JPH0486227U - - Google Patents
Info
- Publication number
- JPH0486227U JPH0486227U JP12830790U JP12830790U JPH0486227U JP H0486227 U JPH0486227 U JP H0486227U JP 12830790 U JP12830790 U JP 12830790U JP 12830790 U JP12830790 U JP 12830790U JP H0486227 U JPH0486227 U JP H0486227U
- Authority
- JP
- Japan
- Prior art keywords
- stamper
- jig
- disc
- magnet
- attracted
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12830790U JPH0486227U (ko) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12830790U JPH0486227U (ko) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486227U true JPH0486227U (ko) | 1992-07-27 |
Family
ID=31875774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12830790U Pending JPH0486227U (ko) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486227U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1011808A (ja) * | 1996-06-26 | 1998-01-16 | Toshiba Emi Ltd | 光ディスク用再生検査装置 |
-
1990
- 1990-11-30 JP JP12830790U patent/JPH0486227U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1011808A (ja) * | 1996-06-26 | 1998-01-16 | Toshiba Emi Ltd | 光ディスク用再生検査装置 |