鉄
心の空隙部に挿入したスペーサ、６，７……鉄心
中を通る磁束、８……本考案のスペーサ、Ａ，Ｂ
，Ｅ，Ｆ……鉄心脚、Ｃ，Ｄ……スペーサ５をは
さんで磁束が鉄心２から１へ、１から２へ移る部
分。 FIG. 1 is a side view showing an embodiment of the present invention similar to FIGS. 4 and 5 of the conventional reactor, FIG. 2 is a front view showing another embodiment of the present invention, and FIG. 2
4 is a front view of a conventional reactor, FIG. 5 is a side view of FIG. 4, FIG. 6 is an enlarged partial view of FIG. 5 to explain the magnetic flux, and FIG. FIG. 3 is an inductance characteristic curve diagram regarding the current of the reactor shown in the figure. 1, 2... Iron core, 3... Coil, 4, 5... Spacer inserted into the gap of the iron core, 6, 7... Magnetic flux passing through the iron core, 8... Spacer of the present invention, A, B
, E, F... Core legs, C, D... Portions where the magnetic flux moves from core 2 to core 1 and from core 1 to 2 across spacer 5.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

非磁性のスペーサを配置して空隙とした磁気回
路を構成し、かつ各々異なつた断面を持つ鉄心を
二組以上配置して磁気回路としたリアクトルにお
いて、前記各々の鉄心間に非磁性のスペーサを挿
入することにより、各々の鉄心を間隙を持たせて
配置するよう構成したことを特徴とするリアクト
ル。 In a reactor in which a magnetic circuit is formed by arranging non-magnetic spacers to form an air gap, and two or more sets of iron cores each having a different cross section are arranged to form a magnetic circuit, a non-magnetic spacer is placed between each of the iron cores. A reactor characterized in that the cores are arranged so that they are spaced apart from each other by being inserted into the reactor.