JPH0439808U - - Google Patents
Info
- Publication number
- JPH0439808U JPH0439808U JP8184090U JP8184090U JPH0439808U JP H0439808 U JPH0439808 U JP H0439808U JP 8184090 U JP8184090 U JP 8184090U JP 8184090 U JP8184090 U JP 8184090U JP H0439808 U JPH0439808 U JP H0439808U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- metal material
- core
- magnetic head
- center
- 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
- 239000007769 metal material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000011162 core material Substances 0.000 description 5
Description
第1図は本考案による磁気ヘツドの一実施例を
示す外観斜視図。第2図は従来のコア材に磁性金
属材料、コアホルダに金属材料を用いた磁気ヘツ
ドの一例を示す外観斜視図。
1……(第1の)コア、2……(第2の)コア
、3……磁気ギヤツプ、4,5……コアホルダ、
6……着色被膜。
FIG. 1 is an external perspective view showing an embodiment of the magnetic head according to the present invention. FIG. 2 is an external perspective view showing an example of a conventional magnetic head using a magnetic metal material for the core material and a metal material for the core holder. 1... (first) core, 2... (second) core, 3... magnetic gap, 4, 5... core holder,
6...Colored film.
Claims (1)
線を施された磁性金属材料からなる第1のコアと
、側断面が略コ字形又はI字形でその中央部に第
2の巻線を施された磁性金属材料からなる第2の
コアをそれぞれ金属材料から成るコアホルダーに
固着した後、磁気ギヤツプ形成用スペーサを挟み
互いに突き合わせ固定して磁気ギヤツプを形成し
、コアホルダー内に樹脂を注入し一体化した後、
磁気媒体が摺動する表面側をR面状に研磨して完
成される磁気ヘツドに於て、該磁気ヘツドの磁気
媒体が摺動する摺動面に着色された高分子ポリマ
の薄い被膜を施した事を特徴とする磁気ヘツド。 A first core made of a magnetic metal material having a substantially U-shaped side cross section and a first winding wire in the center thereof, and a second core having a substantially U-shaped or I-shaped side cross section and a second winding wire in the center thereof. After fixing the second cores made of a magnetic metal material to a core holder made of a metal material, they are butted against each other and fixed with a magnetic gap forming spacer sandwiched between them to form a magnetic gap, and a resin is filled in the core holder. After injection and integration,
In a magnetic head that is completed by polishing the surface side on which the magnetic medium slides into a rounded shape, a thin coating of colored polymer is applied to the sliding surface on which the magnetic medium of the magnetic head slides. A magnetic head characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8184090U JPH0439808U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8184090U JPH0439808U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439808U true JPH0439808U (en) | 1992-04-03 |
Family
ID=31628131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8184090U Pending JPH0439808U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439808U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443716A (en) * | 1977-09-13 | 1979-04-06 | Tokyo Electric Co Ltd | Miniature tape recorder |
| JPS5812122A (en) * | 1981-07-15 | 1983-01-24 | Alps Electric Co Ltd | Magnetic head |
| JPS61229207A (en) * | 1985-04-04 | 1986-10-13 | Showa Denko Kk | Production of magnetic head element |
| JPH01125708A (en) * | 1987-11-10 | 1989-05-18 | Canon Electron Inc | Magnetic head |
-
1990
- 1990-07-31 JP JP8184090U patent/JPH0439808U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443716A (en) * | 1977-09-13 | 1979-04-06 | Tokyo Electric Co Ltd | Miniature tape recorder |
| JPS5812122A (en) * | 1981-07-15 | 1983-01-24 | Alps Electric Co Ltd | Magnetic head |
| JPS61229207A (en) * | 1985-04-04 | 1986-10-13 | Showa Denko Kk | Production of magnetic head element |
| JPH01125708A (en) * | 1987-11-10 | 1989-05-18 | Canon Electron Inc | Magnetic head |