JPH03121523U - - Google Patents
Info
- Publication number
- JPH03121523U JPH03121523U JP1990026345U JP2634590U JPH03121523U JP H03121523 U JPH03121523 U JP H03121523U JP 1990026345 U JP1990026345 U JP 1990026345U JP 2634590 U JP2634590 U JP 2634590U JP H03121523 U JPH03121523 U JP H03121523U
- Authority
- JP
- Japan
- Prior art keywords
- coated
- layers
- utility
- optical disk
- peripheral edge
- 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
- 239000004840 adhesive resin Substances 0.000 claims 1
- 229920006223 adhesive resin Polymers 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
本考案の積層側面の被膜を形成するスピンコート
の装置例、第３図は従来のＣＤの要部断面図であ
る。
１……デイスク、２……反射膜、３……保護膜
、４……積層側面の被膜、２１……回転支持台、
２２……外周ガード、２３……パツキン。
FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is an example of a spin coating apparatus for forming a coating on the side surface of a laminated layer according to the present invention, and FIG. 3 is a cross-sectional view of a main part of a conventional CD. DESCRIPTION OF SYMBOLS 1... Disc, 2... Reflective film, 3... Protective film, 4... Coating on the laminated side surface, 21... Rotating support base,
22...Outer guard, 23...Patsukin.
Claims (1)
とを特徴とする光デイスク媒体。[Claims for Utility Model Registration] An optical disk medium consisting of a plurality of layers, characterized in that a highly adhesive resin is coated on the laminated side surface of the peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026345U JPH03121523U (en) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026345U JPH03121523U (en) | 1990-03-15 | 1990-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121523U true JPH03121523U (en) | 1991-12-12 |
Family
ID=31529246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990026345U Pending JPH03121523U (en) | 1990-03-15 | 1990-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121523U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6079540A (en) * | 1983-10-06 | 1985-05-07 | C B S Sony Rekoode Kk | Optical recording medium |
-
1990
- 1990-03-15 JP JP1990026345U patent/JPH03121523U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6079540A (en) * | 1983-10-06 | 1985-05-07 | C B S Sony Rekoode Kk | Optical recording medium |
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