JPS6113317U

JPS6113317U - magnetic head

Info

Publication number: JPS6113317U
Application number: JP9558384U
Authority: JP
Inventors: 英子今村; 裕早田; 裕之内田
Original assignee: ソニー株式会社
Priority date: 1984-06-26
Filing date: 1984-06-26
Publication date: 1986-01-25

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図はリングヘッドの外部誘導特性図、第２図は磁気
抵抗効果型磁気ヘッドの外部誘導特性図、第３図及び第
４図は本考案による磁気ヘッドの一例を示す正面からみ
た斜視図及び背面からみた斜視図、第５図は本考案の他
の例を示す斜視図、第６図及び第７図は本考案の他の例
を示す正面からみた斜視図及び背面からみた斜視図、第
８図及び第９図は本考案の他の例を示すテープカセット
側のシールド部材の斜視図及び磁気ヘッドを挿入したと
きの一部断面とする側面図、第１０図はカゼシト側のパ
ッドの一例を示す正面図である。１は磁気抵抗効果型磁気ヘッド素子、２はリング型の薄
膜磁気ヘッド素子、３，４は内部シールドケース、５は
外部シールドケース、８はシールド部材である。FIG. 1 is an external induction characteristic diagram of a ring head, FIG. 2 is an external induction characteristic diagram of a magnetoresistive magnetic head, and FIGS. 3 and 4 are front perspective views showing an example of the magnetic head according to the present invention. FIG. 5 is a perspective view showing another example of the present invention; FIGS. 6 and 7 are a front perspective view and a rear perspective view showing other examples of the present invention; Figures 8 and 9 are a perspective view of the shield member on the tape cassette side and a partially sectional side view when a magnetic head is inserted, showing another example of the present invention, and Figure 10 is a side view of the shield member on the tape cassette side. It is a front view showing an example. 1 is a magnetoresistive magnetic head element, 2 is a ring-shaped thin film magnetic head element, 3 and 4 are internal shield cases, 5 is an external shield case, and 8 is a shield member.

Claims

[Scope of utility model registration request]

A magnetic head in which a magnetoresistive magnetic head element is housed in a magnetic shield case, and a magnetic shield member is also arranged at the rear end of the magnetic shield case.