JPS58129609U

JPS58129609U - ferrite transformer

Info

Publication number: JPS58129609U
Application number: JP2628782U
Authority: JP
Inventors: 明男角川; 祐介池田
Original assignee: 松下電器産業株式会社
Priority date: 1982-02-25
Filing date: 1982-02-25
Publication date: 1983-09-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のフェライトトランスの斜視図、第２図は
同トランスのコアの分解斜視図、第３図は本考案のフェ
ライトトランスの一実施例を示す斜視図、第４図は同正
面図、第５図は同トランスのコアの分解斜視図、第６図
は丸柱フェライトコアにコイルを巻装した状態の斜視図
、第７図は他の枠形フェライトコアの斜視図、第８図は
フェライトトランスのコアの接合面積と磁気抵抗の関係
を示す特性図、第９図は同磁気抵抗と励磁電流の関係を
示す特性図である。９．１０・・・・・・枠形フェライトコア、１１．１２
・・・・・・嵌合１．１３・・・・・・丸柱フェライト
コア、１４…・・・コイルボビン、１５・命・・・・コ
イル。Fig. 1 is a perspective view of a conventional ferrite transformer, Fig. 2 is an exploded perspective view of the core of the transformer, Fig. 3 is a perspective view showing an embodiment of the ferrite transformer of the present invention, and Fig. 4 is a front view of the same. , Fig. 5 is an exploded perspective view of the core of the transformer, Fig. 6 is a perspective view of a round ferrite core with a coil wound around it, Fig. 7 is a perspective view of another frame-shaped ferrite core, and Fig. 8 is a perspective view of another frame-shaped ferrite core. FIG. 9 is a characteristic diagram showing the relationship between the junction area of the core of a ferrite transformer and magnetic resistance, and FIG. 9 is a characteristic diagram showing the relationship between the same magnetic resistance and excitation current. 9.10... Frame-shaped ferrite core, 11.12
...Mating 1.13...Round column ferrite core, 14...Coil bobbin, 15. Life...Coil.

Claims

[Scope of utility model registration request]

A semicircular fitting groove is provided on each side of a pair of opposing surfaces of the two frame-shaped ferrite cores, and both ends of a round columnar ferrite core with a coil wound around its outer circumference are fitted into these fitting grooves to connect the two frame-shaped ferrite cores. A ferrite transformer.