JPS58105040U - optical disc - Google Patents
optical discInfo
- Publication number
- JPS58105040U JPS58105040U JP1981046580U JP4658081U JPS58105040U JP S58105040 U JPS58105040 U JP S58105040U JP 1981046580 U JP1981046580 U JP 1981046580U JP 4658081 U JP4658081 U JP 4658081U JP S58105040 U JPS58105040 U JP S58105040U
- Authority
- JP
- Japan
- Prior art keywords
- optical disc
- plastic substrate
- recording layer
- substrate
- light
- 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
Landscapes
- Laminated Bodies (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例構成図である。
ｌ ａ、 ｌ ｂ；ＰＶＣ基板、２ａ、 ２ｂ；記録
層、３；スペーサ、４；ボリアリレート樹脂層。
補正 昭５７． ’Ｉ１．２４
図面の簡単な説明を次のように補正する。 ・明細書第
４頁第７行を以下のように補正する。The drawing is a configuration diagram of an embodiment of the present invention. la, lb; PVC substrate; 2a, 2b; recording layer; 3; spacer; 4; polyarylate resin layer. Correction 1984. 'I1.24 The brief description of the drawings is amended as follows.・Amend page 4, line 7 of the specification as follows.
Claims (1)
表面に形成された記録層とを有し、前記プラスチック基
板を通して光ビームを前記記録層に照射し、情報の記録
・再生を行う光ディスクにおいて、前記プラスチック基
板の他表面にボリアリレート樹脂層を設けたことを特徴
とする光ディスク。An optical disc comprising a light-transmitting plastic substrate and a recording layer formed on one surface of the plastic substrate, in which a light beam is irradiated to the recording layer through the plastic substrate to record and reproduce information. An optical disc characterized in that a polyarylate resin layer is provided on the other surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981046580U JPS58105040U (en) | 1981-03-31 | 1981-03-31 | optical disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981046580U JPS58105040U (en) | 1981-03-31 | 1981-03-31 | optical disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58105040U true JPS58105040U (en) | 1983-07-16 |
Family
ID=30057569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981046580U Pending JPS58105040U (en) | 1981-03-31 | 1981-03-31 | optical disc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58105040U (en) |
-
1981
- 1981-03-31 JP JP1981046580U patent/JPS58105040U/en active Pending
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