JPS62164606U - - Google Patents

Description

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

第１図は本考案を適用した磁気ヘツドの一実施
例を示す概略斜視図、第２図は第１図に示す磁気
ヘツドの分解斜視図、第３図はバツクコアの概略
斜視図、第４図は第１図に示す磁気ヘツドの側面
図、第５図はコイルボビンの斜視図である。第６
図は従来の磁気ヘツドの構成例を示す概略斜視図
である。 １……フロントコアブロツク、１ａ……磁気記
録媒体対接面、１０……フロントコア、１２……
記録再生コア部、１３……消去コア部、３０……
バツクコア、４２……記録再生コイル、４３……
消去コイル、７０……シールド部材。 Fig. 1 is a schematic perspective view showing one embodiment of a magnetic head to which the present invention is applied, Fig. 2 is an exploded perspective view of the magnetic head shown in Fig. 1, Fig. 3 is a schematic perspective view of a back core, and Fig. 4. 1 is a side view of the magnetic head shown in FIG. 1, and FIG. 5 is a perspective view of the coil bobbin. 6th
The figure is a schematic perspective view showing an example of the configuration of a conventional magnetic head. 1...Front core block, 1a...Magnetic recording medium contact surface, 10...Front core, 12...
Recording/reproducing core section, 13... Erasing core section, 30...
Back core, 42...Record/reproduction coil, 43...
Erasing coil, 70...shielding member.

Claims (1)

【実用新案登録請求の範囲】 センターコア部の両側に記録再生コア部及び消
去コア部を突き合わせ記録再生ギヤツプ及び消去
ギヤツプを構成してなるフロントコアと、 上記フロントコアの後端面に突き合わされるバ
ツクコアとからなり、 上記フロントコアの磁気記録媒体対接面と平行
に位置する上記バツクコアにそれぞれ記録再生コ
イル及び消去コイルを巻装し記録再生ヘツド部及
び消去ヘツド部を構成するとともに、 上記バツクコアを覆うようにシールド部材を配
したことを特徴とする磁気ヘツド。[Claims for Utility Model Registration] A front core formed by a recording/reproducing core portion and an erasing core portion abutting against each other on both sides of a center core portion to form a recording/reproducing gap and an erasing gap; and a back core abutting against the rear end surface of the front core. A recording/reproducing coil and an erasing coil are respectively wound around the back core located parallel to the magnetic recording medium contacting surface of the front core to form a recording/reproducing head section and an erasing head section, and the back core is covered. A magnetic head characterized in that a shield member is arranged as shown in FIG.