JPS63195675U

JPS63195675U -

Info

Publication number: JPS63195675U
Application number: JP8739287U
Authority: JP
Priority date: 1987-06-05
Filing date: 1987-06-05
Publication date: 1988-12-16

Description

[Brief explanation of the drawing]

第１図は、フロツピーデイスク用デイスクドラ
イブ装置に用いられる磁気ヘツドに適用した本考
案磁気ヘツドの実施例のスライダを接合前の状態
で示した斜視図、第２図は同スライダを接合した
状態でコイル・ボビンを除いて示した平面図、第
３図は第２図の−切断線に沿つて示した断面
図、第４図は第２図の−切断線に沿つて示し
た断面図、第５図は第２図の−切断線に沿つ
て示した断面図、第６図は従来のフロツピーデイ
スク用デイスクドライブ装置に用いられる磁気ヘ
ツドのスライダを接合前の状態で示した斜視図、
第７図は同スライダを接合し、組立てた状態で示
した平面図、第８図は第７図の−切断線に沿
つて示した断面図、第９図は第７図の−切断
線に沿つて示した断面図である。１０…スライダ、１１…分離壁、１１ａ…溝、
１２…摺接壁、１３，１４…凹部、１３ａ，１４
ａ…切欠、２０…スライダ、２１…分離壁、２２
…摺接壁、２３，２４…凹部、２３ａ，２４ａ…
切欠、３０…磁気コア・アセンブリ、３１，３２
…ハーフコア、３３，３４…ハーフコア、３５…
バツクコア、４０，４２…コイルボビン、４１，
４３…コイル。 Fig. 1 is a perspective view showing a slider of an embodiment of the magnetic head of the present invention, which is applied to a magnetic head used in a disk drive device for floppy disks, before bonding, and Fig. 2 shows a state in which the slider is bonded. Fig. 3 is a sectional view taken along the - cutting line in Fig. 2; Fig. 4 is a sectional view taken along the - cutting line in Fig. 2; FIG. 5 is a sectional view taken along the - cutting line in FIG. 2, and FIG. 6 is a perspective view showing a slider of a magnetic head used in a conventional floppy disk drive device before bonding.
Fig. 7 is a plan view showing the same slider in the assembled state, Fig. 8 is a sectional view taken along the - cutting line in Fig. 7, and Fig. 9 is a cross-sectional view taken along the - cutting line in Fig. 7. FIG. 10...Slider, 11...Separation wall, 11a...Groove,
12... Sliding wall, 13, 14... Recess, 13a, 14
a... Notch, 20... Slider, 21... Separation wall, 22
...Sliding wall, 23, 24... Recess, 23a, 24a...
Notch, 30...Magnetic core assembly, 31, 32
...Half core, 33, 34...Half core, 35...
Back core, 40, 42...Coil bobbin, 41,
43...Coil.

Claims

[Claims for Utility Model Registration] (1) A sliding wall extending at least along the side edge of the magnetic disk sliding surface and a coil bobbin formed with this sliding wall as part of the side wall are accommodated on the opposing joint surfaces. A pair of sliders each having a recessed portion, and a magnetic core assembly disposed between the joint surfaces of these sliders, the pair of sliders and the magnetic core assembly being joined by a flowable joining material. The magnetic head is characterized in that the sliding walls of the pair of sliders are provided with a notch located at the boundary edge between the surface forming the side wall of the recess and the joint surface, through which the joint material flows. Magnetic head for flexible disks. (2) In paragraph 1 of the claims for utility model registration,
The recessed portion of the slider is divided by a separation wall formed in the vertical direction, and a temporary fixing groove is provided on the joint surface of this separation wall into which an adhesive material for temporarily fixing the slider and the magnetic core assembly flows. Magnetic head for flexible disks.