JPH0332705U - - Google Patents
Info
- Publication number
- JPH0332705U JPH0332705U JP9068289U JP9068289U JPH0332705U JP H0332705 U JPH0332705 U JP H0332705U JP 9068289 U JP9068289 U JP 9068289U JP 9068289 U JP9068289 U JP 9068289U JP H0332705 U JPH0332705 U JP H0332705U
- Authority
- JP
- Japan
- Prior art keywords
- core chip
- coil
- thin film
- disk
- sliding surface
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 239000010409 thin film Substances 0.000 claims description 5
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Description
第１図は本考案に係る磁気ヘツドの一実施例を
示す組立完了斜視図、第２図は第１図の磁気ヘツ
ドの組立分解斜視図、第３図は第１図の磁気ヘツ
ドの正面図、第４図はフロツピーデイスクの上下
に配置された２つの磁気ヘツドを示す正面図であ
る。第５図は磁気ヘツドの従来例を示す部分断面
を含む組立完了斜視図、第６図は第５図の磁気ヘ
ツドの組立分解斜視図、第７図は第５図の磁気ヘ
ツドの正面図である。
２１……磁気ヘツド、２２……コアチツプ、２
３ａ，２３ｂ，２４ａ，２４ｂ……コア、２６，
２７……脚部、３２，３３……ボビンコイル、３
６……薄膜コアチツプ、３７ａ，３７ｂ……薄膜
コア、４５……線材、４６……コイル、４７……
デイスク摺接面、ｇ１，ｇ１′，ｇ２……磁気ギ
ヤツプ。
FIG. 1 is an assembled perspective view showing an embodiment of the magnetic head according to the present invention, FIG. 2 is an exploded perspective view of the magnetic head shown in FIG. 1, and FIG. 3 is a front view of the magnetic head shown in FIG. 1. , FIG. 4 is a front view showing two magnetic heads placed above and below a floppy disk. 5 is an assembled perspective view including a partial cross section showing a conventional example of a magnetic head, FIG. 6 is an exploded perspective view of the magnetic head shown in FIG. 5, and FIG. 7 is a front view of the magnetic head shown in FIG. be. 21... Magnetic head, 22... Core chip, 2
3a, 23b, 24a, 24b...core, 26,
27... Leg, 32, 33... Bobbin coil, 3
6... Thin film core chip, 37a, 37b... Thin film core, 45... Wire rod, 46... Coil, 47...
Disk sliding surface, g 1 , g 1 ', g 2 ... magnetic gap.
Claims (1)
そのデイスク摺接面に磁気ギヤツプを形成し、脚
部にボビンコイルを装着したコアチツプと、高飽
和磁束密度を有する金属磁性膜からなる一対の薄
膜コアを接合一体化してそのデイスク摺接面に磁
気ギヤツプを形成し、外周に線材を巻回してコイ
ルを形成した薄膜コアチツプを近接配置した状態
で一体化し、上記薄膜コアチツプのコイルをコア
チツプのボビンコイルよりもデイスク摺接面に近
い部位に配設したことを特徴とする磁気ヘツド。 A core chip consists of a pair of cores made of ferromagnetic material joined together to form a magnetic gap on the disk sliding surface, a bobbin coil attached to the legs, and a pair of thin film cores made of a metal magnetic film with high saturation magnetic flux density. A magnetic gap is formed on the sliding surface of the disk, and a thin film core chip with a wire wound around the outer periphery to form a coil is placed close together and integrated, and the coil of the thin film core chip is made smaller than the bobbin coil of the core chip. A magnetic head characterized by being disposed near the sliding surface of the disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9068289U JPH0332705U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9068289U JPH0332705U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332705U true JPH0332705U (en) | 1991-03-29 |
Family
ID=31640198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9068289U Pending JPH0332705U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332705U (en) |
-
1989
- 1989-07-31 JP JP9068289U patent/JPH0332705U/ja active Pending