JP6663177B2 - 光学ガラス、プリフォーム及び光学素子 - Google Patents

光学ガラス、プリフォーム及び光学素子 Download PDF

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Publication number
JP6663177B2
JP6663177B2 JP2015138978A JP2015138978A JP6663177B2 JP 6663177 B2 JP6663177 B2 JP 6663177B2 JP 2015138978 A JP2015138978 A JP 2015138978A JP 2015138978 A JP2015138978 A JP 2015138978A JP 6663177 B2 JP6663177 B2 JP 6663177B2
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component
glass
optical
optical glass
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JP2015138978A
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Japanese (ja)
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JP2017019696A5 (Direct
JP2017019696A (ja
Inventor
道子 荻野
道子 荻野
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Ohara Inc
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Ohara Inc
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    • 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
    • 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

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  • 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)
JP2015138978A 2015-07-10 2015-07-10 光学ガラス、プリフォーム及び光学素子 Active JP6663177B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015138978A JP6663177B2 (ja) 2015-07-10 2015-07-10 光学ガラス、プリフォーム及び光学素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015138978A JP6663177B2 (ja) 2015-07-10 2015-07-10 光学ガラス、プリフォーム及び光学素子

Publications (3)

Publication Number Publication Date
JP2017019696A JP2017019696A (ja) 2017-01-26
JP2017019696A5 JP2017019696A5 (Direct) 2018-08-02
JP6663177B2 true JP6663177B2 (ja) 2020-03-11

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ID=57887598

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JP2015138978A Active JP6663177B2 (ja) 2015-07-10 2015-07-10 光学ガラス、プリフォーム及び光学素子

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JP (1) JP6663177B2 (Direct)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7433764B2 (ja) * 2019-01-18 2024-02-20 Hoya株式会社 ガラスの透過率の改善を促進させる方法、及びガラスの製造方法及びガラス
CN118598509A (zh) * 2019-04-05 2024-09-06 日本电气硝子株式会社 装饰用玻璃物品
JP7517805B2 (ja) * 2019-11-07 2024-07-17 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
EP4129942A1 (en) * 2021-08-03 2023-02-08 Corning Incorporated Borate and silicoborate optical glasses with high refractive index and low liquidus temperature
NL2029053B1 (en) * 2021-08-03 2023-02-17 Corning Inc Borate and Silicoborate Optical Glasses with High Refractive Index and Low Liquidus Temperature

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008222479A (ja) * 2007-03-12 2008-09-25 Ohara Inc 光学ガラス
JP5669256B2 (ja) * 2009-09-30 2015-02-12 Hoya株式会社 光学ガラス、精密プレス成形用プリフォーム、光学素子とその製造方法
JP5748614B2 (ja) * 2011-03-29 2015-07-15 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP5748613B2 (ja) * 2011-03-29 2015-07-15 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6096502B2 (ja) * 2011-12-20 2017-03-15 株式会社オハラ 光学ガラス及び光学素子
JP5767179B2 (ja) * 2012-08-30 2015-08-19 株式会社オハラ 光学ガラス、プリフォーム及び光学素子

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JP2017019696A (ja) 2017-01-26

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