JPH0394682U - - Google Patents
Info
- Publication number
- JPH0394682U JPH0394682U JP344890U JP344890U JPH0394682U JP H0394682 U JPH0394682 U JP H0394682U JP 344890 U JP344890 U JP 344890U JP 344890 U JP344890 U JP 344890U JP H0394682 U JPH0394682 U JP H0394682U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- cassette case
- recording surface
- information recording
- disk cassette
- 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 12
- 239000000428 dust Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Description
第１図、第２図はこの考案の一実施例による光
デイスクカセツトケースの一部を示す拡大断面図
、第３図は光デイスクカセツトケースの分解斜視
図である。第４図、第５図は従来の光デイスクカ
セツトケースの斜視図、第６図、第７図は、従来
の光デイスクカセツトケースの拡大断面図である
。図において、１は光デイスクカセツトケース、
２はシヤツター、３は光デイスク、４はダンパー
を示す。なお、図中、同一符号は同一、または相
当部分を示す。
1 and 2 are enlarged sectional views showing a part of an optical disk cassette case according to an embodiment of the invention, and FIG. 3 is an exploded perspective view of the optical disk cassette case. 4 and 5 are perspective views of a conventional optical disk cassette case, and FIGS. 6 and 7 are enlarged sectional views of the conventional optical disk cassette case. In the figure, 1 is an optical disk cassette case;
2 is a shutter, 3 is an optical disk, and 4 is a damper. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
消去する情報記録面を有する光デイスクと該光デ
イスクを回転可能に収容している光デイスクカセ
ツトケースの内部に前記光デイスクを保護し、ま
た、該光デイスクの情報記録面に付着したゴミな
どを取り除くことが可能なダンパーを設けたこと
を特徴とする光デイスクカセツトケース。 Recording and reproducing information signals using semiconductor lasers,
The optical disk having the information recording surface to be erased and the optical disk cassette case that rotatably houses the optical disk protect the optical disk, and also remove dust and the like attached to the information recording surface of the optical disk. An optical disk cassette case characterized by being provided with a damper that can be removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP344890U JPH0394682U (en) | 1990-01-17 | 1990-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP344890U JPH0394682U (en) | 1990-01-17 | 1990-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0394682U true JPH0394682U (en) | 1991-09-26 |
Family
ID=31507267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP344890U Pending JPH0394682U (en) | 1990-01-17 | 1990-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0394682U (en) |
-
1990
- 1990-01-17 JP JP344890U patent/JPH0394682U/ja active Pending
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