JPS5826728U

JPS5826728U - magnetic head

Info

Publication number: JPS5826728U
Application number: JP11830081U
Authority: JP
Inventors: 市川　正男; 誠黒沢
Original assignee: キヤノン電子株式会社
Priority date: 1981-08-11
Filing date: 1981-08-11
Publication date: 1983-02-21

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図は磁気ヘッドを取付足に取付けた状態を示す斜視
図、第２図は従来の磁気へラドケースと取付足との取付
状態を説明するための分解斜視図、第３図ａ乃至ｄは従
来の磁気ヘッドケースと取付足との取付状態を示す側面
図、第４図ａ、　　ｂは従来のヘッドケースと取付足と
の取付方法を説明する概略断面図、第５図ａ、　　ｂは
本考案の第１実施例に係る磁気ヘッドの取付を説明する
概略断面図、第６図ａ、　　ｂは本考案の第２実施例に
係る磁気ヘッドの取付を説明する概略断面図、第７図ａ
、　　ｂは本考案の第３の実施例に係る磁気ヘッドの取
付を説明する概略断面図、第８図ａ、　　ｂは本考案の
第４の実施例に係る磁気ヘッドの取付を説明する概略断
面図、第９図ａ乃至第９図１は第５図に示される取付構
造の種々の変形例を夫々示した説明図である。１・・・・・・磁気ヘッドケース、３・・・・・・取付
足、４・・・・・・突起部、４ａ、　４ｂ、　４ｃ、　
４ｄ、’　４ｅ、　４ｆ−−−−−−溶解金属、５．６
・・・・・・溝、７・・・・・・孔。第２図第５図Fig. 1 is a perspective view showing the state in which the magnetic head is attached to the mounting foot, Fig. 2 is an exploded perspective view for explaining the state in which the conventional magnetic head case and the mounting foot are attached, and Fig. 3 a to d are A side view showing how the conventional magnetic head case and the mounting foot are attached, FIGS. 4a and 4b are schematic cross-sectional views illustrating the method of attaching the conventional head case and the mounting foot, and FIGS. 5a and b are the main views. FIGS. 6a and 6b are schematic sectional views illustrating the attachment of a magnetic head according to the first embodiment of the invention; FIG. 7a is a schematic sectional view illustrating the attachment of the magnetic head according to the second embodiment of the invention
, b are schematic sectional views illustrating the attachment of the magnetic head according to the third embodiment of the present invention, and FIGS. 8a and 8b are schematic sectional views illustrating the attachment of the magnetic head according to the fourth embodiment of the present invention. 9a to 91 are explanatory diagrams showing various modifications of the mounting structure shown in FIG. 5, respectively. 1...Magnetic head case, 3...Mounting foot, 4...Protrusion, 4a, 4b, 4c,
4d,' 4e, 4f--Dissolved metal, 5.6
...Groove, 7...hole. Figure 2 Figure 5

Claims

[Scope of utility model registration request]

(1) In a magnetic head in which a magnetic head case and a mounting foot are attached by welding, a recess for escape of molten metal during welding is provided near the protrusion of the magnetic head case or the mounting foot and at least one of the facing surfaces. A magnetic head characterized by:

(2) The magnetic head according to claim 1, wherein the recess is a groove or hole formed in the vicinity of a protrusion provided on the magnetic head case or the mounting foot.

(3) The magnetic head according to claim 1, wherein the recess is a groove formed at a position where a protrusion provided on the magnetic head case or the mounting foot comes into contact with the magnetic head during welding. .