JPS58125238U

JPS58125238U - magnetic head

Info

Publication number: JPS58125238U
Application number: JP1972282U
Authority: JP
Inventors: 伊知郎八木; 上岡　登喜夫
Original assignee: ティーディーケイ株式会社
Priority date: 1982-02-15
Filing date: 1982-02-15
Publication date: 1983-08-25

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図は従来の実施例を示丈コイルボビンの要部斜視図
、第２図は第１図の組付時の要部を示す斜視−、第３図
はこの考案によるコイルボビンの実施例を示す斜視図、
第４図はこの考案によるコイルボビンの他の実施例を示
す斜視図、第５図はこの考案による組付状態を示す要部
の斜視図である。１・・・・・・コイルボビン、１ａ・・・・・・フラン
ジ１１１ｂ・・・・・・テーパ状面取り、２・・・・・
・コイル、３・・・・・・リード端子固定部ζ４・・・
・・・リード端子、−５・・・・・・フロントコア、６
・・・・・・センターコア、７・・・・・・バックコア
。Fig. 1 is a perspective view of the main parts of a conventional length-indicating coil bobbin, Fig. 2 is a perspective view showing the main parts of Fig. 1 during assembly, and Fig. 3 shows an embodiment of the coil bobbin according to this invention. Perspective view,
FIG. 4 is a perspective view showing another embodiment of the coil bobbin according to this invention, and FIG. 5 is a perspective view of main parts showing an assembled state according to this invention. 1...Coil bobbin, 1a...Flange 111b...Tapered chamfer, 2...
・Coil, 3...Lead terminal fixing part ζ4...
... Lead terminal, -5 ... Front core, 6
...Center core, 7...Back core.

Claims

[Scope of utility model registration request]

In erasing heads such as V, T, and R, a tapered chamfer is applied to part or all of the flange facing the joining side of the coil bobbin to the back core, so that when the coil bobbin is assembled, the back core and coil bobbin are A magnetic head characterized in that an adhesive injection passage is formed on a joint surface with a flange part.