JPS6452711U - - Google Patents
Info
- Publication number
- JPS6452711U JPS6452711U JP14860987U JP14860987U JPS6452711U JP S6452711 U JPS6452711 U JP S6452711U JP 14860987 U JP14860987 U JP 14860987U JP 14860987 U JP14860987 U JP 14860987U JP S6452711 U JPS6452711 U JP S6452711U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- end surface
- plastic lens
- mold
- recess
- 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
- 239000000178 monomer Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14860987U JPH0331538Y2 (cs) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14860987U JPH0331538Y2 (cs) | 1987-09-29 | 1987-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452711U true JPS6452711U (cs) | 1989-03-31 |
| JPH0331538Y2 JPH0331538Y2 (cs) | 1991-07-04 |
Family
ID=31420083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14860987U Expired JPH0331538Y2 (cs) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331538Y2 (cs) |
-
1987
- 1987-09-29 JP JP14860987U patent/JPH0331538Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331538Y2 (cs) | 1991-07-04 |