JPS62101108U - - Google Patents
Info
- Publication number
- JPS62101108U JPS62101108U JP19391685U JP19391685U JPS62101108U JP S62101108 U JPS62101108 U JP S62101108U JP 19391685 U JP19391685 U JP 19391685U JP 19391685 U JP19391685 U JP 19391685U JP S62101108 U JPS62101108 U JP S62101108U
- Authority
- JP
- Japan
- Prior art keywords
- soft magnetic
- back core
- groove
- thin piece
- piece body
- 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
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の一実施例の垂直磁気ヘツドの
斜視図、第２図、第３図、第４図、第５図はそれ
ぞれ第１図の垂直磁気ヘツドを製造する工程の一
部の段階の図、第６図ａ，ｂ，ｃ，ｄ，ｅ，ｆ，
ｇ，ｈ，ｉ，ｊは従来の垂直磁気ヘツドを説明す
るための製造工程図であをる。
２……軟磁性体ブロツク、２ａ……バツクコア
用溝、２ｃ……薄溝、２ｄ……底面、２ｅ……ス
リツト、４……軟磁性薄片体、９……薄板状主磁
極部、１１……コイル、１２……バツクコア、１
５……板ばね。
FIG. 1 is a perspective view of a perpendicular magnetic head according to an embodiment of the present invention, and FIGS. Stage diagram, Figure 6 a, b, c, d, e, f,
g, h, i, and j are manufacturing process diagrams for explaining a conventional perpendicular magnetic head. 2...Soft magnetic material block, 2a...Back core groove, 2c...Thin groove, 2d...Bottom surface, 2e...Slit, 4...Soft magnetic thin piece body, 9...Thin plate-shaped main pole portion, 11... ...Coil, 12...Back core, 1
5... Leaf spring.
Claims (1)
ａを形成し、このバツクコア用溝２ａの底部に薄
溝２ｃを形成し、この薄溝２ｃに、コイルを装着
する軟磁性薄片体４を嵌合接着した後、軟磁性体
ブロツク２の他面がわを軟磁性薄片体４が露出す
るまで研摩し、その研摩面に薄板状主磁極部９を
接着接合し、その後に、コイル１１を挿入し、次
いで、軟磁性材によるバツクコア１２を前記バツ
クコア用溝２ａに嵌合して形成される垂直磁気ヘ
ツドにおいて、前記軟磁性薄片体４をバツクコア
用溝２ａの底面２ｄから突出する高さに形成する
とともに、軟磁性体ブロツク２の底部側に、バツ
クコア１２を軟磁性薄片体４側に付勢してバツク
コア１２を軟磁性薄片体４に押圧接触させるばね
１５を設けたことを特徴とする垂直磁気ヘツド。 A back core groove 2 is provided on one side of the soft magnetic block 2.
a, a thin groove 2c is formed at the bottom of this back core groove 2a, and a soft magnetic thin piece body 4 to which a coil is attached is fitted and adhered to this thin groove 2c. The edge is ground until the soft magnetic thin piece body 4 is exposed, and the thin main magnetic pole part 9 is adhesively bonded to the polished surface.Then, the coil 11 is inserted, and then the back core 12 made of soft magnetic material is attached to the back core. In the perpendicular magnetic head formed by fitting into the back core groove 2a, the soft magnetic thin piece 4 is formed at a height protruding from the bottom surface 2d of the back core groove 2a, and on the bottom side of the soft magnetic block 2, A perpendicular magnetic head characterized in that a spring 15 is provided to urge the back core 12 toward the soft magnetic thin piece body 4 and press the back core 12 into contact with the soft magnetic thin piece body 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19391685U JPS62101108U (en) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19391685U JPS62101108U (en) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101108U true JPS62101108U (en) | 1987-06-27 |
Family
ID=31150391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19391685U Pending JPS62101108U (en) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101108U (en) |
-
1985
- 1985-12-17 JP JP19391685U patent/JPS62101108U/ja active Pending