JPS6273917U - - Google Patents
Info
- Publication number
- JPS6273917U JPS6273917U JP16677885U JP16677885U JPS6273917U JP S6273917 U JPS6273917 U JP S6273917U JP 16677885 U JP16677885 U JP 16677885U JP 16677885 U JP16677885 U JP 16677885U JP S6273917 U JPS6273917 U JP S6273917U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cavity
- disk
- sprue bushing
- replica
- 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
- 238000000465 moulding Methods 0.000 claims description 6
- 238000000820 replica moulding Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985166778U JPH0513537Y2 (US07943777-20110517-C00090.png) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985166778U JPH0513537Y2 (US07943777-20110517-C00090.png) | 1985-10-30 | 1985-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6273917U true JPS6273917U (US07943777-20110517-C00090.png) | 1987-05-12 |
| JPH0513537Y2 JPH0513537Y2 (US07943777-20110517-C00090.png) | 1993-04-09 |
Family
ID=31098078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985166778U Expired - Lifetime JPH0513537Y2 (US07943777-20110517-C00090.png) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513537Y2 (US07943777-20110517-C00090.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01264818A (ja) * | 1987-12-19 | 1989-10-23 | Pioneer Electron Corp | 情報記録ディスク基板の射出成形装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162754A (en) * | 1978-06-14 | 1979-12-24 | Seikosha Kk | Molding machine |
-
1985
- 1985-10-30 JP JP1985166778U patent/JPH0513537Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162754A (en) * | 1978-06-14 | 1979-12-24 | Seikosha Kk | Molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01264818A (ja) * | 1987-12-19 | 1989-10-23 | Pioneer Electron Corp | 情報記録ディスク基板の射出成形装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513537Y2 (US07943777-20110517-C00090.png) | 1993-04-09 |
