JPH0230103U

JPH0230103U -

Info

Publication number: JPH0230103U
Application number: JP10868988U
Authority: JP
Priority date: 1988-08-18
Filing date: 1988-08-18
Publication date: 1990-02-26

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案に係る磁気ヘツドの
一実施例を説明するためのもので、第１図は磁気
ヘツドの一部断面を含む斜視図、第２図は第１図
の磁気ヘツドの一部断面を含む正面図、第３図及
び第４図は第１図の磁気ヘツドの組立要領を示す
各工程での磁気ヘツド分解斜視図である。第５図
は本考案の他の実施例を示す磁気ヘツドの斜視図
、第６図は第５図の磁気ヘツドの正面図である。
第７図乃至第９図は磁気ヘツドの従来例を説明す
るためのもので、第７図は磁気ヘツドの正面図、
第８図は第７図の平面図、第９図は第７図の底面
図である。２０，２１……磁気コア、２７，２８……脚部
、２９……バツクコア、３０，３１……脚部、３
３，３４，３５……屈曲部、３６，３７，３８…
…熱収縮性チユーブ、ｇ，ｇ′……磁気ギヤツプ
。 1 to 4 are for explaining one embodiment of the magnetic head according to the present invention. FIG. 1 is a perspective view including a partial cross section of the magnetic head, and FIG. 2 is a magnetic head shown in FIG. A front view including a partial cross section of the head, and FIGS. 3 and 4 are exploded perspective views of the magnetic head at various steps showing the procedure for assembling the magnetic head of FIG. 1. FIG. 5 is a perspective view of a magnetic head showing another embodiment of the present invention, and FIG. 6 is a front view of the magnetic head of FIG.
7 to 9 are for explaining conventional examples of magnetic heads; FIG. 7 is a front view of the magnetic head;
8 is a plan view of FIG. 7, and FIG. 9 is a bottom view of FIG. 7. 20, 21... Magnetic core, 27, 28... Leg, 29... Back core, 30, 31... Leg, 3
3, 34, 35...Bending portion, 36, 37, 38...
...heat-shrinkable tube, g, g'...magnetic gap.

Claims

[Scope of utility model registration request]

A magnetic device characterized in that a bent part of a back core that forms a closed magnetic path with the magnetic core is overlapped with the leg part of a magnetic core having a magnetic gap, and a heat-shrinkable tube is extrapolated to the overlapped part and fixed by tightening. Head.