JPH0185921U - - Google Patents
Info
- Publication number
- JPH0185921U JPH0185921U JP1987179797U JP17979787U JPH0185921U JP H0185921 U JPH0185921 U JP H0185921U JP 1987179797 U JP1987179797 U JP 1987179797U JP 17979787 U JP17979787 U JP 17979787U JP H0185921 U JPH0185921 U JP H0185921U
- Authority
- JP
- Japan
- Prior art keywords
- pit
- layer
- transparent
- optical disc
- yellow
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 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の一例を示す
断面の説明図。
1,2……樹脂、4……反射膜(ピツト)、6
……保護コート、8……レーベル印刷、10……
光デイスク。
FIG. 1 is an explanatory cross-sectional view showing an example of an optical disk according to the present invention. 1, 2... Resin, 4... Reflective film (pit), 6
...Protection coat, 8...Label printing, 10...
optical disk.
Claims (1)
が形成され、該ピツトに金属反射膜が設けられ、
さらに保護コートレーベル印刷が順に施こされた
光学式デイスクにおいて、 該ピツトが形成される側の透明樹脂層中に、黄
色透明な着色材料が添加されてあり、該保護層は
透明な黄色に着色したアクリル系の塗料により構
成されてあることを特徴すとる光学式デイスク。[Claims for Utility Model Registration] A pit is formed on one surface of a two-layer transparent resin layer, and a metal reflective film is provided on the pit,
Furthermore, in the optical disc on which the protective coat label is printed in sequence, a yellow transparent coloring material is added to the transparent resin layer on the side where the pits are formed, and the protective layer is colored transparent yellow. An optical disc characterized by being made of acrylic paint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987179797U JPH0739060Y2 (en) | 1987-11-26 | 1987-11-26 | Optical disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987179797U JPH0739060Y2 (en) | 1987-11-26 | 1987-11-26 | Optical disc |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0185921U true JPH0185921U (en) | 1989-06-07 |
JPH0739060Y2 JPH0739060Y2 (en) | 1995-09-06 |
Family
ID=31471339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987179797U Expired - Lifetime JPH0739060Y2 (en) | 1987-11-26 | 1987-11-26 | Optical disc |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0739060Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01214487A (en) * | 1988-02-22 | 1989-08-28 | Sony Corp | Optical card |
-
1987
- 1987-11-26 JP JP1987179797U patent/JPH0739060Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01214487A (en) * | 1988-02-22 | 1989-08-28 | Sony Corp | Optical card |
Also Published As
Publication number | Publication date |
---|---|
JPH0739060Y2 (en) | 1995-09-06 |
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