FR2306174A1 - Verre optique au fluorophosphate - Google Patents

Verre optique au fluorophosphate

Info

Publication number
FR2306174A1
FR2306174A1 FR7607712A FR7607712A FR2306174A1 FR 2306174 A1 FR2306174 A1 FR 2306174A1 FR 7607712 A FR7607712 A FR 7607712A FR 7607712 A FR7607712 A FR 7607712A FR 2306174 A1 FR2306174 A1 FR 2306174A1
Authority
FR
France
Prior art keywords
optical glass
fluorophosphate optical
fluorophosphate
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.)
Granted
Application number
FR7607712A
Other languages
English (en)
Other versions
FR2306174B1 (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 FR2306174A1 publication Critical patent/FR2306174A1/fr
Application granted granted Critical
Publication of FR2306174B1 publication Critical patent/FR2306174B1/fr
Granted 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • 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
    • Y10S501/902—Optical glass, e.g. silent on refractive index and/or ABBE number having ABBE number at least 70
    • 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)
FR7607712A 1975-03-29 1976-03-17 Verre optique au fluorophosphate Granted FR2306174A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2514017A DE2514017C2 (de) 1975-03-29 1975-03-29 Verfahren zur Herstellung eines optischen Fluorphosphatglases mit hoher positiver anomaler Teildispersion, relativ hoher Brechzahl und hoher Abbezahl

Publications (2)

Publication Number Publication Date
FR2306174A1 true FR2306174A1 (fr) 1976-10-29
FR2306174B1 FR2306174B1 (fr) 1980-11-14

Family

ID=5942733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607712A Granted FR2306174A1 (fr) 1975-03-29 1976-03-17 Verre optique au fluorophosphate

Country Status (5)

Country Link
US (1) US4040846A (fr)
JP (1) JPS51114412A (fr)
DE (1) DE2514017C2 (fr)
FR (1) FR2306174A1 (fr)
GB (1) GB1534060A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478067A1 (fr) * 1980-03-17 1981-09-18 Jenaer Glaswerk Schott & Gen Verre optique a base de fluorure de phosphate et a forte dispersion partielle anormale positive
FR2528032A1 (fr) * 1982-06-04 1983-12-09 Corning Glass Works Compositions de verres moulables de type fluorophosphate contenant de l'oxyde de niobium
WO1987002656A1 (fr) * 1985-10-26 1987-05-07 Ernst Leitz Wetzlar Gmbh Verre optique en phosphate et fluor a dispersion partielle positive anomale et son procede de fabrication

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717916C3 (de) * 1977-04-22 1980-06-12 Jenaer Glaswerk Schott & Gen., 6500 Mainz Gläser mit kleiner nichtlinearer Brechzahl, insbesondere für die Lasertechnik
JPS54129016A (en) * 1978-03-30 1979-10-06 Fuji Photo Film Co Ltd Fluorophosphate optical glass
DE2854936C2 (de) * 1978-12-20 1985-06-05 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zum Herstellen eines berylliumfreien Fluorophosphatglases
FR2452469A1 (fr) * 1979-03-28 1980-10-24 Anvar Nouveaux verres fluores, leur preparation et leur application
JPS5842138B2 (ja) * 1979-10-04 1983-09-17 株式会社 小原光学硝子製造所 弗化物ガラスの製造方法
FR2558153B1 (fr) * 1984-01-18 1993-12-03 Saint Gobain Recherche Verres oxyhalogenes transmettant dans l'infrarouge et leur procede de preparation
DE3634676A1 (de) * 1985-10-19 1987-04-23 Leitz Ernst Gmbh Optische fluorphosphatglaeser mit positiver anomaler teildispersion und verbesserten physiko-chemischen eigenschaften sowie verfahren zu ihrer herstellung
DE3609038A1 (de) * 1986-03-18 1987-09-24 Espe Stiftung Roentgenopake polymerisierbare dentalmassen
US4849002A (en) * 1987-10-27 1989-07-18 Kigre, Inc. Ion-exchangeable germanate method for strengthened germanate glass articles
US7989376B2 (en) * 2001-06-26 2011-08-02 Afo Research, Inc. Fluorophosphate glass and method for making thereof
US6663654B1 (en) 2001-10-23 2003-12-16 Abbas M. Husain Forceps with foreign body locator
JP3986070B2 (ja) * 2003-08-08 2007-10-03 Ｈｏｙａ株式会社 熔融ガラスの製造方法及びガラス成形体の製造方法
US7608551B2 (en) * 2005-07-05 2009-10-27 Margaryan Alfred A Bismuth containing fluorophosphate glass and method for making thereof
US8361914B2 (en) * 2008-10-31 2013-01-29 Margaryan Alfred A Optical components for use in high energy environment with improved optical characteristics
CN101941798B (zh) * 2009-07-10 2012-07-25 湖北新华光信息材料有限公司 低折射低色散光学玻璃
US10393887B2 (en) 2015-07-19 2019-08-27 Afo Research, Inc. Fluorine resistant, radiation resistant, and radiation detection glass systems
JP6825939B2 (ja) * 2017-03-02 2021-02-03 Hoya株式会社 光学ガラスおよび光学素子
JP6606568B2 (ja) * 2017-03-31 2019-11-13 Ｈｏｙａ株式会社 光学ガラスおよび光学素子
TWI687385B (zh) 2017-03-31 2020-03-11 日商Ｈｏｙａ股份有限公司 光學玻璃及光學元件
CN113912290A (zh) 2018-05-10 2022-01-11 Hoya株式会社 光学玻璃和光学元件
CN112204778B (zh) * 2019-01-28 2023-12-29 松下控股株式会社 活性物质、负极活性物质和氟离子二次电池
JP7090678B2 (ja) * 2020-10-28 2022-06-24 Hoya株式会社 光学ガラスおよび光学素子

