JPH035215U - - Google Patents
Info
- Publication number
- JPH035215U JPH035215U JP6420489U JP6420489U JPH035215U JP H035215 U JPH035215 U JP H035215U JP 6420489 U JP6420489 U JP 6420489U JP 6420489 U JP6420489 U JP 6420489U JP H035215 U JPH035215 U JP H035215U
- Authority
- JP
- Japan
- Prior art keywords
- perpendicular magnetic
- magnetic recording
- head
- return path
- section
- 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
Description
第１図は本考案の垂直磁気記録用ヘツドの実施
例を示す斜視図、第２図及び第３図は本実施例ヘ
ツドの動作を説明する側面図及び拡大図、第４図
は本考案の他の実施例を示す斜視図、第５図乃至
第７図は従来例を示す側面図である。
１……二層膜媒体、１ｂ……裏打ち層、１ｃ…
…記録層、２……単磁極ヘツド、３……主磁極膜
、５……リターンパス部、８……貫通穴、１０…
…エアコンプレツサ。
FIG. 1 is a perspective view showing an embodiment of the perpendicular magnetic recording head of the present invention, FIGS. 2 and 3 are side views and enlarged views illustrating the operation of the head of the present invention, and FIG. 4 is a perspective view of the head according to the present invention. A perspective view showing another embodiment, and FIGS. 5 to 7 are side views showing a conventional example. 1...Two-layer film medium, 1b...Backing layer, 1c...
...Recording layer, 2...Single magnetic pole head, 3...Main magnetic pole film, 5...Return path section, 8...Through hole, 10...
…Air Pretusa.
Claims (1)
単磁極ヘツドを有する垂直磁気記録用ヘツドにお
いて、主磁極部を囲み磁気通路となるリターンパ
ス部に設けられた貫通穴と、この貫通穴を介して
前記リターンパス部に囲まれた空間領域を負圧に
する吸引手段とを備えたことを特徴とする垂直磁
気記録用ヘツド。 In a perpendicular magnetic recording head having a single magnetic pole head that performs perpendicular magnetic recording in contact with a laminated film recording medium, a through hole is provided in a return path section that surrounds the main magnetic pole section and serves as a magnetic path, and a A perpendicular magnetic recording head comprising: suction means for applying negative pressure to a spatial region surrounded by the return path section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6420489U JPH035215U (en) | 1989-06-01 | 1989-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6420489U JPH035215U (en) | 1989-06-01 | 1989-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035215U true JPH035215U (en) | 1991-01-18 |
Family
ID=31594933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6420489U Pending JPH035215U (en) | 1989-06-01 | 1989-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035215U (en) |
-
1989
- 1989-06-01 JP JP6420489U patent/JPH035215U/ja active Pending