JPS5611656B2 - - Google Patents
Info
- Publication number
- JPS5611656B2 JPS5611656B2 JP4082478A JP4082478A JPS5611656B2 JP S5611656 B2 JPS5611656 B2 JP S5611656B2 JP 4082478 A JP4082478 A JP 4082478A JP 4082478 A JP4082478 A JP 4082478A JP S5611656 B2 JPS5611656 B2 JP S5611656B2
- Authority
- JP
- Japan
- 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
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/253—Silica-free oxide glass compositions containing germanium
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4082478A JPS54133506A (en) | 1978-04-08 | 1978-04-08 | Optical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4082478A JPS54133506A (en) | 1978-04-08 | 1978-04-08 | Optical glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54133506A JPS54133506A (en) | 1979-10-17 |
| JPS5611656B2 true JPS5611656B2 (US20030199744A1-20031023-C00003.png) | 1981-03-16 |
Family
ID=12591402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4082478A Granted JPS54133506A (en) | 1978-04-08 | 1978-04-08 | Optical glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54133506A (US20030199744A1-20031023-C00003.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134456U (US20030199744A1-20031023-C00003.png) * | 1986-02-19 | 1987-08-24 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3343418A1 (de) * | 1983-12-01 | 1985-06-20 | Schott Glaswerke, 6500 Mainz | Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit |
| JP6442952B2 (ja) * | 2014-09-26 | 2018-12-26 | 日本電気硝子株式会社 | 光学ガラス及びその製造方法 |
| CN105293897B (zh) * | 2015-08-14 | 2017-11-21 | 成都光明光电股份有限公司 | 光学玻璃 |
| TWI731991B (zh) * | 2016-06-29 | 2021-07-01 | 日商小原股份有限公司 | 光學玻璃、預成形材以及光學元件 |
| EP3686169A4 (en) | 2017-09-21 | 2021-06-23 | Nikon Corporation | OPTICAL GLASS, OPTICAL ELEMENT OF OPTICAL GLASS, OPTICAL SYSTEM, INTERCHANGEABLE LENS AND OPTICAL DEVICE |
-
1978
- 1978-04-08 JP JP4082478A patent/JPS54133506A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134456U (US20030199744A1-20031023-C00003.png) * | 1986-02-19 | 1987-08-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54133506A (en) | 1979-10-17 |
