JPH0227386Y2 - - Google Patents
Info
- Publication number
- JPH0227386Y2 JPH0227386Y2 JP1983088439U JP8843983U JPH0227386Y2 JP H0227386 Y2 JPH0227386 Y2 JP H0227386Y2 JP 1983088439 U JP1983088439 U JP 1983088439U JP 8843983 U JP8843983 U JP 8843983U JP H0227386 Y2 JPH0227386 Y2 JP H0227386Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- spacer
- recording
- control signal
- recording medium
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 31
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000000463 material Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983088439U JPS59194130U (ja) | 1983-06-08 | 1983-06-08 | 光学記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983088439U JPS59194130U (ja) | 1983-06-08 | 1983-06-08 | 光学記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59194130U JPS59194130U (ja) | 1984-12-24 |
| JPH0227386Y2 true JPH0227386Y2 (ko) | 1990-07-24 |
Family
ID=30218349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983088439U Granted JPS59194130U (ja) | 1983-06-08 | 1983-06-08 | 光学記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194130U (ko) |
-
1983
- 1983-06-08 JP JP1983088439U patent/JPS59194130U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59194130U (ja) | 1984-12-24 |
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