JP6910702B2 - 光学ガラス、プリフォーム材及び光学素子 - Google Patents

光学ガラス、プリフォーム材及び光学素子 Download PDF

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Publication number
JP6910702B2
JP6910702B2 JP2016139509A JP2016139509A JP6910702B2 JP 6910702 B2 JP6910702 B2 JP 6910702B2 JP 2016139509 A JP2016139509 A JP 2016139509A JP 2016139509 A JP2016139509 A JP 2016139509A JP 6910702 B2 JP6910702 B2 JP 6910702B2
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Prior art keywords
component
less
glass
optical
still
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Japanese (ja)
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JP2018008851A (ja
JP2018008851A5 (https=
Inventor
早矢 松石
早矢 松石
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Ohara Inc
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Ohara Inc
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Priority to JP2016139509A priority Critical patent/JP6910702B2/ja
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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
    • 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

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)
JP2016139509A 2016-07-14 2016-07-14 光学ガラス、プリフォーム材及び光学素子 Active JP6910702B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016139509A JP6910702B2 (ja) 2016-07-14 2016-07-14 光学ガラス、プリフォーム材及び光学素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016139509A JP6910702B2 (ja) 2016-07-14 2016-07-14 光学ガラス、プリフォーム材及び光学素子

Publications (3)

Publication Number Publication Date
JP2018008851A JP2018008851A (ja) 2018-01-18
JP2018008851A5 JP2018008851A5 (https=) 2019-06-13
JP6910702B2 true JP6910702B2 (ja) 2021-07-28

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ID=60994277

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JP2016139509A Active JP6910702B2 (ja) 2016-07-14 2016-07-14 光学ガラス、プリフォーム材及び光学素子

Country Status (1)

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JP (1) JP6910702B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020050567A (ja) * 2018-09-28 2020-04-02 日本山村硝子株式会社 光学ガラス

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5371115A (en) * 1976-12-07 1978-06-24 Nippon Chemical Ind Optical glass
JPS62100449A (ja) * 1985-10-24 1987-05-09 Ohara Inc 光学ガラス
JP2875709B2 (ja) * 1993-04-22 1999-03-31 株式会社オハラ 光学ガラス
JP4127949B2 (ja) * 2000-06-27 2008-07-30 Ｈｏｙａ株式会社 光学ガラス及びそれを用いた光学製品
JP3943348B2 (ja) * 2001-06-06 2007-07-11 株式会社オハラ 光学ガラス
JP2005047732A (ja) * 2003-07-31 2005-02-24 Minolta Co Ltd 光学ガラス及び光学素子
JP4218804B2 (ja) * 2004-03-19 2009-02-04 Ｈｏｙａ株式会社 光学ガラス、精密プレス成形用プリフォームとその製造方法および光学素子とその製造方法
JP2005330154A (ja) * 2004-05-20 2005-12-02 Hoya Corp 光学ガラス、精密プレス成形用プリフォームのガラス母材とその製造方法、精密プレス成形用プリフォーム、光学素子ならびにそれぞれの製造方法
JP4895512B2 (ja) * 2005-02-28 2012-03-14 株式会社オハラ 光学ガラス
JP4756554B2 (ja) * 2006-03-23 2011-08-24 Ｈｏｙａ株式会社 光学ガラス、精密プレス成形用プリフォームとその製造方法、および光学素子とその製造方法
CN1935717B (zh) * 2006-10-17 2010-10-06 成都光明光电股份有限公司 高折射率低色散精密压型用光学玻璃
CN103102071B (zh) * 2006-10-24 2017-06-23 株式会社小原 光学玻璃
JP2009173520A (ja) * 2007-10-30 2009-08-06 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
JP2010013292A (ja) * 2008-06-30 2010-01-21 Ohara Inc ガラス成形体の製造方法、及びガラス成形体の曇り低減方法
JP2011027992A (ja) * 2009-07-24 2011-02-10 Panasonic Corp 光学部品およびその製造方法
JP2011246337A (ja) * 2010-04-30 2011-12-08 Ohara Inc 光学ガラス、光学素子およびガラス成形体の製造方法
JP2013087047A (ja) * 2011-10-21 2013-05-13 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP5854956B2 (ja) * 2011-12-07 2016-02-09 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6095356B2 (ja) * 2011-12-28 2017-03-15 株式会社オハラ 光学ガラス及び光学素子
JP5979371B2 (ja) * 2012-10-19 2016-08-24 Hoya株式会社 カレット、光学ガラスおよびそれらの製造方法
JP5875572B2 (ja) * 2013-04-05 2016-03-02 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP6014573B2 (ja) * 2013-04-05 2016-10-25 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP6188553B2 (ja) * 2013-07-31 2017-08-30 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子

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