JPH0380519U - - Google Patents
Info
- Publication number
- JPH0380519U JPH0380519U JP13977589U JP13977589U JPH0380519U JP H0380519 U JPH0380519 U JP H0380519U JP 13977589 U JP13977589 U JP 13977589U JP 13977589 U JP13977589 U JP 13977589U JP H0380519 U JPH0380519 U JP H0380519U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- slider
- magnetic
- sliding surface
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims 2
- 239000002344 surface layer Substances 0.000 claims 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Description
第１図はこの考案におけるＦＤＤ用磁気ヘツド
の第１実施例の斜視図、第２図はこの考案におけ
るＦＤＤ用磁気ヘツドの第２実施例の斜視図、第
３図は従来のＦＤＤ用磁気ヘツドの斜視図である
。
１…磁気コア、２…第１実施例のＦＤＤ用磁気
ヘツド、３…第２実施例のＦＤＤ用磁気ヘツド、
７，８，９，１２，１３，１４，１５，１６，１
７…ビツカース硬度が１０００〜３０００のスラ
イダ、１０，１１…ＣａＴｉＯ３ブロツク、１８
，１９，２０…ＣａＴｉＯ３スライダ。
Fig. 1 is a perspective view of a first embodiment of the magnetic head for FDD in this invention, Fig. 2 is a perspective view of a second embodiment of the magnetic head for FDD in this invention, and Fig. 3 is a perspective view of a conventional magnetic head for FDD. FIG. DESCRIPTION OF SYMBOLS 1...Magnetic core, 2...FDD magnetic head of the first embodiment, 3...FDD magnetic head of the second embodiment,
7, 8, 9, 12, 13, 14, 15, 16, 1
7...Slider with Vickers hardness of 1000 to 3000, 10, 11... 3 CaTiO blocks, 18
, 19, 20...CaTiO 3 slider.
Claims (1)
磁気コアの頂面とスライダの頂面とで円滑な摺動
面を形成し、摺動面周囲に曲面形状部を形成し、 上記スライダの摺動面を含む表層部にビツカー
ス硬度が１０００〜３０００非磁性材を配置させ
たＦＤＤ用磁気ヘツドにおいて、 上記スライダと磁気コアとの接合面の少なくと
も５０％を磁気コアと熱膨張係数の近似した非磁
性材料で構成したことを特徴としたＦＤＤ用磁気
ヘツド。[Claims for Utility Model Registration] Both sides of the magnetic core are held between a pair of sliders,
A smooth sliding surface is formed between the top surface of the magnetic core and the top surface of the slider, a curved surface is formed around the sliding surface, and the surface layer including the sliding surface of the slider has a Vickers hardness of 1000 to 3000. A magnetic head for an FDD in which a non-magnetic material is arranged, wherein at least 50% of the joint surface between the slider and the magnetic core is made of a non-magnetic material having a coefficient of thermal expansion similar to that of the magnetic core. Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13977589U JPH0739049Y2 (en) | 1989-11-30 | 1989-11-30 | Magnetic head for FDD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13977589U JPH0739049Y2 (en) | 1989-11-30 | 1989-11-30 | Magnetic head for FDD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380519U true JPH0380519U (en) | 1991-08-19 |
| JPH0739049Y2 JPH0739049Y2 (en) | 1995-09-06 |
Family
ID=31686801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13977589U Expired - Lifetime JPH0739049Y2 (en) | 1989-11-30 | 1989-11-30 | Magnetic head for FDD |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739049Y2 (en) |
-
1989
- 1989-11-30 JP JP13977589U patent/JPH0739049Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739049Y2 (en) | 1995-09-06 |