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
Application number
JP48036819A
Other versions
JPS547010B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4917408A publication Critical patent/JPS4917408A/ja
Publication of JPS547010B2 publication Critical patent/JPS547010B2/ja
Expired legal-status Critical Current

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)
JP3681973A 1972-04-05 1973-04-02 Expired JPS547010B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7204501A NL7204501A (ja) 1972-04-05 1972-04-05

Publications (2)

Publication Number Publication Date
JPS4917408A true JPS4917408A (ja) 1974-02-15
JPS547010B2 JPS547010B2 (ja) 1979-04-03

Family

ID=19815773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3681973A Expired JPS547010B2 (ja) 1972-04-05 1973-04-02

Country Status (8)

Country Link
US (1) US3879207A (ja)
JP (1) JPS547010B2 (ja)
CA (1) CA977377A (ja)
DE (1) DE2313109C3 (ja)
FR (1) FR2179101B1 (ja)
GB (1) GB1406162A (ja)
IT (1) IT981833B (ja)
NL (1) NL7204501A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
DE2313109C3 (de) 1980-09-25
DE2313109A1 (de) 1973-10-11
IT981833B (it) 1974-10-10
JPS547010B2 (ja) 1979-04-03
DE2313109B2 (de) 1980-02-07
FR2179101A1 (ja) 1973-11-16
CA977377A (en) 1975-11-04
GB1406162A (en) 1975-09-17
US3879207A (en) 1975-04-22
NL7204501A (ja) 1973-10-09
FR2179101B1 (ja) 1976-11-12

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