JPS6218828U - - Google Patents
Info
- Publication number
- JPS6218828U JPS6218828U JP1985106873U JP10687385U JPS6218828U JP S6218828 U JPS6218828 U JP S6218828U JP 1985106873 U JP1985106873 U JP 1985106873U JP 10687385 U JP10687385 U JP 10687385U JP S6218828 U JPS6218828 U JP S6218828U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- utility
- optical disc
- scope
- registration request
- 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 4
- 239000000758 substrate Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
添付の図面は本考案の実施例図であつて、光デ
イスクの断面の形状を示している。
１：光デイスク、２，２ａ：光デイスク単板、
３：基板、４：ハブ、５：内周スペーサ、６：外
周スペーサ、７：帯電防止膜、８：樹脂層、９：
記録膜。
The accompanying drawings are embodiments of the present invention, showing the cross-sectional shape of an optical disk. 1: Optical disk, 2, 2a: Optical disk single plate,
3: Substrate, 4: Hub, 5: Inner spacer, 6: Outer spacer, 7: Antistatic film, 8: Resin layer, 9:
recording film.
Claims (1)
において、上記基板の表面に透明な帯電防止膜を
形成したことを特徴とする光デイスク。 1. An optical disc comprising a recording film formed on the back surface of a substrate, characterized in that a transparent antistatic film is formed on the surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106873U JPS6218828U (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106873U JPS6218828U (en) | 1985-07-15 | 1985-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218828U true JPS6218828U (en) | 1987-02-04 |
Family
ID=30982628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985106873U Pending JPS6218828U (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218828U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763291A (en) * | 1980-10-03 | 1982-04-16 | Tdk Corp | Optical recording medium |
-
1985
- 1985-07-15 JP JP1985106873U patent/JPS6218828U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763291A (en) * | 1980-10-03 | 1982-04-16 | Tdk Corp | Optical recording medium |