JPS58151907U

JPS58151907U - composite magnetic head

Info

Publication number: JPS58151907U
Application number: JP4748082U
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: 1982-04-01
Filing date: 1982-04-01
Publication date: 1983-10-12

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図は従来の複
合磁気ヘッドにおける消去ヘッド部の構造を示す分解側
面図、第４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５図は実施例における消去ヘッド部
の斜視図、第６図は実施例の平断面図、第７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、ＩＡ・・・録音再生ヘッド部、２．　２Ａ、　　２
３゜２３Ａ・・・ケース、４．　４Ａ・・・消去ヘッド
部、１０゜２０・・・ヘッドコア、１１．２１・・・コ
イル、１２゜１２Ａ・・・シールドブロック、２５．２
５Ａ・・・貫通穴、３０・・・ホルダ、３１・・・切欠
部、３２・・・取付螺子穴、３３・・・凸部、４０・・
・凹部、５０−・・・取付螺子。Figure 1 is an exploded perspective view showing a conventional composite magnetic head;
The figure shows recording using a conventional composite magnetic head. FIG. 3 is an exploded side view showing the structure of the erase head in a conventional composite magnetic head; FIG. 4 is an exploded perspective view showing an embodiment of the composite magnetic head according to the present invention. 5 is a perspective view of the erasing head section in the embodiment, FIG. 6 is a plan sectional view of the embodiment, and FIG. 7 is an exploded perspective view showing the structure for fixing the front part of the head core to the holder. 1. IA...recording/playback head section, 2. 2A, 2
3゜23A...Case, 4. 4A... Erasing head section, 10° 20... Head core, 11.21... Coil, 12° 12A... Shield block, 25.2
5A...Through hole, 30...Holder, 31...Notch, 32...Mounting screw hole, 33...Protrusion, 40...
- Recessed portion, 50-...Mounting 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 mounting recess or a protrusion on a mounting surface to the second head part, and the recess Or it has a through hole that opens on the convex surface,
The second head part uses a holder to support and fix the head core to a case, a notch is formed in the case, and a recess or convex part of the first head part is placed at a position of the holder corresponding to the notch. The configuration is such that a fitting projection or recess is formed and a mounting hole is formed in the projection or recess, and the mounting screw inserted through the through hole of the first head is inserted into the second head.
A composite magnetic head characterized in that both head parts are integrated by screwing into a mounting hole of a holder of the head part.