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781243A (en) * 1955-01-29 1957-08-14 Zeiss Stiftung Fluoride glass
FR1506965A (fr) * 1965-12-31 1967-12-22 Leitz Ernst Gmbh Verre fluoro-phosphatique
FR1527257A (fr) * 1966-06-25 1968-05-31 Leitz Ernst Gmbh Verre à base de fluophosphates
FR1557218A (fr) * 1967-02-23 1969-02-14
US3656976A (en) * 1969-05-24 1972-04-18 Haya Glass Works Ltd Stable fluorophosphate optical glass
US3847624A (en) * 1972-06-26 1974-11-12 Leitz Ernst Gmbh Fluorophosphate optical glass
FR2227236A1 (en) * 1973-04-27 1974-11-22 Tallin Stekolny Tarbeklaas High-dispersion optical glass - based on barium fluorophosphate and fluorides of aluminium, magnesium, calcium and strontium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901363A (en) * 1948-07-27 1959-08-25 American Optical Corp Glass compositions and method of making same
US2996391A (en) * 1953-01-21 1961-08-15 Leitz Ernst Gmbh Optical glass
DE1059157B (de) * 1958-02-05 1959-06-11 Jenaer Glaswerk Schott & Gen Optisches Glas mit hohem Fluor- und Titangehalt
US2919201A (en) * 1958-07-22 1959-12-29 Director Of The Agency Of Ind Optical glass
JPS5018006B1 (fr) * 1966-06-25 1975-06-25
GB1200527A (en) * 1967-10-28 1970-07-29 Leitz Ernst Gmbh Glass having anomalous fractional dispersion
FR2011703A6 (fr) * 1968-06-27 1970-03-06 Leitz Ernst Gmbh
DE2342484B2 (de) * 1973-08-23 1977-12-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zum herstellen eines fluorophosphatglases mit einer brechzahl n tief e groesser als 1,57, einem abbe-wert ny tief e kleiner als 70 und einer relativ hohen positiven anomalen teildispersion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781243A (en) * 1955-01-29 1957-08-14 Zeiss Stiftung Fluoride glass
FR1506965A (fr) * 1965-12-31 1967-12-22 Leitz Ernst Gmbh Verre fluoro-phosphatique
FR1527257A (fr) * 1966-06-25 1968-05-31 Leitz Ernst Gmbh Verre à base de fluophosphates
FR1557218A (fr) * 1967-02-23 1969-02-14
US3656976A (en) * 1969-05-24 1972-04-18 Haya Glass Works Ltd Stable fluorophosphate optical glass
US3847624A (en) * 1972-06-26 1974-11-12 Leitz Ernst Gmbh Fluorophosphate optical glass
FR2227236A1 (en) * 1973-04-27 1974-11-22 Tallin Stekolny Tarbeklaas High-dispersion optical glass - based on barium fluorophosphate and fluorides of aluminium, magnesium, calcium and strontium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478067A1 (fr) * 1980-03-17 1981-09-18 Jenaer Glaswerk Schott & Gen Verre optique a base de fluorure de phosphate et a forte dispersion partielle anormale positive
FR2528032A1 (fr) * 1982-06-04 1983-12-09 Corning Glass Works Compositions de verres moulables de type fluorophosphate contenant de l'oxyde de niobium
WO1987002656A1 (fr) * 1985-10-26 1987-05-07 Ernst Leitz Wetzlar Gmbh Verre optique en phosphate et fluor a dispersion partielle positive anomale et son procede de fabrication
US4859635A (en) * 1985-10-26 1989-08-22 Ernst Leitz Wetzlar Gmbh Optical fluorophosphate glass having anomalous positive partial dispersion and process for its production
US4941907A (en) * 1985-10-26 1990-07-17 Wild Leitz Gmbh Process for producing an optical fluorophosphate glass having anomalous positive partial dispersion

Also Published As

Publication number Publication date
JPS5413448B2 (fr) 1979-05-31
US4040846A (en) 1977-08-09
DE2514017A1 (de) 1976-10-07
FR2306174B1 (fr) 1980-11-14
JPS51114412A (en) 1976-10-08
GB1534060A (en) 1978-11-29
DE2514017C2 (de) 1984-03-29

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Legal Events

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ST Notification of lapse
CD Change of name or company name