JPH0454009U

JPH0454009U -

Info

Publication number: JPH0454009U
Application number: JP9560990U
Authority: JP
Priority date: 1990-09-13
Filing date: 1990-09-13
Publication date: 1992-05-08

Description

[Brief explanation of the drawing]

第１図イ，ロはこの考案の磁気ヘツドの一実施
例を示す分解状態と組立状態の斜視図、第２図イ
，ロ，ハはこの考案の他の実施例を示す同様の斜
視図および部分拡大図、第３図イ，ロ、第４図イ
，ロおよび第５図イ，ロはさらにこの考案の他の
実施例を示す側面図、第６図および第７図イは従
来の磁気ヘツドの斜視図、第７図ロは第７図イの
部分拡大図である。なお図中、１は保持部材、１ａ，１ｂ，１ｃは
弾性舌片、２は非磁性絶縁板、１１は記録再生側
磁気ヘツドコア、１２は消去側磁気ヘツドコア、
１５はバツクコア、１８はセンターコアである。
その図中同一符号は同一部分を示すものとする。 FIGS. 1A and 1B are perspective views showing an embodiment of the magnetic head of this invention in an exploded state and an assembled state, and FIGS. 2A, 2B, and 2C are similar perspective views showing another embodiment of this invention. Partially enlarged views, Fig. 3 A and B, Fig. 4 A and B, and Fig. 5 A and B are side views showing other embodiments of this invention, and Fig. 6 and Fig. 7 A are side views showing the conventional magnetic A perspective view of the head, FIG. 7B is a partially enlarged view of FIG. 7A. In the figure, 1 is a holding member, 1a, 1b, 1c are elastic tongues, 2 is a non-magnetic insulating plate, 11 is a magnetic head core on the recording/reproducing side, 12 is a magnetic head core on the erasing side,
15 is a back core, and 18 is a center core.
The same reference numerals in the figures indicate the same parts.

Claims

[Scope of utility model registration request]

A back core is stretched from the center core to a magnetic head core on the recording/reproducing side and a magnetic head core on the erasing side on both sides thereof in a tensioned state, and an elastic tongue whose free ends are set opposite to each other while maintaining a predetermined gap between the back cores. and a non-magnetic insulating plate inserted into the gap, so that the center core and each of the magnetic head cores on both sides thereof are held under pressure by the non-magnetic insulating plate and the back core. A magnetic head device characterized by: