JPS587315U

JPS587315U - small coil

Info

Publication number: JPS587315U
Application number: JP10175081U
Authority: JP
Inventors: 中島　良信
Original assignee: 松下電器産業株式会社
Priority date: 1981-07-07
Filing date: 1981-07-07
Publication date: 1983-01-18

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の小型コイルを示す斜視図、第２図は同コ
イルの分解斜視図、第３図は同コイルをプリント基板に
取付けた状態を示す断面図、第４図は本考案の一実施例
による小型コイルを示す斜視図、第５図は同コイルの分
解斜視図、第６図は同コイルのコアを示す斜視図である
。１０・・・・・・コア、１１・・・・・・４Ｌ　１　ｌ
ａ・・・・・・溝、１２・・・・・・コイル、１２ａ、
１２ｂ・・・・・・コイル端末、１３．１３’・・・・
・・磁性合金部材、１３ａ、　　１３ａ’　。１３ｂ、１３ｂ’・・・・・・突出片、１４・・・・・
・ギャップ、１５・・・・・・接続部。Fig. 1 is a perspective view showing a conventional small coil, Fig. 2 is an exploded perspective view of the same coil, Fig. 3 is a sectional view showing the coil installed on a printed circuit board, and Fig. 4 is a perspective view of the coil according to the present invention. FIG. 5 is an exploded perspective view of the small coil according to the embodiment, and FIG. 6 is a perspective view of the core of the coil. 10...Core, 11...4L 1 l
a...Groove, 12...Coil, 12a,
12b... Coil terminal, 13.13'...
...Magnetic alloy member, 13a, 13a'. 13b, 13b'...Protruding piece, 14...
・Gap, 15...Connection part.

Claims

[Scope of utility model registration request]

A coil is wound around a core having an H-shaped cross section and flanges at both ends, and a groove is provided in the flat surface of at least one of the flanges of the core, and a protruding piece that fits into the groove is provided on the outer periphery of the core, and a protruding piece is provided on the outside. A small coil formed by attaching two curved magnetic alloy members having protruding pieces along the outer periphery of the core, and connecting and fixing the coil end of the coil to the magnetic alloy members.