JPS63200230U - - Google Patents
Info
- Publication number
- JPS63200230U JPS63200230U JP1987088799U JP8879987U JPS63200230U JP S63200230 U JPS63200230 U JP S63200230U JP 1987088799 U JP1987088799 U JP 1987088799U JP 8879987 U JP8879987 U JP 8879987U JP S63200230 U JPS63200230 U JP S63200230U
- Authority
- JP
- Japan
- Prior art keywords
- protective layer
- optical disk
- polymethylmethacrylic
- polycarbonate
- titanium
- 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 2
- 239000011241 protective layer Substances 0.000 claims 2
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000010445 mica Substances 0.000 claims 1
- 229910052618 mica group Inorganic materials 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案による光デイスクを示す断面の
説明図である。
１……印刷パターン層、２……保護コート層、
３……反射層、４……デイスク基盤。
FIG. 1 is an explanatory cross-sectional view showing an optical disk according to the present invention. 1... Print pattern layer, 2... Protective coat layer,
3... Reflective layer, 4... Disk base.
Claims (1)
どの光学透明性のプラスチツク基盤上に反射層、
さらに保護層が形成された光デイスクにおいて、 該保護層中にはアクリル系樹脂にチタンをコー
テイングした雲母の微粒子を有して構成されてい
ることを特徴とする光デイスク。[Claims for Utility Model Registration] A reflective layer on an optically transparent plastic base such as polycarbonate or polymethylmethacrylic;
Furthermore, an optical disk on which a protective layer is formed, characterized in that the protective layer contains mica fine particles made of an acrylic resin coated with titanium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088799U JPS63200230U (en) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088799U JPS63200230U (en) | 1987-06-09 | 1987-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200230U true JPS63200230U (en) | 1988-12-23 |
Family
ID=30947221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987088799U Pending JPS63200230U (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200230U (en) |
-
1987
- 1987-06-09 JP JP1987088799U patent/JPS63200230U/ja active Pending
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