JPH0190179U - - Google Patents
Info
- Publication number
- JPH0190179U JPH0190179U JP18665287U JP18665287U JPH0190179U JP H0190179 U JPH0190179 U JP H0190179U JP 18665287 U JP18665287 U JP 18665287U JP 18665287 U JP18665287 U JP 18665287U JP H0190179 U JPH0190179 U JP H0190179U
- Authority
- JP
- Japan
- Prior art keywords
- upper shell
- lower shell
- ribs
- opening
- shell
- 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
Landscapes
- Packaging For Recording Disks (AREA)
Description
第１図は本考案の一実施例を示す分解斜視図、
第２図ａおよびｂは第１図の実施例の上側シエル
および下側シエルの内面示す平面図、第３図ａは
第１図の実施例の拡大断面図、第３図ｂは本考案
の他の実施例の拡大断面図、第４図ａおよびｂは
第１図の実施例の平面図および底面図、第５図は
従来のハードケース収納形磁気記憶媒体の一例を
示す断面図である。
１……磁気デイスク、２……センタープレート
、４……フランジ、５……モータ軸挿入口、６…
…位置決めピン挿入口、７，３７……上側シエル
、８，３８……下側シエル、９……開口、１０，
１４……リブ、１１，１２，３１，３２，４１，
４２……ライナ。
FIG. 1 is an exploded perspective view showing an embodiment of the present invention;
2a and b are plan views showing the inner surfaces of the upper and lower shells of the embodiment of FIG. 1, FIG. 3a is an enlarged sectional view of the embodiment of FIG. 1, and FIG. FIGS. 4a and 4b are a plan view and a bottom view of the embodiment shown in FIG. 1, and FIG. 5 is a sectional view showing an example of a conventional magnetic storage medium stored in a hard case. . 1... Magnetic disk, 2... Center plate, 4... Flange, 5... Motor shaft insertion port, 6...
...Positioning pin insertion port, 7, 37...Upper shell, 8,38...Lower shell, 9...Opening, 10,
14...Rib, 11, 12, 31, 32, 41,
42... Raina.
Claims (1)
るセンタプレートを装着する開口を中央部に有し
前記開口と同心の複数個の円弧状の第一のリブを
内面に設け前記内面を滑らかな平面とした下側シ
エルと、前記第一のリブに対応した位置に複数個
の円弧状の第二のリブをその内面に有し前記内面
を滑らかな平面とした上側シエルと、前記上側シ
エルおよび前記下側シエルのおのおのの内側に前
記第一または第二のリブの内部に配設し前記上側
シエルまたは下側シエルの内面と局部的に固着し
た弾性のある不織布で形成した薄板状の２枚のラ
イナと、前記２枚のライナーの間に配設し高分子
材料の円板状のベースの表面に磁性材料を設けた
磁気デイスクとを備えるハードケース収納形磁気
記憶媒体において、 前記ライナと前記上側シエルおよび前記下側シ
エルとの間の一部に前記ライナと同一材質の材料
で形成した厚い部分を設けたことを特徴とするハ
ードケース収納形磁気記憶媒体。[Claims for Utility Model Registration] An opening in the center for mounting a center plate having a motor shaft insertion opening and a positioning pin insertion opening, and a plurality of arcuate first ribs concentric with the opening on the inner surface. a lower shell having a smooth inner surface, and an upper shell having a plurality of arcuate second ribs on its inner surface at positions corresponding to the first ribs and having a smooth inner surface. and formed of an elastic nonwoven fabric disposed inside the first or second rib on the inside of each of the upper shell and the lower shell and locally fixed to the inner surface of the upper shell or the lower shell. A magnetic storage medium housed in a hard case, comprising two liners in the form of a thin plate, and a magnetic disk disposed between the two liners and having a magnetic material on the surface of a disk-shaped base made of a polymeric material. A magnetic storage medium housed in a hard case, characterized in that a thick portion made of the same material as the liner is provided between the liner and the upper shell and the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18665287U JPH0190179U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18665287U JPH0190179U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190179U true JPH0190179U (en) | 1989-06-14 |
Family
ID=31477868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18665287U Pending JPH0190179U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190179U (en) |
-
1987
- 1987-12-07 JP JP18665287U patent/JPH0190179U/ja active Pending