JPH0352806U - - Google Patents
Info
- Publication number
- JPH0352806U JPH0352806U JP11156589U JP11156589U JPH0352806U JP H0352806 U JPH0352806 U JP H0352806U JP 11156589 U JP11156589 U JP 11156589U JP 11156589 U JP11156589 U JP 11156589U JP H0352806 U JPH0352806 U JP H0352806U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- pole
- core
- return path
- magnetic head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は、この考案における単磁極ヘツドのチ
ツプコアの斜視図、第２図は、第１図に示した単
磁極ヘツドのチツプコアの製造方法を示す斜視図
、第３図は、この考案における他の実施例の単磁
極ヘツドのチツプコアの斜視図、第４図は、従来
のトラツク幅方向に磁束のリターンパスコアを持
つた単磁極ヘツドの分解斜視図である。
１ａ，１１ａ……トラツク幅よりも幅の広い非
磁性体コア、１ｂ，１１ｂ……非磁性体コア、２
，１２……金属強磁性膜主磁極、３，１３……リ
ターンパスコア、４，１４……溶着ガラス、５…
…第１の実施例によるコアチツプ、６……主磁極
用ブロツク、７……リターンパスコア用ブロツク
、８……ギヤツプデプス規制用溝、９……巻線用
窓、１３ａ……バツクコア。
Fig. 1 is a perspective view of a chip core of a single magnetic pole head in this invention, Fig. 2 is a perspective view showing a method for manufacturing the chip core of a single magnetic pole head shown in Fig. 1, and Fig. 3 is a perspective view of a chip core of a single magnetic pole head in this invention. FIG. 4 is an exploded perspective view of a conventional single magnetic pole head having a return path core for magnetic flux in the track width direction. 1a, 11a...Non-magnetic core wider than the track width, 1b, 11b...Non-magnetic core, 2
, 12... Metal ferromagnetic film main pole, 3, 13... Return path core, 4, 14... Welded glass, 5...
...core chip according to the first embodiment, 6... block for main pole, 7... block for return path core, 8... groove for regulating gap depth, 9... window for winding, 13a... back core.
Claims (1)
する単磁極磁気ヘツドにおいて、 金属強磁性膜主磁極のトラツク幅よりも幅の広
い非磁性体コアの両側面にリターンパスコアを配
置したコア半体と、非磁性体コアのトラツク幅部
に金属強磁性膜主磁極を被着形成したもう一対の
コア半体とを、上記、金属強磁性膜主磁極と、リ
ターンパスコアとが少なくとも媒体との摺接面で
所定間隔離間するように接着して一体化したこと
を特徴とする単磁極磁気ヘツド。[Claim for Utility Model Registration] In a single-pole magnetic head that has return path cores for magnetic flux in the track width direction, return path cores are provided on both sides of a non-magnetic core that is wider than the track width of the metal ferromagnetic film main pole. A pair of core halves each having a metal ferromagnetic film main magnetic pole adhered to the track width portion of the non-magnetic core are connected to the metal ferromagnetic film main magnetic pole and the return path core. 1. A single-pole magnetic head, characterized in that the magnetic head and the magnetic head are integrally bonded to each other so as to be separated by a predetermined distance at least at the sliding contact surface with the medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11156589U JPH0352806U (en) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11156589U JPH0352806U (en) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352806U true JPH0352806U (en) | 1991-05-22 |
Family
ID=31660035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11156589U Pending JPH0352806U (en) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352806U (en) |
-
1989
- 1989-09-22 JP JP11156589U patent/JPH0352806U/ja active Pending