JPS58140515U

JPS58140515U - composite magnetic head

Info

Publication number: JPS58140515U
Application number: JP3332882U
Authority: JP
Inventors: 上岡　登喜夫; 誠一石井; 隆生小林; 哲山口
Original assignee: ティーディーケイ株式会社
Priority date: 1982-03-11
Filing date: 1982-03-11
Publication date: 1983-09-21
Also published as: JPS6319933Y2

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図は従来の複合磁気ヘッドを示す分解斜視図、第２
図は従来の複合磁気ヘッドにおける録音再生ヘッド部の
構造を示す平断面図、第３図は本考案に係る複合磁気ヘ
ッドの実施例を示す分解斜視図、第４図は同平断面図、
第５図はホルダにヘッドコアのフロント部を固定する構
造を示す分解斜視図である。１．１Ａ・・・録音再生ヘッド部、２．　２Ａ、　　３
２・・・ケース、４．　４Ａ・・・消去ヘッド！、１０
．３１・・・ヘッドコア、１１．３０・・・コイル、１
２゜１２Ａ・・・シールドブロック、２０・・・ホルタ
、２１・・・切欠部、２２・・・取付穴、２３・・・凸
部、３３・・・ダミーブロック、３４・・・貫通穴、４
０・・・セルフタッピング螺子。Figure 1 is an exploded perspective view showing a conventional composite magnetic head;
3 is an exploded perspective view showing an embodiment of the composite magnetic head according to the present invention; FIG. 4 is a sectional plan view of the same;
FIG. 5 is an exploded perspective view showing a structure for fixing the front part of the head core to the holder. 1.1A... Recording/playback head section, 2. 2A, 3
2...Case, 4. 4A...Erase head! , 10
．． 31...Head core, 11.30...Coil, 1
2゜12A...Shield block, 20...Holter, 21...Notch, 22...Mounting hole, 23...Protrusion, 33...Dummy block, 34...Through hole, 4
0...Self-tapping screw.

Claims

[Scope of utility model registration request]

In a composite magnetic head in which a first head part is fixed to a side surface of a second head part, the first head part has a through hole through which a self-tapping screw is inserted, and the second head part uses a holder. a head core is supported and fixed to a case, a notch is formed in the case, a convex portion is formed at the holder position corresponding to the notch, and is aligned with or lower than the case surface; It has a configuration in which a mounting hole is formed smaller than the diameter of the screw, and the first head part is fixed to the second head part by screwing the self-tapping screw into the mounting hole of the holder. Composite magnetic head.