JPH01107005U - - Google Patents
Info
- Publication number
- JPH01107005U JPH01107005U JP221188U JP221188U JPH01107005U JP H01107005 U JPH01107005 U JP H01107005U JP 221188 U JP221188 U JP 221188U JP 221188 U JP221188 U JP 221188U JP H01107005 U JPH01107005 U JP H01107005U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- soft magnetic
- block
- core
- thin film
- 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
- 239000010409 thin film Substances 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は、本考案の垂直磁気記録方式の、２ト
ラツク用垂直磁気記録ヘツドの構成を示す斜視図
。第２図は、本考案の垂直磁気記録方式の、２ト
ラツク用垂直磁気記録ヘツドの外観斜視図。
１１，１２…軟磁性コア。２…非磁性層。３１
，３２…非磁性体ブロツク。４１，４２…主磁極
。５１，５２…コイル。
FIG. 1 is a perspective view showing the configuration of a two-track perpendicular magnetic recording head of the perpendicular magnetic recording system of the present invention. FIG. 2 is an external perspective view of a two-track perpendicular magnetic recording head using the perpendicular magnetic recording system of the present invention. 11, 12... Soft magnetic core. 2...Nonmagnetic layer. 31
, 32...Nonmagnetic block. 41, 42...Main magnetic pole. 51, 52...Coil.
Claims (1)
記軟磁性薄膜を挾持するように、接合一体化され
た非磁性ブロツクから成る主磁極励磁形垂直磁気
記録ヘツドに於て、Ｕ字形に加工した二つの軟磁
性コアを、非磁性層を介し接合して磁性コアブロ
ツクを形成し、非磁性ブロツクの同一面上に、膜
づけした軟磁性薄膜から成る２枚の短冊状の主磁
極が、前記磁性コアブロツクの夫々の軟磁性コア
と磁路を形成するように接合して、同一線上に、
且つ近接した二つの主磁極を持つ様にし、軟磁性
コアの他の磁路に巻線を施して、構成したことを
特徴とする２トラツク用垂直磁気記録ヘツド。 In the main pole-excited perpendicular magnetic recording head, which consists of a main pole consisting of a soft magnetic core and a soft magnetic thin film, and a non-magnetic block that is integrally bonded so as to sandwich the soft magnetic thin film, the head is fabricated into a U-shape. Two soft magnetic cores are bonded via a nonmagnetic layer to form a magnetic core block, and two strip-shaped main magnetic poles made of a soft magnetic thin film are formed on the same surface of the nonmagnetic block. Connected to each soft magnetic core of the core block to form a magnetic path, and aligned on the same line.
A two-track perpendicular magnetic recording head characterized in that it has two main magnetic poles close to each other and is constructed by winding the other magnetic path of the soft magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP221188U JPH01107005U (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP221188U JPH01107005U (en) | 1988-01-11 | 1988-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107005U true JPH01107005U (en) | 1989-07-19 |
Family
ID=31202786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP221188U Pending JPH01107005U (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107005U (en) |
-
1988
- 1988-01-11 JP JP221188U patent/JPH01107005U/ja active Pending
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