JPS6094803U

JPS6094803U - coil bobbin

Info

Publication number: JPS6094803U
Application number: JP18561183U
Authority: JP
Inventors: 星　宏
Original assignee: 東北金属工業株式会社
Priority date: 1983-12-02
Filing date: 1983-12-02
Publication date: 1985-06-28

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図は従来のコイルボビンの外観斜視図、第２図は第
１図のコイルボビンを使用したトランスホーマの一部の
縦断面図、第３図は従来のコイルボビンの鍔の内面に突
出部を設け、沿面距離を増“加させたコイルボビンの外
観斜視図、第４図は第３図のコイルボビンを使用したト
ランスホーマの一部の縦断面図、第５図は本考案の実施
例によるコイルボビンの外観斜視図、”第６図は第５図
のコイルボビンを使用したトランスホーマの一部の縦　
、断面図である。なお、１・・・・・・コイルボビン、２・・・・・・巻
芯、３・・・・・・鍔、４，５・・・・・・巻線、６・
・・・・・絶縁材、７・・・・・・突出部、８・・・・
・・引き出し部、９・・・・・・貫通孔、１０・・・・
・・絶縁チューブ。Fig. 1 is an external perspective view of a conventional coil bobbin, Fig. 2 is a vertical sectional view of a part of a transformer using the coil bobbin shown in Fig. 1, and Fig. 3 is a conventional coil bobbin with a protrusion on the inner surface of the collar. , Fig. 4 is a vertical sectional view of a part of a transformer using the coil bobbin of Fig. 3, and Fig. 5 is an external appearance of a coil bobbin according to an embodiment of the present invention. Perspective view, Figure 6 is a vertical view of part of the transformer using the coil bobbin in Figure 5.
, is a cross-sectional view. In addition, 1... Coil bobbin, 2... Winding core, 3... Tsuba, 4, 5... Winding wire, 6...
...Insulating material, 7...Protrusion, 8...
...Drawer part, 9...Through hole, 10...
...Insulating tube.

Claims

[Scope of utility model registration request]

A coil bobbin in which a plurality of through holes for drawing out the winding wire are provided on the inner surface of a flange that protrudes from both end surfaces of the winding core 2, from the inner wall surface of a protrusion that protrudes surrounding the winding core to the outer wall surface of the flange. .