JPS60146304U

JPS60146304U - coil bobbin

Info

Publication number: JPS60146304U
Application number: JP3294684U
Authority: JP
Inventors: 星　宏
Original assignee: 東北金属工業株式会社
Priority date: 1984-03-09
Filing date: 1984-03-09
Publication date: 1985-09-28

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ａ及び第２図ａは従来のコイルボビンを示す斜視
図、第１図すは第１図ａに示すコイルボビンを用いてＥ
Ｉ型トランスを製作し、第１図ａに示すＡ−Ａ’で破断
した図、第１図Ｃは第１図ａに示すコイルボビンの上部
ツバ部の側端に沿ってリード線を引き出した場合を上面
から示す図、第２図すは第２図ａに示すコイルボビンの
上部ツバ部の側端に沿ってリード線を引き出した場合を
上面から示す図、第３図ａは本考案によるコイルボビン
の一実施例を示す斜視図、第３図すは第３図ａに示すコ
イルボビンの上部ツバ部に設けられた溝部内にリード線
を挿入して引き出した場合を上面から示す図である。１・・・コイルボビン、１１・・・巻芯、１２・・・ツ
バ部、２・・・リード線。Figure 1a and Figure 2a are perspective views showing conventional coil bobbins, and Figure 1a and Figure 2a are perspective views showing conventional coil bobbins.
Figure 1C is a diagram showing the case where the I-type transformer was fabricated and the lead wire was pulled out along the side edge of the upper collar of the coil bobbin shown in Figure 1a. 2 is a top view showing the case where the lead wire is pulled out along the side edge of the upper collar of the coil bobbin shown in FIG. 2a. FIG. 3a is a top view of the coil bobbin according to the present invention FIG. 3 is a perspective view showing one embodiment; FIG. 3 is a top view showing a case where a lead wire is inserted into a groove provided in the upper collar of the coil bobbin shown in FIG. 3a and pulled out; 1... Coil bobbin, 11... Winding core, 12... Collar portion, 2... Lead wire.

Claims

[Scope of utility model registration request]

A coil bobbin having a rectangular cylindrical winding core made of an insulating material, and a rectangular collar portion extending in the radial direction of the winding core and concentrically with the winding core at both ends of the winding core, the coil bobbin comprising: A bottle-shaped terminal is provided on one side of the flange, and a groove is provided on the other side of the flange on a pair of predetermined opposing sides of the flange, leaving a slight portion at both ends of each side. A coil bobbin characterized by: