JPH02113868U - - Google Patents
Info
- Publication number
- JPH02113868U JPH02113868U JP1924489U JP1924489U JPH02113868U JP H02113868 U JPH02113868 U JP H02113868U JP 1924489 U JP1924489 U JP 1924489U JP 1924489 U JP1924489 U JP 1924489U JP H02113868 U JPH02113868 U JP H02113868U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- cartridge
- case
- storage disk
- hub
- 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
- 239000011247 coating layer Substances 0.000 claims description 2
- 229920006122 polyamide resin Polymers 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案のデイスクカートリツジの一実
施例を示す断面図、第２図は第１図のデイスクカ
ートリツジの上シエルを示す平面図、第３図は従
来のデイスクカートリツジを示す断面図である。
図中、１はデイスケース、１１は上シエル、１
２は下シエル、１３，１４は環状突起、２は記憶
デイスク、３はハブ、４はポリアミド樹脂からな
る耐摩耗性被覆層である。
Fig. 1 is a sectional view showing an embodiment of the disk cartridge of the present invention, Fig. 2 is a plan view showing the upper shell of the disk cartridge of Fig. 1, and Fig. 3 is a sectional view showing the conventional disk cartridge. It is a diagram. In the figure, 1 is the case, 11 is the upper shell, 1
2 is a lower shell, 13 and 14 are annular projections, 2 is a storage disk, 3 is a hub, and 4 is a wear-resistant coating layer made of polyamide resin.
Claims (1)
生可能にデイスクケース内に収容してなるデイス
クカートリツジにおいて、記憶デイスクのハブと
接触するデイスクケース内面にポリアミド樹脂か
らなる耐摩耗性被覆層を形成したことを特徴とす
るデイスクカートリツジ。 In a disk cartridge in which a storage disk is housed in a disk case so that it can be rotated and read/written from the outside, a wear-resistant coating layer made of polyamide resin is formed on the inner surface of the disk case that comes into contact with the hub of the storage disk. Features a disc cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1924489U JPH02113868U (en) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1924489U JPH02113868U (en) | 1989-02-21 | 1989-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113868U true JPH02113868U (en) | 1990-09-12 |
Family
ID=31234582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1924489U Pending JPH02113868U (en) | 1989-02-21 | 1989-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113868U (en) |
-
1989
- 1989-02-21 JP JP1924489U patent/JPH02113868U/ja active Pending
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