JP4127949B2 - 光学ガラス及びそれを用いた光学製品 - Google Patents

光学ガラス及びそれを用いた光学製品 Download PDF

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Publication number
JP4127949B2
JP4127949B2 JP2000192980A JP2000192980A JP4127949B2 JP 4127949 B2 JP4127949 B2 JP 4127949B2 JP 2000192980 A JP2000192980 A JP 2000192980A JP 2000192980 A JP2000192980 A JP 2000192980A JP 4127949 B2 JP4127949 B2 JP 4127949B2
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weight
glass
optical
precision press
molding
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JP2002012443A5 (https=
JP2002012443A (ja
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浩一 佐藤
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Hoya Corp
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Hoya Corp
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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

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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)
JP2000192980A 2000-06-27 2000-06-27 光学ガラス及びそれを用いた光学製品 Expired - Lifetime JP4127949B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000192980A JP4127949B2 (ja) 2000-06-27 2000-06-27 光学ガラス及びそれを用いた光学製品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000192980A JP4127949B2 (ja) 2000-06-27 2000-06-27 光学ガラス及びそれを用いた光学製品

Related Child Applications (1)

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JP2006167129A Division JP4522392B2 (ja) 2006-06-16 2006-06-16 光学ガラス及びそれを用いた光学製品

Publications (3)

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JP2002012443A JP2002012443A (ja) 2002-01-15
JP2002012443A5 JP2002012443A5 (https=) 2005-09-08
JP4127949B2 true JP4127949B2 (ja) 2008-07-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067048A1 (ja) * 2018-09-28 2020-04-02 日本山村硝子株式会社 光学ガラス

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4691056B2 (ja) * 2002-08-20 2011-06-01 Ｈｏｙａ株式会社 光学ガラス、精密プレス成形用プリフォーム及びその製造方法、光学素子及びその製造方法
CN100351193C (zh) * 2002-08-20 2007-11-28 Hoya株式会社 光学玻璃、预型件及其制造方法、光学元件及其制造方法
JP5926479B2 (ja) * 2002-12-27 2016-05-25 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
WO2004087596A1 (ja) * 2003-03-31 2004-10-14 Nihon Yamamura Glass Co., Ltd. 光学ガラス
WO2006022438A1 (ja) * 2004-08-27 2006-03-02 Kabushiki Kaisha Ohara 光学ガラス
US7576020B2 (en) 2004-10-12 2009-08-18 Hoya Corporation Optical glass, precision press-molding preform, process for the production of the preform, optical element and process for the production of the optical element
JP2006131450A (ja) * 2004-11-05 2006-05-25 Asahi Glass Co Ltd 光学ガラスおよびレンズ
JP4895512B2 (ja) * 2005-02-28 2012-03-14 株式会社オハラ 光学ガラス
JP4508987B2 (ja) * 2005-08-31 2010-07-21 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
JP5561888B2 (ja) 2005-10-11 2014-07-30 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
JP5078272B2 (ja) * 2006-03-31 2012-11-21 株式会社オハラ 光学ガラス
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
JP4567713B2 (ja) 2007-01-24 2010-10-20 Ｈｏｙａ株式会社 光学ガラスおよび光学素子
JP5358888B2 (ja) * 2007-02-22 2013-12-04 コニカミノルタ株式会社 光学ガラス及び光学素子
JP2008280235A (ja) 2007-04-09 2008-11-20 Olympus Corp 光学ガラス及びこれを使用した光学装置
WO2008126792A1 (ja) * 2007-04-09 2008-10-23 Olympus Corporation 光学ガラス及びこれを使用した光学装置
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
JP2010083702A (ja) * 2008-09-30 2010-04-15 Hoya Corp 光学ガラス、プレス成形用ガラス素材および光学素子
CN101386469B (zh) 2008-10-16 2011-05-11 成都光明光电股份有限公司 高折射低色散光学玻璃
JP5427460B2 (ja) * 2009-04-14 2014-02-26 富士フイルム株式会社 光学ガラス
JP5917791B2 (ja) * 2009-06-30 2016-05-18 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
JP5318000B2 (ja) * 2010-02-15 2013-10-16 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
JP5603125B2 (ja) * 2010-04-16 2014-10-08 株式会社オハラ 成形型及びその製造方法、並びに、光学素子及び光学機器の製造方法
JP5865579B2 (ja) * 2010-04-30 2016-02-17 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
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
JP2012041268A (ja) * 2011-11-14 2012-03-01 Ohara Inc 光学ガラス
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
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
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
JP6096501B2 (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
JP5596717B2 (ja) * 2012-01-30 2014-09-24 株式会社オハラ 光学ガラス
JP6910702B2 (ja) * 2016-07-14 2021-07-28 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
CN109761489B (zh) * 2019-03-28 2022-04-12 成都光明光电股份有限公司 光学玻璃
US12515982B2 (en) 2021-03-19 2026-01-06 Corning Incorporated High-index borate glasses
EP4129942A1 (en) 2021-08-03 2023-02-08 Corning Incorporated Borate and silicoborate optical glasses with high refractive index and low liquidus temperature

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067048A1 (ja) * 2018-09-28 2020-04-02 日本山村硝子株式会社 光学ガラス
JP2020050567A (ja) * 2018-09-28 2020-04-02 日本山村硝子株式会社 光学ガラス
CN112368246A (zh) * 2018-09-28 2021-02-12 日本山村硝子株式会社 光学玻璃

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