JPH0314704U

JPH0314704U -

Info

Publication number: JPH0314704U
Application number: JP7414789U
Authority: JP
Priority date: 1989-06-23
Filing date: 1989-06-23
Publication date: 1991-02-14

Description

[Brief explanation of drawings]

第１図は、本考案のジンバル型ボビンレス磁気
ヘツドを示す側面図、第２図ａは、第１図のジン
バル型ボビンレス磁気ヘツドに使用されるリード
／ライトチツプの一例を示す平面図、第２図ｂは
、第１図のジンバル型ボビンレス磁気ヘツドに使
用されるを示すイレーズチツプの一例を示す平面
図、第３図は、従来のジンバル型ボビンレス磁気
ヘツドを示す側面図、第４図ａは、第３図のジン
バル型ボビンレス磁気ヘツドに使用されるリード
／ライトチツプの一例を示す平面図、第４図ｂは
、第３図のジンバル型ボビンレス磁気ヘツドに使
用されるイレーズチツプの一例を示す平面図であ
る。１……ジンバル・プレート、２……スライダー
、３……リード／ライトチツプ、３ａ……リード
／ライトコア、３ｂ……セラミツク支持部材、４
……イレーズチツプ、４ａ……イレーズコア、４
ｂ……セラミツク支持部材、５……コイル、６…
…バツクバー。 1 is a side view showing the gimbal type bobbinless magnetic head of the present invention, FIG. 2a is a plan view showing an example of a read/write chip used in the gimbal type bobbinless magnetic head of FIG. 1, and FIG. FIG. 4b is a plan view showing an example of an erase chip used in the gimbal type bobbinless magnetic head shown in FIG. 1, FIG. 3 is a side view showing a conventional gimbal type bobbinless magnetic head, and FIG. 3 is a plan view showing an example of a read/write chip used in the gimbal type bobbinless magnetic head shown in FIG. 3, and FIG. 4b is a plan view showing an example of an erase chip used in the gimbal type bobbinless magnetic head shown in FIG. . 1... Gimbal plate, 2... Slider, 3... Read/write chip, 3a... Read/write core, 3b... Ceramic support member, 4
...Erase chip, 4a...Erase core, 4
b... Ceramic support member, 5... Coil, 6...
...Batukubar.

Claims

[Claims for Utility Model Registration] 1. A gimbal having a slider glued to one surface of the gimbal plate, and using the sliding surface of the slider that slides on the recording surface of a magnetic recording medium as one end, the gimbal can be removed from the inside of the slider.・In a gimbal type bobbinless magnetic head in which a coil is directly wound around each of the read/write core and erase core connected to the end of the slider whose other end protrudes from the other side of the plate, the magnetic head is connected to one side of the read/write core. and the recesses and side ends of an insulating ceramic support member that forms a read/write chip together with the read/write core and an insulating ceramic support member that is joined to one side of the erase core and forms an erase chip together with the erase core. 1. A gimbal type bobbinless magnetic head, characterized in that at least one of the steps formed by the notch is shaped to protrude toward the coil. 2. An insulating ceramic support member that is bonded to one side of the read/write core and forms a read/write chip together with the read/write core; and an insulating ceramic support member that is bonded to one side of the erase core and forms an erase chip together with the erase core. The gimbal plate and the gimbal plate are formed by forming at least one of the recessed portion and the step formed by notching the side end of the support member into a shape that projects toward the coil side. Gap distance with coil is 10μm~
The gimbal type bobbinless magnetic head according to claim 1, wherein the magnetic head is in the range of 100 μm.