JPH01177406U - - Google Patents
Info
- Publication number
- JPH01177406U JPH01177406U JP7330888U JP7330888U JPH01177406U JP H01177406 U JPH01177406 U JP H01177406U JP 7330888 U JP7330888 U JP 7330888U JP 7330888 U JP7330888 U JP 7330888U JP H01177406 U JPH01177406 U JP H01177406U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- metal thin
- flux density
- gap
- high saturation
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は、この考案の一実施例を示すＦＤＤ用
磁気ヘツドコアの平面図、第２図〜第８図は、そ
のコア製作工程を説明するコアブロツク斜視図、
第９図は、従来よりのメタル・イン・ギヤツプ型
磁気ヘツドコアの正面図、第１０図は、その磁気
ヘツドコアの要部平面図である。
１０，１１……金属酸化物磁性体コア（フエラ
イトコア）、１２，１３……高飽和磁束密度金属
薄膜（センダスト合金）、１４，１５……６Ａ族
の金属薄膜（Ｃｒ）、１６，１７……ガラス、２
２……磁気ギヤツプ。
FIG. 1 is a plan view of a magnetic head core for an FDD showing an embodiment of this invention, and FIGS. 2 to 8 are perspective views of a core block illustrating the core manufacturing process.
FIG. 9 is a front view of a conventional metal-in-gap type magnetic head core, and FIG. 10 is a plan view of a main part of the magnetic head core. 10,11...Metal oxide magnetic core (ferrite core), 12,13...High saturation magnetic flux density metal thin film (sendust alloy), 14,15...6A group metal thin film (Cr), 16,17... ...Glass, 2
2...Magnetic gap.
Claims (1)
、高飽和磁束密度金属薄膜を付着させて得たコア
半体同士を突き合わせて接合し、高飽和磁束密度
金属薄膜の対向間隙にて磁気ギヤツプを形成させ
るものにおいて、 上記金属酸化物磁性体コアと高飽和磁束密度金
属薄膜との付着境界部に、厚さが５００Å以下で
元素周期表の６Ａ族の金属薄膜を介在させたこと
を特徴とする磁気ヘツド。[Claim for Utility Model Registration] The core halves obtained by attaching a high saturation magnetic flux density metal thin film to the gap-forming portion of a metal oxide magnetic core are butted and joined together, and the high saturation magnetic flux density metal thin film is bonded together. In a device that forms a magnetic gap in the opposing gap, a metal thin film of group 6A of the periodic table of elements with a thickness of 500 Å or less is interposed at the adhesion boundary between the metal oxide magnetic core and the high saturation magnetic flux density metal thin film. A magnetic head characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7330888U JPH01177406U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7330888U JPH01177406U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177406U true JPH01177406U (en) | 1989-12-19 |
Family
ID=31298454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7330888U Pending JPH01177406U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177406U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613311A (en) * | 1984-06-18 | 1986-01-09 | Sony Corp | Magnetic head |
| JPS61172203A (en) * | 1985-01-26 | 1986-08-02 | Sony Corp | Magnetic head |
-
1988
- 1988-05-31 JP JP7330888U patent/JPH01177406U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613311A (en) * | 1984-06-18 | 1986-01-09 | Sony Corp | Magnetic head |
| JPS61172203A (en) * | 1985-01-26 | 1986-08-02 | Sony Corp | Magnetic head |