FR2163437A1 - - Google Patents

Info

Publication number
FR2163437A1
FR2163437A1 FR7239005A FR7239005A FR2163437A1 FR 2163437 A1 FR2163437 A1 FR 2163437A1 FR 7239005 A FR7239005 A FR 7239005A FR 7239005 A FR7239005 A FR 7239005A FR 2163437 A1 FR2163437 A1 FR 2163437A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7239005A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 by Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of FR2163437A1 publication Critical patent/FR2163437A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • 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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • 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
    • 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
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

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)
FR7239005A 1971-12-13 1972-11-03 Withdrawn FR2163437A1 (enExample)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2161701A DE2161701A1 (de) 1971-12-13 1971-12-13 Hochbrechende titandioxidhaltige optische silikatglaeser grosser dispersion und verfahren zu ihrer herstellung
US30869672A 1972-11-22 1972-11-22
US05/566,306 US3960579A (en) 1971-12-13 1975-04-09 Titanium dioxide containing glasses having a high index of refraction and a high dispersion and process of producing same

Publications (1)

Publication Number Publication Date
FR2163437A1 true FR2163437A1 (enExample) 1973-07-27

Family

ID=27183912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239005A Withdrawn FR2163437A1 (enExample) 1971-12-13 1972-11-03

Country Status (4)

Country Link
US (1) US3960579A (enExample)
DE (1) DE2161701A1 (enExample)
FR (1) FR2163437A1 (enExample)
GB (1) GB1361109A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555633C2 (de) * 1975-12-08 1982-06-09 Minnesota Mining and Manufacturing Co., 55133 Saint Paul, Minn. Farblose transparente Glasmikrokügelchen aus einem Glas auf der Basis TiO↓2↓-BaO- (ZnO-SiO↓2↓)mit relativ hohem Brechungsindex und ihre Verwendung
FR2348163A1 (fr) * 1976-04-16 1977-11-10 Corning Glass Works Verre a haut indice de refraction et faible densite
US4166746A (en) * 1976-11-16 1979-09-04 Nippon Kogaku K.K. Optical glass
US4429007A (en) 1981-10-21 1984-01-31 The United States Of America As Represented By The United States Department Of Energy Electrical wire insulation and electromagnetic coil
JP3313298B2 (ja) * 1997-02-24 2002-08-12 富士通株式会社 プラズマディスプレイパネル及びその製造方法
JP4495675B2 (ja) * 2003-01-10 2010-07-07 日本板硝子株式会社 レーザ加工用ガラス
US7045475B2 (en) * 2004-04-28 2006-05-16 Pq Corporation High refractive index glass beads for high retroreflectivity surfaces
RU2312078C1 (ru) * 2006-06-14 2007-12-10 Юлия Алексеевна Щепочкина Хрустальное стекло
US8791631B2 (en) 2007-07-19 2014-07-29 Quarkstar Llc Light emitting device
WO2009012484A1 (en) * 2007-07-19 2009-01-22 University Of Cincinnati Nearly index-matched luminescent glass-phosphor composites for photonic applications
CN106931333B (zh) 2011-11-23 2020-11-27 夸克星有限责任公司 发光装置
US9291763B2 (en) 2012-09-13 2016-03-22 Quarkstar Llc Light-emitting device with remote scattering element and total internal reflection extractor element
EP2895793B1 (en) 2012-09-13 2020-11-04 Quarkstar LLC Light-emitting devices with reflective elements
US9683710B2 (en) 2013-03-07 2017-06-20 Quarkstar Llc Illumination device with multi-color light-emitting elements
US9752757B2 (en) 2013-03-07 2017-09-05 Quarkstar Llc Light-emitting device with light guide for two way illumination
WO2014144706A2 (en) 2013-03-15 2014-09-18 Quarkstar Llc Color tuning of light-emitting devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838408A (en) * 1955-01-28 1958-06-10 Prismo Safety Corp Glass compositions
US3041191A (en) * 1961-03-15 1962-06-26 Flex O Lite Mfg Corp Large diameter high refractive index glass beads
DE1250977B (enExample) * 1963-04-22 1967-09-28
US3294558A (en) * 1963-04-22 1966-12-27 Cataphote Corp Colorless high index glass compositions
US3293051A (en) * 1963-08-22 1966-12-20 Cataphote Corp High titanate glass beads
US3195030A (en) * 1964-06-26 1965-07-13 Corning Glass Works Glass and methods of devitrifying same and making a capacitor therefrom
LU48072A1 (enExample) * 1965-02-24 1966-08-24
DE1496548B2 (de) * 1965-09-04 1971-09-30 Jenaer Glaswerk Schott & Gen , 6500 Mainz Kristallisationsstabile thoriumoxid und berylliumoxid freie optische glaeser
FR2056248A5 (enExample) * 1969-08-14 1971-05-14 Leitz Ernst Gmbh

Also Published As

Publication number Publication date
GB1361109A (en) 1974-07-24
DE2161701A1 (de) 1973-06-14
US3960579A (en) 1976-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse