JP2506910Y2 - 光記録媒体及びこれに光記録を行うための光記録装置 - Google Patents
光記録媒体及びこれに光記録を行うための光記録装置Info
- Publication number
- JP2506910Y2 JP2506910Y2 JP3351188U JP3351188U JP2506910Y2 JP 2506910 Y2 JP2506910 Y2 JP 2506910Y2 JP 3351188 U JP3351188 U JP 3351188U JP 3351188 U JP3351188 U JP 3351188U JP 2506910 Y2 JP2506910 Y2 JP 2506910Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording medium
- master
- beam spot
- spot
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 56
- 238000001514 detection method Methods 0.000 claims description 7
- 238000002834 transmittance Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3351188U JP2506910Y2 (ja) | 1988-03-14 | 1988-03-14 | 光記録媒体及びこれに光記録を行うための光記録装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3351188U JP2506910Y2 (ja) | 1988-03-14 | 1988-03-14 | 光記録媒体及びこれに光記録を行うための光記録装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01138220U JPH01138220U (cs) | 1989-09-21 |
| JP2506910Y2 true JP2506910Y2 (ja) | 1996-08-14 |
Family
ID=31260195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3351188U Expired - Lifetime JP2506910Y2 (ja) | 1988-03-14 | 1988-03-14 | 光記録媒体及びこれに光記録を行うための光記録装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506910Y2 (cs) |
-
1988
- 1988-03-14 JP JP3351188U patent/JP2506910Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01138220U (cs) | 1989-09-21 |
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