BE735351A - - Google Patents
Info
- Publication number
- BE735351A BE735351A BE735351DA BE735351A BE 735351 A BE735351 A BE 735351A BE 735351D A BE735351D A BE 735351DA BE 735351 A BE735351 A BE 735351A
- Authority
- BE
- Belgium
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
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/048—Silica-free oxide glass compositions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8
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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6809259A NL6809259A (de) | 1968-06-29 | 1968-06-29 | |
| NL6905000A NL6905000A (en) | 1969-04-01 | 1969-04-01 | Glass for a fibre-optic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735351A true BE735351A (de) | 1969-12-29 |
Family
ID=26644337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735351D BE735351A (de) | 1968-06-29 | 1969-06-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3615766A (de) |
| AT (1) | AT293656B (de) |
| BE (1) | BE735351A (de) |
| DE (1) | DE1928947A1 (de) |
| FR (1) | FR2011800A1 (de) |
| GB (1) | GB1235401A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936650A (en) * | 1986-04-24 | 1990-06-26 | British Telecommunications Public Limited Company | Optical wave guides |
| CA1294802C (en) * | 1986-06-04 | 1992-01-28 | Benjamin J. Ainslie | Optical waveguides and their manufacture |
| GB8724736D0 (en) * | 1987-10-22 | 1987-11-25 | British Telecomm | Optical fibre |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434149A (en) * | 1935-09-03 | 1948-01-06 | Eastman Kodak Co | Optical glass |
| DE1033380B (de) * | 1957-05-23 | 1958-07-03 | Jenaer Glaswerk Schott & Gen | Optisches Glas |
| US3081178A (en) * | 1959-08-10 | 1963-03-12 | Leitz Ernst Gmbh | Optical borate glass |
| US3150990A (en) * | 1960-04-04 | 1964-09-29 | Jenaer Glaswerk Schott & Gen | Optical glass |
| US3494354A (en) * | 1964-09-30 | 1970-02-10 | Tokyo Shibaura Electric Co | Flexible endoscope for use in cancer diagnosis |
| US3503764A (en) * | 1967-01-20 | 1970-03-31 | Bendix Corp | Core glass for fiber-optic structures having high index of refraction |
-
1969
- 1969-06-07 DE DE19691928947 patent/DE1928947A1/de active Pending
- 1969-06-18 US US834495A patent/US3615766A/en not_active Expired - Lifetime
- 1969-06-26 AT AT607669A patent/AT293656B/de not_active IP Right Cessation
- 1969-06-26 GB GB32373/69A patent/GB1235401A/en not_active Expired
- 1969-06-27 BE BE735351D patent/BE735351A/xx unknown
- 1969-06-30 FR FR6921990A patent/FR2011800A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1928947A1 (de) | 1970-01-02 |
| AT293656B (de) | 1971-10-25 |
| GB1235401A (en) | 1971-06-16 |
| FR2011800A1 (de) | 1970-03-06 |
| US3615766A (en) | 1971-10-26 |