JPH04518U - - Google Patents
Info
- Publication number
- JPH04518U JPH04518U JP4050190U JP4050190U JPH04518U JP H04518 U JPH04518 U JP H04518U JP 4050190 U JP4050190 U JP 4050190U JP 4050190 U JP4050190 U JP 4050190U JP H04518 U JPH04518 U JP H04518U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- mold
- center
- female
- hole
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4050190U JPH04518U (nl) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4050190U JPH04518U (nl) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04518U true JPH04518U (nl) | 1992-01-06 |
Family
ID=31550343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4050190U Pending JPH04518U (nl) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04518U (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007237407A (ja) * | 2006-03-06 | 2007-09-20 | Meiki Co Ltd | ディスク基板の成形方法およびブルーレイディスク |
-
1990
- 1990-04-16 JP JP4050190U patent/JPH04518U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007237407A (ja) * | 2006-03-06 | 2007-09-20 | Meiki Co Ltd | ディスク基板の成形方法およびブルーレイディスク |