JPS6278415U - - Google Patents
Info
- Publication number
- JPS6278415U JPS6278415U JP16970385U JP16970385U JPS6278415U JP S6278415 U JPS6278415 U JP S6278415U JP 16970385 U JP16970385 U JP 16970385U JP 16970385 U JP16970385 U JP 16970385U JP S6278415 U JPS6278415 U JP S6278415U
- Authority
- JP
- Japan
- Prior art keywords
- stamper
- mold
- fixed
- optical disk
- mold side
- 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
- 230000003287 optical effect Effects 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970385U JPH023860Y2 (ro) | 1985-11-02 | 1985-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970385U JPH023860Y2 (ro) | 1985-11-02 | 1985-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6278415U true JPS6278415U (ro) | 1987-05-19 |
| JPH023860Y2 JPH023860Y2 (ro) | 1990-01-30 |
Family
ID=31103752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16970385U Expired JPH023860Y2 (ro) | 1985-11-02 | 1985-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023860Y2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03278339A (ja) * | 1989-03-31 | 1991-12-10 | Hitachi Maxell Ltd | 光記録媒体用透明基板の製造方法および成形金型 |
-
1985
- 1985-11-02 JP JP16970385U patent/JPH023860Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03278339A (ja) * | 1989-03-31 | 1991-12-10 | Hitachi Maxell Ltd | 光記録媒体用透明基板の製造方法および成形金型 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023860Y2 (ro) | 1990-01-30 |
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