JPS63149472U - - Google Patents
Info
- Publication number
- JPS63149472U JPS63149472U JP4044987U JP4044987U JPS63149472U JP S63149472 U JPS63149472 U JP S63149472U JP 4044987 U JP4044987 U JP 4044987U JP 4044987 U JP4044987 U JP 4044987U JP S63149472 U JPS63149472 U JP S63149472U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- fused
- liner
- exterior case
- case
- 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
- 238000004140 cleaning Methods 0.000 claims 1
Landscapes
- Packaging For Recording Disks (AREA)
Description
第１図及び第２図は本考案の一実施例を示し、
第１図はライナを融着した一方のシエルを内側か
ら見た正面図、第２図は磁気デイスクカートリツ
ジの分解斜視図、第３図は従来のライナを融着し
た一方のシエルを内側から見た正面図である。
１０…磁気デイスクカートリツジ、１１…磁気
デイスク、１２…外装ケース、１３…シエル、１
４…ライナ、１４ａ，１４ｂ…切欠き部、１５…
ケース本体、１６…シヤツタ、１７…センタコア
、２０…ガイドリブ、２１…凹部、２２…装着凹
部、２３…ヘツドウインドウ、２４…リフター、
２５ａ，２５ｂ…リブ、２６…センタホール、２
７…線状の融着部、Ｏ…ライナ１４の中心、ｌ…
軸線、θ…融着部２７の傾斜角度。
1 and 2 show an embodiment of the present invention,
Figure 1 is a front view of one shell with a liner fused to it, viewed from the inside, Figure 2 is an exploded perspective view of a magnetic disk cartridge, and Figure 3 is a conventional shell of one of the shells with a fused liner fused to it, viewed from the inside. It is a front view. DESCRIPTION OF SYMBOLS 10...Magnetic disk cartridge, 11...Magnetic disk, 12...Exterior case, 13...Ciel, 1
4... Liner, 14a, 14b... Notch, 15...
Case body, 16... Shutter, 17... Center core, 20... Guide rib, 21... Recess, 22... Mounting recess, 23... Head window, 24... Lifter,
25a, 25b...Rib, 26...Center hole, 2
7... Linear fused portion, O... Center of liner 14, l...
Axis line, θ...Inclination angle of the fused portion 27.
Claims (1)
し、内部に磁気デイスクを回転可能に配置する収
納凹部を設け、該収納凹部を形成する各シエルの
内面に、磁気デイスクの表面をクリーニングする
ライナを融着した磁気デイスク用外装ケースにお
いて、前記ライナは、その縁部をライナの径方向
の軸線に対して常に一定の角度θに傾斜する複数
の線状の融着部にて融着されていることを特徴と
する磁気デイスク用外装ケース。 ２ 前記融着部の角度θは、磁気デイスクの径方
向の軸線に対し、１０°＜θ＜８０°の範囲に設
けられることを特徴とする実用新案登録請求の範
囲第１項記載の磁気デイスク用外装ケース。 ３ 前記融着部は、前記磁気デイスクを挟んで両
ライナに対称形に設けられていることを特徴とす
る実用新案登録請求の範囲第１項記載の磁気デイ
スク用外装ケース。[Claims for Utility Model Registration] 1. A case body is formed by combining a pair of shells, and a storage recess in which a magnetic disk is rotatably arranged is provided inside, and the inner surface of each shell forming the storage recess has a magnetic In an outer case for a magnetic disk in which a liner for cleaning the surface of the disk is fused, the liner has a plurality of linear fused lines whose edges are always inclined at a constant angle θ with respect to the radial axis of the liner. An exterior case for a magnetic disk characterized by being fused at the bottom. 2. The magnetic disk according to claim 1, wherein the angle θ of the fused portion is set in the range of 10°<θ<80° with respect to the radial axis of the magnetic disk. Exterior case. 3. The exterior case for a magnetic disk according to claim 1, wherein the fused portions are provided symmetrically on both liners with the magnetic disk sandwiched therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4044987U JPS63149472U (en) | 1987-03-19 | 1987-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4044987U JPS63149472U (en) | 1987-03-19 | 1987-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63149472U true JPS63149472U (en) | 1988-10-03 |
Family
ID=30854541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4044987U Pending JPS63149472U (en) | 1987-03-19 | 1987-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63149472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999026251A1 (en) * | 1997-11-14 | 1999-05-27 | Sony Corporation | A disk cartridge |
-
1987
- 1987-03-19 JP JP4044987U patent/JPS63149472U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999026251A1 (en) * | 1997-11-14 | 1999-05-27 | Sony Corporation | A disk cartridge |