JPS6168369U - - Google Patents
Info
- Publication number
- JPS6168369U JPS6168369U JP15051784U JP15051784U JPS6168369U JP S6168369 U JPS6168369 U JP S6168369U JP 15051784 U JP15051784 U JP 15051784U JP 15051784 U JP15051784 U JP 15051784U JP S6168369 U JPS6168369 U JP S6168369U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- elastic plate
- liner sheet
- case
- view
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図〜第５図は本考案をマイクロ・フロツピ
ー・デイスク・カートリツジに適用した実施例を
示したものであつて、第１図は第１実施例におけ
る弾性板の平面図、第２図は同上の弾性板によつ
てライナシートを磁気デイスクに圧着させた状態
を説明するための要部の拡大断面図、第３図は弾
性板の高さが低くなつた状態での第２図と同様な
要部の拡大断面図、第４図は弾性板の高さとばね
圧との関係を示す図、第５図は第２実施例におけ
る弾性板の斜視図である。また第６図〜第８図は
マイクロ・フロツピー・デイスク・カートリツジ
の従来例を示したものであつて、第６図はカート
リツジ全体の分解斜視図、第７図は弾性板によつ
てライナーシートを磁気デイスクに圧着させた状
態を説明するための要部の拡大断面図、第８図は
弾性板の高さが低くなつた状態での第７図と同様
な要部の拡大断面図である。
なお図面に用いた符号において、１……磁気デ
イスク、２……ケース、１１……ライナシート、
１２……ライナシート、１８……弾性板、１８ｃ
……先端部分、２０……突起、２１……突起、で
ある。
Figures 1 to 5 show an embodiment in which the present invention is applied to a micro floppy disk cartridge. Figure 1 is a plan view of an elastic plate in the first embodiment, and Figure 2 is a plan view of an elastic plate in the first embodiment. Figure 3 is an enlarged sectional view of the main part to explain the state in which the liner sheet is crimped onto the magnetic disk by the same elastic plate as above, and Figure 3 is the same as Figure 2 with the height of the elastic plate lowered. FIG. 4 is a diagram showing the relationship between the height of the elastic plate and the spring pressure, and FIG. 5 is a perspective view of the elastic plate in the second embodiment. 6 to 8 show conventional examples of micro floppy disk cartridges. FIG. 6 is an exploded perspective view of the entire cartridge, and FIG. 7 shows a liner sheet held by an elastic plate. FIG. 8 is an enlarged sectional view of the main parts for explaining the state in which the elastic plate is pressed against the magnetic disk, and FIG. 8 is an enlarged sectional view of the main parts similar to FIG. 7 in a state where the height of the elastic plate is lowered. In addition, in the symbols used in the drawings, 1...magnetic disk, 2...case, 11...liner sheet,
12...Liner sheet, 18...Elastic plate, 18c
... tip portion, 20 ... protrusion, 21 ... protrusion.
Claims (1)
このデイスクの少なくとも一方の記録面とこの一
方の記録面に対向する上記ケースの内側面との間
に介装されたライナシートと、上記ケースの内側
面に固定されて傾斜し、かつ先端部分で上記ライ
ナシートを上記デイスクに弾性的に圧着させるよ
うになされた弾性板とをそれぞれ具備するデイス
クカートリツジにおいて、上記弾性板には上記ラ
イナシート側に突出しかつ互いに近接する複数個
の突起をほぼ全面に亘つて設け、上記弾性板の少
なくとも上記先端部分におけるこれら複数個の突
起はそれぞれの巾が上記デイスクの半径方向にお
いて互いに重なるように配置させてなることを特
徴とするデイスクカートリツジ。 A disk rotatably stored inside the case,
A liner sheet is interposed between at least one recording surface of the disk and the inner surface of the case opposite to the one recording surface, and the liner sheet is fixed to the inner surface of the case and is inclined, and has a tip portion. In a disk cartridge each comprising an elastic plate configured to elastically press the liner sheet to the disk, the elastic plate has a plurality of protrusions protruding toward the liner sheet side and close to each other on almost the entire surface. 2. A disk cartridge, characterized in that the plurality of projections on at least the tip end portion of the elastic plate are arranged such that their respective widths overlap with each other in the radial direction of the disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15051784U JPH0240633Y2 (en) | 1984-10-04 | 1984-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15051784U JPH0240633Y2 (en) | 1984-10-04 | 1984-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6168369U true JPS6168369U (en) | 1986-05-10 |
| JPH0240633Y2 JPH0240633Y2 (en) | 1990-10-30 |
Family
ID=30708663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15051784U Expired JPH0240633Y2 (en) | 1984-10-04 | 1984-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240633Y2 (en) |
-
1984
- 1984-10-04 JP JP15051784U patent/JPH0240633Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240633Y2 (en) | 1990-10-30 |
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