JPS6020009U

JPS6020009U - magnetic head

Info

Publication number: JPS6020009U
Application number: JP11136883U
Authority: JP
Inventors: 富雄伊藤; 上岡　登喜夫; 日暮　勲
Original assignee: ティーディーケイ株式会社
Priority date: 1983-07-18
Filing date: 1983-07-18
Publication date: 1985-02-12

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図は歪率と共イアスミ流との関係を示したグラフ、
第２図はノイズと時間との関係を示したグラフ、第３図
は本考案に係る磁気ヘッドの要部を例示した斜視図、第
４図は第３図におけるＩＶ−■断面を矢印方向にみた図
、第５図は本考案の別の例を示した斜視図で−ある。１・・・・・・磁気ヘッド、２・・間コア、３・曲・コ
イル、４・・・・・・Ｃ型コア、５・・・・・・薄板、
５Ａ・・・・・・表面部、６・・・・・・接ｉｉ　、層
、？・・曲ハックコア、８・・曲フロントコア、９・・
・・・・Ｊ型コア。Figure 1 is a graph showing the relationship between strain rate and co-Iasumi flow.
Fig. 2 is a graph showing the relationship between noise and time, Fig. 3 is a perspective view illustrating the main parts of the magnetic head according to the present invention, and Fig. 4 is a cross section taken along IV-■ in Fig. 3 in the direction of the arrow. FIG. 5 is a perspective view showing another example of the present invention. 1... Magnetic head, 2... Inter-core, 3... Curved coil, 4... C-shaped core, 5... Thin plate,
5A...surface part, 6...contact ii, layer, ? ...Song Hack Core, 8...Song Front Core, 9...
...J type core.

Claims

[Scope of utility model registration request]

In a magnetic head having a core formed by laminating a plurality of magnetic thin plates with an adhesive layer interposed therebetween, and a coil wound around the core, a part of the end face of the core is provided with a base plate attached to the plate surface of the thin plate. A magnetic head characterized in that permanent deformation portions are provided in orthogonal directions to improve adhesion between the thin plates and to provide conductivity between the thin plates.