JPH01127720U - - Google Patents
Info
- Publication number
- JPH01127720U JPH01127720U JP2137688U JP2137688U JPH01127720U JP H01127720 U JPH01127720 U JP H01127720U JP 2137688 U JP2137688 U JP 2137688U JP 2137688 U JP2137688 U JP 2137688U JP H01127720 U JPH01127720 U JP H01127720U
- Authority
- JP
- Japan
- Prior art keywords
- stamper
- mold
- injection molding
- disk
- outer periphery
- 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
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 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 |
---|---|---|---|
JP2137688U JPH01127720U (da) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2137688U JPH01127720U (da) | 1988-02-19 | 1988-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01127720U true JPH01127720U (da) | 1989-08-31 |
Family
ID=31238565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2137688U Pending JPH01127720U (da) | 1988-02-19 | 1988-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01127720U (da) |
-
1988
- 1988-02-19 JP JP2137688U patent/JPH01127720U/ja active Pending