JP6900110B2 - 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
JP6900110B2
JP6900110B2 JP2016188860A JP2016188860A JP6900110B2 JP 6900110 B2 JP6900110 B2 JP 6900110B2 JP 2016188860 A JP2016188860 A JP 2016188860A JP 2016188860 A JP2016188860 A JP 2016188860A JP 6900110 B2 JP6900110 B2 JP 6900110B2
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Japan
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component
less
glass
still
content
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Japanese (ja)
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JP2018052763A (ja
JP2018052763A5 (enrdf_load_stackoverflow
Inventor
早矢 吉川
早矢 吉川
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Ohara Inc
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Ohara Inc
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Priority to JP2016188860A priority Critical patent/JP6900110B2/ja
Priority to TW106132588A priority patent/TWI742161B/zh
Priority to CN201710879897.3A priority patent/CN107867799A/zh
Publication of JP2018052763A publication Critical patent/JP2018052763A/ja
Publication of JP2018052763A5 publication Critical patent/JP2018052763A5/ja
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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
    • C03C3/04—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
    • 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

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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)
JP2016188860A 2016-09-27 2016-09-27 光学ガラス、プリフォーム及び光学素子 Active JP6900110B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016188860A JP6900110B2 (ja) 2016-09-27 2016-09-27 光学ガラス、プリフォーム及び光学素子
TW106132588A TWI742161B (zh) 2016-09-27 2017-09-22 光學玻璃、預成形體以及光學元件
CN201710879897.3A CN107867799A (zh) 2016-09-27 2017-09-26 一种光学玻璃、预制件以及光学元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016188860A JP6900110B2 (ja) 2016-09-27 2016-09-27 光学ガラス、プリフォーム及び光学素子

Publications (3)

Publication Number Publication Date
JP2018052763A JP2018052763A (ja) 2018-04-05
JP2018052763A5 JP2018052763A5 (enrdf_load_stackoverflow) 2019-06-06
JP6900110B2 true JP6900110B2 (ja) 2021-07-07

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ID=61833535

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JP2016188860A Active JP6900110B2 (ja) 2016-09-27 2016-09-27 光学ガラス、プリフォーム及び光学素子

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JP (1) JP6900110B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7170488B2 (ja) * 2018-10-11 2022-11-14 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子
CN117658448A (zh) * 2022-08-26 2024-03-08 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器
CN118771718A (zh) * 2022-08-26 2024-10-15 成都光明光电股份有限公司 光学玻璃和光学元件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121925A (en) * 1979-03-14 1980-09-19 Ohara Inc Optical glass
JPS62100449A (ja) * 1985-10-24 1987-05-09 Ohara Inc 光学ガラス
JP4286652B2 (ja) * 2002-12-27 2009-07-01 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブおよび光学素子
JP4361004B2 (ja) * 2004-11-15 2009-11-11 Ｈｏｙａ株式会社 光学ガラス、精密プレス成形用プリフォームおよびその製造方法ならびに光学素子およびその製造方法
JP2007153734A (ja) * 2005-12-07 2007-06-21 Schott Ag 光学ガラス
JP6509525B2 (ja) * 2014-10-30 2019-05-08 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP2016121035A (ja) * 2014-12-24 2016-07-07 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6618256B2 (ja) * 2014-12-24 2019-12-11 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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