JPS63140035U - - Google Patents
Info
- Publication number
- JPS63140035U JPS63140035U JP3004387U JP3004387U JPS63140035U JP S63140035 U JPS63140035 U JP S63140035U JP 3004387 U JP3004387 U JP 3004387U JP 3004387 U JP3004387 U JP 3004387U JP S63140035 U JPS63140035 U JP S63140035U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- optical element
- mold member
- guide means
- 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 11
- 238000000465 moulding Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3004387U JPH0351311Y2 (enrdf_load_stackoverflow) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3004387U JPH0351311Y2 (enrdf_load_stackoverflow) | 1987-03-03 | 1987-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63140035U true JPS63140035U (enrdf_load_stackoverflow) | 1988-09-14 |
| JPH0351311Y2 JPH0351311Y2 (enrdf_load_stackoverflow) | 1991-11-01 |
Family
ID=30834493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3004387U Expired JPH0351311Y2 (enrdf_load_stackoverflow) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351311Y2 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11157854A (ja) * | 1997-11-26 | 1999-06-15 | Canon Inc | 光学素子の成形方法及びその装置 |
| US8343393B2 (en) | 2008-07-23 | 2013-01-01 | Canon Kabushiki Kaisha | Molding method and apparatus for an optical element |
| JP2013220985A (ja) * | 2012-04-19 | 2013-10-28 | Asahi Glass Co Ltd | 光学素子用成形型及び光学素子の成形方法 |
-
1987
- 1987-03-03 JP JP3004387U patent/JPH0351311Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11157854A (ja) * | 1997-11-26 | 1999-06-15 | Canon Inc | 光学素子の成形方法及びその装置 |
| US8343393B2 (en) | 2008-07-23 | 2013-01-01 | Canon Kabushiki Kaisha | Molding method and apparatus for an optical element |
| JP2013220985A (ja) * | 2012-04-19 | 2013-10-28 | Asahi Glass Co Ltd | 光学素子用成形型及び光学素子の成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351311Y2 (enrdf_load_stackoverflow) | 1991-11-01 |