JPS6349614U - - Google Patents
Info
- Publication number
- JPS6349614U JPS6349614U JP1986141772U JP14177286U JPS6349614U JP S6349614 U JPS6349614 U JP S6349614U JP 1986141772 U JP1986141772 U JP 1986141772U JP 14177286 U JP14177286 U JP 14177286U JP S6349614 U JPS6349614 U JP S6349614U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- information recording
- reading surface
- laser light
- utility
- 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 3
- 230000001681 protective effect Effects 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
図面は本考案の１実施例を示し、第１図は斜視
図、第２図は第１図の―線に沿う部分的拡大
断面図である。
光デイスク……１、情報記録読取面……２、皮
膜……７。
The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view, and FIG. 2 is a partially enlarged sectional view taken along the line -- in FIG. 1. Optical disk...1, Information recording/reading surface...2, Film...7.
Claims (1)
透過性に富む貼り代え可能な皮膜を貼り付けたこ
とを特徴とする光デイスクの防護構造。 A protective structure for an optical disk characterized by having a replaceable film that is highly transparent to laser light affixed to the information recording/reading surface of the optical disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986141772U JPS6349614U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986141772U JPS6349614U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349614U true JPS6349614U (en) | 1988-04-04 |
Family
ID=31049871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986141772U Pending JPS6349614U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349614U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198445A (en) * | 1985-02-28 | 1986-09-02 | Hitachi Maxell Ltd | Optical disc |
-
1986
- 1986-09-18 JP JP1986141772U patent/JPS6349614U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198445A (en) * | 1985-02-28 | 1986-09-02 | Hitachi Maxell Ltd | Optical disc |