JPS5884621U

JPS5884621U - magnetic head

Info

Publication number: JPS5884621U
Application number: JP17865481U
Authority: JP
Inventors: 誠一石井; 隆生小林; 哲山口; 上岡　登喜夫
Original assignee: ティーディーケイ株式会社
Priority date: 1981-12-02
Filing date: 1981-12-02
Publication date: 1983-06-08

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図は従来の実施例を示すヘッド部の分解斜視図、第
２図は第１図の組込み後の要部を示す断面図、第３図イ
，口はこの考案による一実施例を示すホルダーの斜視図
及び断面図ミ第４図はこの考案によるヘッド部の組立状
態を示す断面図である。１・・・・・・ダミーブロック、１０・・・・・・ホル
ダー、１０ａ・・・・・・両側壁、１１・・・・・・取
付部、１２・・・・・・基準取付面、１３・・・・・・
樹脂逃げ部、１４・・・・・・位置決め段部、１５・・
・・・・樹脂逃げ用切欠部、１６・・・・・・シールド
ケース。Fig. 1 is an exploded perspective view of the head section showing a conventional embodiment, Fig. 2 is a sectional view showing the main parts of Fig. 1 after assembly, and Fig. 3 A and 3 show an embodiment according to this invention. FIG. 4 is a perspective view and a cross-sectional view of the holder. FIG. 4 is a cross-sectional view showing the assembled state of the head portion according to this invention. 1... Dummy block, 10... Holder, 10a... Both side walls, 11... Mounting part, 12... Reference mounting surface, 13...
Resin relief part, 14...Positioning step part, 15...
...Resin escape notch, 16...Shield case.

Claims

[Scope of utility model registration request]

In the head section of a recording/playback magnetic head such as a V-TR, the reference mounting surface of the holder to which the dummy block is attached is made slightly higher than the surrounding resin relief, and the dummy block is attached along both side walls of the dummy block attachment section. A magnetic head characterized by having a positioning step slightly higher than the reference mounting surface.