JPH0166618U - - Google Patents
Info
- Publication number
- JPH0166618U JPH0166618U JP1987161614U JP16161487U JPH0166618U JP H0166618 U JPH0166618 U JP H0166618U JP 1987161614 U JP1987161614 U JP 1987161614U JP 16161487 U JP16161487 U JP 16161487U JP H0166618 U JPH0166618 U JP H0166618U
- Authority
- JP
- Japan
- Prior art keywords
- recording layer
- disk
- disk substrate
- lead
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の光デイスクの一実施例を示す
断面図である。
図中、１ａ，１ｂはデイスク基板、２ａ，２ｂ
は記録層、３は接着剤、４は被覆層である。
FIG. 1 is a sectional view showing an embodiment of the optical disk of the present invention. In the figure, 1a and 1b are disk substrates, 2a and 2b
3 is a recording layer, 3 is an adhesive, and 4 is a coating layer.
Claims (1)
２枚のデイスク基板を記録層を内側にして相対向
するように貼り合わせると共に、一方のデイスク
基板の記録層の少なくともリードイン部の機能を
除去したことを特徴とする光デイスク。 Two disk substrates each having a recording layer formed on one surface of the disk substrate are pasted together facing each other with the recording layer inside, and at least the function of the lead-in portion of the recording layer of one disk substrate is removed. An optical disk characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161614U JPH0166618U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161614U JPH0166618U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166618U true JPH0166618U (en) | 1989-04-28 |
Family
ID=31444711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161614U Pending JPH0166618U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166618U (en) |
-
1987
- 1987-10-22 JP JP1987161614U patent/JPH0166618U/ja active Pending
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