JPS62195272U - - Google Patents
Info
- Publication number
- JPS62195272U JPS62195272U JP8375586U JP8375586U JPS62195272U JP S62195272 U JPS62195272 U JP S62195272U JP 8375586 U JP8375586 U JP 8375586U JP 8375586 U JP8375586 U JP 8375586U JP S62195272 U JPS62195272 U JP S62195272U
- Authority
- JP
- Japan
- Prior art keywords
- jacket
- magnetic recording
- recording medium
- buffer layer
- medium according
- 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、本考案の一実施例による垂直磁気記
録用フロツピーデイスクを示す断面図、第２図は
、垂直磁気記録媒体の一例を示す断面図、第３図
は、第１図に示す垂直磁気記録用フロツピーデイ
スクとヘツドとの接触時の状態を示す断面図、第
４図は、従来の垂直磁気記録用フロツピーデイス
クとヘツドとの接触時の状態を示す断面図、第５
図は、従来の垂直磁気記録用フロツピーデイスク
の平面図である。
図中、１……ジヤケツト、１ａ……ヘツドウイ
ンドウ、２……ライナ、３……垂直磁気記録媒体
、６……垂直磁気記録ヘツド、７……緩衝層、１
０……垂直磁気記録層である。
FIG. 1 is a cross-sectional view showing a floppy disk for perpendicular magnetic recording according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an example of a perpendicular magnetic recording medium, and FIG. FIG. 4 is a sectional view showing the state of contact between a floppy disk for perpendicular magnetic recording and a head; FIG.
The figure is a plan view of a conventional floppy disk for perpendicular magnetic recording. In the figure, 1...jacket, 1a...head window, 2...liner, 3...perpendicular magnetic recording medium, 6...perpendicular magnetic recording head, 7...buffer layer, 1
0...Perpendicular magnetic recording layer.
Claims (1)
体用ジヤケツトにおいて、少なくともヘツドウイ
ンドウに対向する部分におけるジヤケツトの内面
に緩衝層を設けたことを特徴とする磁気記録媒体
用ジヤケツト。 (2) 前記緩衝層の硬度がその厚さ方向に連続的
に又は段階的に変化していることを特徴とする実
用新案登録請求の範囲第１項記載の磁気記録媒体
用ジヤケツト。 (3) 前記緩衝層がプラスチツク、ゴム又はばね
から成ることを特徴とする実用新案登録請求の範
囲第１項又は第２項記載の磁気記録媒体用ジヤケ
ツト。[Claims for Utility Model Registration] (1) A magnetic recording medium jacket for accommodating a magnetic recording medium, characterized in that a buffer layer is provided on the inner surface of the jacket at least in the portion facing the head window. Media jacket. (2) The jacket for a magnetic recording medium according to claim 1, wherein the hardness of the buffer layer changes continuously or stepwise in the thickness direction. (3) The jacket for a magnetic recording medium according to claim 1 or 2, wherein the buffer layer is made of plastic, rubber, or spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8375586U JPS62195272U (en) | 1986-06-02 | 1986-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8375586U JPS62195272U (en) | 1986-06-02 | 1986-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195272U true JPS62195272U (en) | 1987-12-11 |
Family
ID=30937630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8375586U Pending JPS62195272U (en) | 1986-06-02 | 1986-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195272U (en) |
-
1986
- 1986-06-02 JP JP8375586U patent/JPS62195272U/ja active Pending