JPS6287B2 - - Google Patents
Info
- Publication number
- JPS6287B2 JPS6287B2 JP23142682A JP23142682A JPS6287B2 JP S6287 B2 JPS6287 B2 JP S6287B2 JP 23142682 A JP23142682 A JP 23142682A JP 23142682 A JP23142682 A JP 23142682A JP S6287 B2 JPS6287 B2 JP S6287B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- optical glass
- molybdenum
- molding
- surface roughness
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
- C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/02—Press-mould materials
- C03B2215/03—Press-mould materials defined by material properties or parameters, e.g. relative CTE of mould parts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/02—Press-mould materials
- C03B2215/05—Press-mould die materials
- C03B2215/06—Metals or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23142682A JPS59121124A (ja) | 1982-12-27 | 1982-12-27 | 光学ガラス素子の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23142682A JPS59121124A (ja) | 1982-12-27 | 1982-12-27 | 光学ガラス素子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59121124A JPS59121124A (ja) | 1984-07-13 |
| JPS6287B2 true JPS6287B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-01-06 |
Family
ID=16923385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23142682A Granted JPS59121124A (ja) | 1982-12-27 | 1982-12-27 | 光学ガラス素子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3224472B2 (ja) * | 1993-05-26 | 2001-10-29 | キヤノン株式会社 | 光学レンズ及びその成形用型 |
-
1982
- 1982-12-27 JP JP23142682A patent/JPS59121124A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59121124A (ja) | 1984-07-13 |