JPS4917408A - - Google Patents
Info
- Publication number
- JPS4917408A JPS4917408A JP48036819A JP3681973A JPS4917408A JP S4917408 A JPS4917408 A JP S4917408A JP 48036819 A JP48036819 A JP 48036819A JP 3681973 A JP3681973 A JP 3681973A JP S4917408 A JPS4917408 A JP S4917408A
- 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.)
- Granted
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
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- 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
-
- 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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7204501A NL7204501A (US07413550-20080819-C00001.png) | 1972-04-05 | 1972-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4917408A true JPS4917408A (US07413550-20080819-C00001.png) | 1974-02-15 |
| JPS547010B2 JPS547010B2 (US07413550-20080819-C00001.png) | 1979-04-03 |
Family
ID=19815773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3681973A Expired JPS547010B2 (US07413550-20080819-C00001.png) | 1972-04-05 | 1973-04-02 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015024952A (ja) * | 2010-04-30 | 2015-02-05 | 株式会社オハラ | 光学ガラス、光学素子およびガラス成形体の製造方法 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1456371A (en) * | 1972-11-25 | 1976-11-24 | Sumitomo Electric Industries | Optical transmission fibre |
| US3957342A (en) * | 1974-07-29 | 1976-05-18 | The Post Office | Sodium borosilicate glasses for dielectric optical waveguides |
| DE2660012C2 (de) * | 1975-06-02 | 1983-12-22 | Hoya Glass Works, Ltd, Tokyo | Gläser für Augenlinsen mit einem Brechungsindex von mindestens 1,70, einem Abbe-Wert von 40 und einem spezifischen Gewicht von nicht mehr als 3,0g/cm↑3↑ |
| US4112170A (en) * | 1976-12-13 | 1978-09-05 | Corning Glass Works | Composite glass articles for channel plate fabrication |
| JPS53142423A (en) * | 1977-05-19 | 1978-12-12 | Obara Optical Glass | Optical glass |
| DE3820217A1 (de) * | 1988-06-14 | 1989-12-21 | Rheydt Kabelwerk Ag | Lichtwellenleiter, insbesondere einmodenfaser |
| TW593195B (en) * | 2001-02-05 | 2004-06-21 | Koninkl Philips Electronics Nv | Multicomponent glass, glass fiber, twister and taper |
| US7095941B2 (en) * | 2004-10-27 | 2006-08-22 | Schott Corporation | Fused optical fiber optical device system |
| CN104402218B (zh) * | 2014-10-29 | 2018-09-21 | 中国建筑材料科学研究总院 | 一种高折射率透紫外玻璃及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1429951A (fr) * | 1964-05-21 | 1966-02-25 | Glass Designers | Compositions de verres |
| US3460954A (en) * | 1964-05-21 | 1969-08-12 | Bendix Corp | Bao-nb2o5-sio2 glass compositions for use in fiber-optics |
| US3503764A (en) * | 1967-01-20 | 1970-03-31 | Bendix Corp | Core glass for fiber-optic structures having high index of refraction |
| US3650780A (en) * | 1969-05-01 | 1972-03-21 | Corning Glass Works | Fiber optic core glass |
-
1972
- 1972-04-05 NL NL7204501A patent/NL7204501A/xx unknown
-
1973
- 1973-03-16 DE DE2313109A patent/DE2313109C3/de not_active Expired
- 1973-03-27 US US345443A patent/US3879207A/en not_active Expired - Lifetime
- 1973-04-02 IT IT22468/73A patent/IT981833B/it active
- 1973-04-02 CA CA167,684A patent/CA977377A/en not_active Expired
- 1973-04-02 GB GB1570973A patent/GB1406162A/en not_active Expired
- 1973-04-02 JP JP3681973A patent/JPS547010B2/ja not_active Expired
- 1973-04-04 FR FR7312121A patent/FR2179101B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015024952A (ja) * | 2010-04-30 | 2015-02-05 | 株式会社オハラ | 光学ガラス、光学素子およびガラス成形体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2179101A1 (US07413550-20080819-C00001.png) | 1973-11-16 |
| GB1406162A (en) | 1975-09-17 |
| FR2179101B1 (US07413550-20080819-C00001.png) | 1976-11-12 |
| US3879207A (en) | 1975-04-22 |
| DE2313109B2 (de) | 1980-02-07 |
| JPS547010B2 (US07413550-20080819-C00001.png) | 1979-04-03 |
| CA977377A (en) | 1975-11-04 |
| IT981833B (it) | 1974-10-10 |
| NL7204501A (US07413550-20080819-C00001.png) | 1973-10-09 |
| DE2313109A1 (de) | 1973-10-11 |
| DE2313109C3 (de) | 1980-09-25 |
