JPH025180U - - Google Patents
Info
- Publication number
- JPH025180U JPH025180U JP7949188U JP7949188U JPH025180U JP H025180 U JPH025180 U JP H025180U JP 7949188 U JP7949188 U JP 7949188U JP 7949188 U JP7949188 U JP 7949188U JP H025180 U JPH025180 U JP H025180U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- liner
- disk cartridge
- cartridge according
- radial
- 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
- 238000005452 bending Methods 0.000 claims 1
Description
第１図は本考案の実施例の斜面図、第２図は分
離状態の斜面図、第３図Ａ，Ｂはライナーの平面
図及び底面図、第４図は第３図Ａにおける−
線の拡大断面図、第５図は従来例の弾性部材（リ
フター）使用の拡大縦断面図、第６図は従来の他
例の一部拡大縦断面図、第７図は第６図−線
の断面図である。
１……デイスク、２……ケース、２１……上ケ
ース、２２……下ケース、３……センタープレー
ト、４……ライナー、５……重ね合せ部、６……
窓孔、７……シヤツタ、８……センターコア。
FIG. 1 is a perspective view of the embodiment of the present invention, FIG. 2 is a perspective view of the separated state, FIGS. 3A and B are top and bottom views of the liner, and FIG.
5 is an enlarged longitudinal sectional view of a conventional example using an elastic member (lifter), FIG. 6 is a partially enlarged longitudinal sectional view of another conventional example, and FIG. 7 is an enlarged longitudinal sectional view of a conventional example using the line FIG. DESCRIPTION OF SYMBOLS 1... Disc, 2... Case, 2 1 ... Upper case, 2 2 ... Lower case, 3... Center plate, 4... Liner, 5... Overlapping portion, 6...
Window hole, 7... shutter, 8... center core.
Claims (1)
の内面にシート状のライナー４を貼着して前記デ
イスク１の面上に接触するように構成したデイス
クカートリツジにおいて、前記ライナー４の少な
くとも一部を折曲げて重ね合せ部５を形成して前
記ケース内面に固着したことを特徴とするデイス
クカートリツジ。 (2) 前記ライナー４が、長方形シートを折り曲
げてデイスク１に沿つたリング状形態とした請求
項１記載のデイスクカートリツジ。 (3) 前記重ね合せ部５が、デイスク１の半径方
向に沿う放射状に複数間隔をおいてライナー４に
配列されているものである請求項１又は２記載の
デイスクカートリツジ。 (4) 前記重ね合せ部５が、円板状のデイスク１
の記録部の最内周と最外周との間の範囲より大き
い半径方向範囲に設けられているものである請求
項２又は３記載のデイスクカートリツジ。[Scope of claims for utility model registration] (1) Case 2 that rotatably houses disk 1
In a disk cartridge configured such that a sheet-like liner 4 is adhered to the inner surface of the disk 1 so as to be in contact with the surface of the disk 1, at least a portion of the liner 4 is bent to form an overlapping portion 5. A disk cartridge characterized in that it is fixed to the inner surface of the case. (2) The disk cartridge according to claim 1, wherein the liner (4) is formed into a ring shape along the disk (1) by bending a rectangular sheet. (3) The disk cartridge according to claim 1 or 2, wherein the overlapping portions (5) are arranged on the liner (4) at a plurality of radial intervals along the radial direction of the disk (1). (4) The overlapping portion 5 is a disk-shaped disk 1
4. The disk cartridge according to claim 2, wherein the disk cartridge is provided in a radial range larger than the range between the innermost circumference and the outermost circumference of the recording section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7949188U JPH025180U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7949188U JPH025180U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025180U true JPH025180U (en) | 1990-01-12 |
Family
ID=31304366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7949188U Pending JPH025180U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6443554U (en) * | 1987-09-10 | 1989-03-15 |
-
1988
- 1988-06-17 JP JP7949188U patent/JPH025180U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6443554U (en) * | 1987-09-10 | 1989-03-15 |