JPS5895009U

JPS5895009U - high frequency coil

Info

Publication number: JPS5895009U
Application number: JP19057081U
Authority: JP
Inventors: 山田　輝光
Original assignee: 松下電器産業株式会社
Priority date: 1981-12-21
Filing date: 1981-12-21
Publication date: 1983-06-28

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 the drawing]

第１図は従来例を示す図、第２図は本考案の一実施例を
示す図、第３図は突起の実施態様を示す図、第４図はコ
アの下端鍔部側面が圧入方向の縦溝を有する実施態様を
示す図、第５図はコアの下端鍔部側面外周が横溝を有す
る実施態様を示す図である。１１・・・・・・ドラム型コア、１３・・・・・・下端
鍔部、１４・・・・・・凹部、１５・・・・・・端子板
、１６・・・・・・ついたて部、１７．　１７ａ、　　
１７ｂ、　　１７Ｃ−−−−−−突起。（？ノ少λ ″　　　　　　第３図Fig. 1 shows a conventional example, Fig. 2 shows an embodiment of the present invention, Fig. 3 shows an embodiment of the protrusion, and Fig. 4 shows that the side surface of the lower end flange of the core is in the press-fitting direction. FIG. 5 is a diagram showing an embodiment having vertical grooves. FIG. 5 is a diagram showing an embodiment in which the outer periphery of the side surface of the lower end flange of the core has transverse grooves. 11...Drum-shaped core, 13...Lower end flange, 14...Recess, 15...Terminal plate, 16...Touching part , 17. 17a,
17b, 17C---Protrusion. (?ノ小λ ″Fig. 3

Claims

[Claims for Utility Model Registration] 1. A terminal plate having a cylindrical protrusion into which the lower end flange of a drum-shaped core is fitted, a projection on either the inner upper surface of the protrusion or the lower surface of the flange of the core. and a recess into which the protrusion can be press-fitted. 2. The high-frequency coil according to claim 1, wherein the protrusion has a cylindrical shape, and the recess has a cylindrical depression shape. 3. The high-frequency coil according to claim 1, wherein the protrusion has a prismatic shape, and the recess has a cylindrical depression shape. 4. The high-frequency coil according to claim 1 or 2, wherein the protrusion has a longitudinal groove in the press-fitting direction on its side surface. 5. Utility model registration claim 1, characterized in that either one or both of the projection and the recess has a through hole that communicates the interior of the recess with the atmosphere when the projection is press-fitted into the recess. The high frequency coil according to item 1 or 2. 6 Utility model registration claim 1, characterized in that either the side surface of the flange or the flange part has a vertical groove in the press-fitting direction, and the other has a vertical rib that can fit into the vertical groove.
The high-frequency coil according to items 1 to 5. 7. Utility model registration claims 1 to 7, characterized in that either the outer periphery of the side surface of the flange or the inner periphery of the inner surface of the flange part has a lateral groove, and the other has a lateral rib that can fit into the lateral groove. The high frequency coil according to item 5.