FR1287656A - Advanced optical glass - Google Patents
Advanced optical glassInfo
- Publication number
- FR1287656A FR1287656A FR855735A FR855735A FR1287656A FR 1287656 A FR1287656 A FR 1287656A FR 855735 A FR855735 A FR 855735A FR 855735 A FR855735 A FR 855735A FR 1287656 A FR1287656 A FR 1287656A
- Authority
- FR
- France
- Prior art keywords
- optical glass
- advanced optical
- advanced
- glass
- optical
- 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
- 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
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ17936A DE1143974B (en) | 1960-04-06 | 1960-04-06 | Optical glass |
DEJ19273A DE1148357B (en) | 1961-01-07 | 1961-01-07 | Optical glass |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1287656A true FR1287656A (en) | 1962-03-16 |
Family
ID=25982265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR855735A Expired FR1287656A (en) | 1960-04-06 | 1961-03-15 | Advanced optical glass |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1287656A (en) |
GB (1) | GB973484A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3650780A (en) * | 1969-05-01 | 1972-03-21 | Corning Glass Works | Fiber optic core glass |
-
1961
- 1961-03-15 GB GB950261A patent/GB973484A/en not_active Expired
- 1961-03-15 FR FR855735A patent/FR1287656A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3650780A (en) * | 1969-05-01 | 1972-03-21 | Corning Glass Works | Fiber optic core glass |
Also Published As
Publication number | Publication date |
---|---|
GB973484A (en) | 1964-10-28 |
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