JPS61199775U - - Google Patents
Info
- Publication number
- JPS61199775U JPS61199775U JP8069785U JP8069785U JPS61199775U JP S61199775 U JPS61199775 U JP S61199775U JP 8069785 U JP8069785 U JP 8069785U JP 8069785 U JP8069785 U JP 8069785U JP S61199775 U JPS61199775 U JP S61199775U
- Authority
- JP
- Japan
- Prior art keywords
- jacket
- liner
- covering sheet
- opening
- magnetic disk
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Description
第１図は本考案に係る磁気デイスク用ジヤケツ
トの展開説明図、第２図は第１図のＡ―Ａ断面図
、第３図は従来の磁気デイスク用ジヤケツトの断
面図、第４図イ，ロ、第５図イ，ロ、第６図イ，
ロ及び第７図イ，ロはそれぞれ本考案の各種実施
例を示す断面説明図、第８図は本考案の磁気デイ
スク用ジヤケツト製造工程における中間製造物を
示す断面説明図、及び第９図は従来方法によりジ
ヤケツト開口部周縁を熱により貼着した場合の形
状を示す説明図で、イは多点、ロは斜線、ハは多
円を示す。
１……被覆シート、２……ライナー、３……開
口部、４……周縁部、７……金型。
Fig. 1 is a developed explanatory diagram of a jacket for a magnetic disk according to the present invention, Fig. 2 is a sectional view taken along the line AA in Fig. 1, Fig. 3 is a sectional view of a conventional jacket for a magnetic disk, and Figs. B, Figure 5 A, B, Figure 6 A,
B and FIG. 7 A and B are cross-sectional explanatory views showing various embodiments of the present invention, FIG. FIG. 2 is an explanatory diagram showing the shape when the periphery of the jacket opening is bonded by heat according to the conventional method, in which A indicates multiple points, B indicates diagonal lines, and C indicates polycircles. DESCRIPTION OF SYMBOLS 1... Covering sheet, 2... Liner, 3... Opening part, 4... Peripheral part, 7... Mold.
Claims (1)
イスク用ジヤケツトにおいて、該ジヤケツト開口
部の周縁部における被覆シートに対するライナー
貼着断面形状を前記開口部側に傾斜させたことを
特徴とする磁気デイスク用ジヤケツト。 A magnetic disk jacket comprising a liner and a covering sheet adhered to each other, characterized in that a cross-sectional shape of the liner pasted to the covering sheet at the peripheral edge of the jacket opening is inclined toward the opening side. Jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8069785U JPS61199775U (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8069785U JPS61199775U (en) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61199775U true JPS61199775U (en) | 1986-12-13 |
Family
ID=30626795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8069785U Pending JPS61199775U (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61199775U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113375A (en) * | 1983-11-24 | 1985-06-19 | Mitsubishi Plastics Ind Ltd | Floppy disk jacket |
-
1985
- 1985-05-29 JP JP8069785U patent/JPS61199775U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113375A (en) * | 1983-11-24 | 1985-06-19 | Mitsubishi Plastics Ind Ltd | Floppy disk jacket |
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