JPH01121128U - - Google Patents
Info
- Publication number
- JPH01121128U JPH01121128U JP1988014921U JP1492188U JPH01121128U JP H01121128 U JPH01121128 U JP H01121128U JP 1988014921 U JP1988014921 U JP 1988014921U JP 1492188 U JP1492188 U JP 1492188U JP H01121128 U JPH01121128 U JP H01121128U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- protective layer
- transparent
- plastic substrate
- 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
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Description
第１図はこの考案の一実施例の情報記録デイス
クを示す断面図、第２図は従来例を示す断面図で
ある。
図において、１は透光性プラスチツク基板、２
は情報記録層、３は透光性耐湿性保護層である。
なお、図中、同一符号は同一または相当部分を示
す。
FIG. 1 is a sectional view showing an information recording disk according to an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional example. In the figure, 1 is a translucent plastic substrate, 2
3 is an information recording layer, and 3 is a light-transmitting moisture-resistant protective layer.
In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
光性プラスチツク基板における上記保護層上に情
報記録層を形成した情報記録デイスク。 An information recording disk comprising a transparent plastic substrate covered with a transparent moisture-resistant protective layer to prevent moisture absorption, and an information recording layer formed on the protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988014921U JPH01121128U (en) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988014921U JPH01121128U (en) | 1988-02-04 | 1988-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01121128U true JPH01121128U (en) | 1989-08-16 |
Family
ID=31226526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988014921U Pending JPH01121128U (en) | 1988-02-04 | 1988-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01121128U (en) |
-
1988
- 1988-02-04 JP JP1988014921U patent/JPH01121128U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01140616U (en) | ||
| JPH01121128U (en) | ||
| JPS6010534U (en) | toothbrush | |
| JPH0376222U (en) | ||
| JPS61123050U (en) | ||
| JPS5975301U (en) | wheel cover | |
| JPS63183241U (en) | ||
| JPH0378767U (en) | ||
| JPS6116775U (en) | magnetic disk storage jacket | |
| JPS61146147U (en) | ||
| JPH025123U (en) | ||
| JPS62171199U (en) | ||
| JPH0371419U (en) | ||
| JPS6172725U (en) | ||
| JPS60138771U (en) | Synthetic resin writing instrument shaft | |
| JPS6126063U (en) | transparent coating | |
| JPS60150037U (en) | laminate | |
| JPS59116905U (en) | Synthetic resin mirror | |
| JPH01127779U (en) | ||
| JPS62140485U (en) | ||
| JPS6319546U (en) | ||
| JPS58177884U (en) | X-ray detector | |
| JPS61197596U (en) | ||
| JPS62168119U (en) | ||
| JPS6131730U (en) | Protective packaging film for electronic parts, etc. |