JPH0292874U - - Google Patents
Info
- Publication number
- JPH0292874U JPH0292874U JP17059188U JP17059188U JPH0292874U JP H0292874 U JPH0292874 U JP H0292874U JP 17059188 U JP17059188 U JP 17059188U JP 17059188 U JP17059188 U JP 17059188U JP H0292874 U JPH0292874 U JP H0292874U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- hollow
- main body
- body case
- outer periphery
- 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
- 230000003287 optical effect Effects 0.000 claims description 15
Description
第１図は本考案の一実施例に係る光デイスクカ
ートリツジの断面図、第２図は同光デイスクカー
トリツジの正面図、第３図は従来の光デイスクカ
ートリツジの断面図である。
１，１０……光デイスクカートリツジ、２，１
２……ケース本体、３，１３……中空部、４……
光デイスク、６……開閉シヤツタ、１５，１６…
…段部、１７……光デイスク保持用凹所。
FIG. 1 is a sectional view of an optical disk cartridge according to an embodiment of the present invention, FIG. 2 is a front view of the same optical disk cartridge, and FIG. 3 is a sectional view of a conventional optical disk cartridge. 1,10...Optical disk cartridge, 2,1
2... Case body, 3, 13... Hollow part, 4...
Optical disk, 6... Opening/closing shutter, 15, 16...
...Stepped portion, 17...Recess for holding optical disk.
Claims (1)
スクを回転可能に収容し保持するようにした光デ
イスクカートリツジにおいて、光デイスクの厚さ
よりは広いが他の中空部領域よりは狭い幅を有し
、しかも光デイスクの最外周部近傍を収容する光
デイスク保持用凹所が形成されるように、本体ケ
ースの中空部外周に段部が設けてあることを特徴
とする光デイスクカートリツジ。 ２ 前記段部は中空部外周の周方向に沿つて断続
的に形成してあることを特徴とする請求項第１項
に記載の光デイスクカートリツジ。[Scope of Claim for Utility Model Registration] 1. In an optical disk cartridge that rotatably accommodates and holds an optical disk in the hollow part of a hollow thin box-shaped main body case, the optical disk is wider than the thickness of the optical disk but other hollow parts are provided. A stepped portion is provided on the outer periphery of the hollow portion of the main body case so as to form an optical disk holding recess that has a width narrower than the outermost portion of the optical disk and accommodates the vicinity of the outermost periphery of the optical disk. Optical disk cartridge. 2. The optical disk cartridge according to claim 1, wherein the stepped portion is formed intermittently along the circumferential direction of the outer periphery of the hollow portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17059188U JPH0292874U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17059188U JPH0292874U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292874U true JPH0292874U (en) | 1990-07-24 |
Family
ID=31461673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17059188U Pending JPH0292874U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292874U (en) |
-
1988
- 1988-12-28 JP JP17059188U patent/JPH0292874U/ja active Pending