JPS6054212U - magnetic head - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のストラドルイレーズ型磁気ヘッドの外観
斜視図、第２因は第１図における記録再生用、ならびに
消去用のコアの配置関係を示す分解斜視図、第３図は本
考案の磁気ヘッドに用いられる巻枠の実施例による外観
斜視図、第４図は本考案の磁気ヘッドの実施例における
消去ヘッド関係を除いた外観斜視図である。 なお図において、１，２：磁気コア、３：バックコア、
４，４’　　：コイル、５，５’　　：消去ヘッド用コ
ア部材、６：磁気ヨーク、７：消去ヘッド用コイル、１
０．１１：つめ、１２：突起部、１３：巻枠、１４：磁
気ギャップ、１５：消去磁気ギャップ、１６：鍔。 兜犯　　　　−ゝ −へｌ゛Figure 1 is an external perspective view of a conventional straddle erase type magnetic head. The second reason is an exploded perspective view showing the arrangement of the recording/reproducing and erasing cores in Figure 1. Figure 3 is an exploded perspective view of the magnetic head of the present invention. FIG. 4 is an external perspective view of an embodiment of the winding frame used in the head. FIG. 4 is a perspective view of the external appearance of the magnetic head of the present invention, excluding the erasing head relationship. In the figure, 1, 2: magnetic core, 3: back core,
4, 4': Coil, 5, 5': Core member for erase head, 6: Magnetic yoke, 7: Coil for erase head, 1
0.11: Pawl, 12: Projection, 13: Winding frame, 14: Magnetic gap, 15: Erase magnetic gap, 16: Tsuba. Helmet criminal -ゝ-hel゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軟磁性体よりなり、先端を突き合わせて磁気ギャップを
形成する２個の磁気コアと、前記磁気コアの後端と両端
にて接するバックコアとにより閉磁路を形成する記録再
生用の磁気ヘッドにおいて、前記磁気コアの直線部分の
それぞれに、一方の鍔の端面より対向する角柱状の一対
のつめを突出させて形成する絶縁材よりなる巻枠２個を
装着し、前記一対のつめの間で前記バックコアを挟持固
定するとともに、前記巻枠の少なくとも１個にコイルを
巻回してなる磁気ヘッド。A magnetic head for recording and reproducing that forms a closed magnetic path with two magnetic cores made of a soft magnetic material and whose tips abut against each other to form a magnetic gap, and a back core that contacts the rear end of the magnetic core at both ends, Two winding frames made of an insulating material each having a pair of opposing prismatic pawls protruding from the end face of one of the flanges are attached to each of the linear portions of the magnetic core, and between the pair of pawls, the A magnetic head in which a back core is clamped and fixed, and a coil is wound around at least one of the winding frames.