JPH0469117U - - Google Patents
Info
- Publication number
- JPH0469117U JPH0469117U JP11234090U JP11234090U JPH0469117U JP H0469117 U JPH0469117 U JP H0469117U JP 11234090 U JP11234090 U JP 11234090U JP 11234090 U JP11234090 U JP 11234090U JP H0469117 U JPH0469117 U JP H0469117U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- peripheral surface
- stamper
- disc
- holding member
- 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
- 238000013022 venting Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 5
- 238000007872 degassing Methods 0.000 claims 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11234090U JPH0469117U (el) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11234090U JPH0469117U (el) | 1990-10-26 | 1990-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0469117U true JPH0469117U (el) | 1992-06-18 |
Family
ID=31859844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11234090U Pending JPH0469117U (el) | 1990-10-26 | 1990-10-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0469117U (el) |
-
1990
- 1990-10-26 JP JP11234090U patent/JPH0469117U/ja active Pending