JPH0476617U - - Google Patents
Info
- Publication number
- JPH0476617U JPH0476617U JP1990117832U JP11783290U JPH0476617U JP H0476617 U JPH0476617 U JP H0476617U JP 1990117832 U JP1990117832 U JP 1990117832U JP 11783290 U JP11783290 U JP 11783290U JP H0476617 U JPH0476617 U JP H0476617U
- Authority
- JP
- Japan
- Prior art keywords
- pregroove
- spin
- light
- shape
- transmitting substrate
- 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.)
- Granted
Links
- 238000004528 spin coating Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117832U JP2512258Y2 (ja) | 1990-11-10 | 1990-11-10 | 光ディスクの記録層形成用スピンコ―ト装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117832U JP2512258Y2 (ja) | 1990-11-10 | 1990-11-10 | 光ディスクの記録層形成用スピンコ―ト装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0476617U true JPH0476617U (enExample) | 1992-07-03 |
| JP2512258Y2 JP2512258Y2 (ja) | 1996-09-25 |
Family
ID=31865738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117832U Expired - Lifetime JP2512258Y2 (ja) | 1990-11-10 | 1990-11-10 | 光ディスクの記録層形成用スピンコ―ト装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512258Y2 (enExample) |
-
1990
- 1990-11-10 JP JP1990117832U patent/JP2512258Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512258Y2 (ja) | 1996-09-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |