JP5624832B2 - 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法 - Google Patents

光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法 Download PDF

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Publication number
JP5624832B2
JP5624832B2 JP2010189142A JP2010189142A JP5624832B2 JP 5624832 B2 JP5624832 B2 JP 5624832B2 JP 2010189142 A JP2010189142 A JP 2010189142A JP 2010189142 A JP2010189142 A JP 2010189142A JP 5624832 B2 JP5624832 B2 JP 5624832B2
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Prior art keywords
glass
optical
content
preferable
refractive index
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Japanese (ja)
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JP2011093780A (ja
JP2011093780A5 (enExample
Inventor
康介 山口
康介 山口
蜂谷　洋一
洋一 蜂谷
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Hoya Corp
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Hoya Corp
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Application filed by Hoya Corp filed Critical Hoya Corp
Priority to JP2010189142A priority Critical patent/JP5624832B2/ja
Priority to EP10009955A priority patent/EP2305613A1/en
Priority to US12/893,188 priority patent/US8859444B2/en
Priority to CN201510155024.9A priority patent/CN104803600B/zh
Priority to CN201010503570.4A priority patent/CN102030474B/zh
Publication of JP2011093780A publication Critical patent/JP2011093780A/ja
Publication of JP2011093780A5 publication Critical patent/JP2011093780A5/ja
Publication of JP5624832B2 publication Critical patent/JP5624832B2/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
    • C03C3/04—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
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc

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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)
JP2010189142A 2009-09-30 2010-08-26 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法 Active JP5624832B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010189142A JP5624832B2 (ja) 2009-09-30 2010-08-26 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法
EP10009955A EP2305613A1 (en) 2009-09-30 2010-09-20 Optical glass, press-molding glass material, optical element and process for producing the same
US12/893,188 US8859444B2 (en) 2009-09-30 2010-09-29 Optical glass, press-molding glass material, optical element and process for producing the same
CN201010503570.4A CN102030474B (zh) 2009-09-30 2010-09-30 光学玻璃、加压成型用玻璃原材料、光学元件及其制造方法
CN201510155024.9A CN104803600B (zh) 2009-09-30 2010-09-30 光学玻璃、加压成型用玻璃原材料、光学元件及其制造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009228244 2009-09-30
JP2009228244 2009-09-30
JP2010189142A JP5624832B2 (ja) 2009-09-30 2010-08-26 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法

Publications (3)

Publication Number Publication Date
JP2011093780A JP2011093780A (ja) 2011-05-12
JP2011093780A5 JP2011093780A5 (enExample) 2013-04-11
JP5624832B2 true JP5624832B2 (ja) 2014-11-12

Family

ID=43447056

Family Applications (1)

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JP2010189142A Active JP5624832B2 (ja) 2009-09-30 2010-08-26 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法

Country Status (4)

Country Link
US (1) US8859444B2 (enExample)
EP (1) EP2305613A1 (enExample)
JP (1) JP5624832B2 (enExample)
CN (2) CN102030474B (enExample)

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* Cited by examiner, † Cited by third party
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CN102295409B (zh) * 2011-03-11 2013-12-18 成都光明光电股份有限公司 一种光学玻璃及光学元件
WO2013069528A1 (ja) * 2011-11-08 2013-05-16 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、ならびに光学素子およびその製造方法
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
CN107473583A (zh) * 2012-10-19 2017-12-15 成都光明光电股份有限公司 光学玻璃
CN103274595A (zh) * 2013-05-10 2013-09-04 南通晶鑫光学玻璃有限公司 高折射率、低色散环保镧系光学玻璃TZlaF4
JP6603449B2 (ja) * 2014-09-30 2019-11-06 Ｈｏｙａ株式会社 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
CN106255672B (zh) * 2014-11-07 2020-03-03 Hoya株式会社 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件
CN106467359A (zh) * 2015-08-14 2017-03-01 成都光明光电股份有限公司 光学玻璃
CN106467358A (zh) * 2015-08-14 2017-03-01 成都光明光电股份有限公司 光学玻璃
CN110835230B (zh) * 2018-08-17 2022-07-05 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件和具有其的光学仪器
US11878938B2 (en) 2018-08-17 2024-01-23 Cdgm Glass Co., Ltd. Optical glass, glass preform, optical element and optical instrument having the same
CN111825329A (zh) * 2019-04-19 2020-10-27 成都赛林斯科技实业有限公司 一种光学玻璃
JP7339781B2 (ja) * 2019-06-14 2023-09-06 Hoya株式会社 光学ガラスおよび光学素子
CN111018343B (zh) * 2019-12-30 2023-02-03 湖北新华光信息材料有限公司 光学玻璃及其制备方法和光学元器件
CN112028473B (zh) * 2020-09-07 2022-02-11 成都光明光电股份有限公司 精密模压用光学玻璃
US11999651B2 (en) 2020-09-10 2024-06-04 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and low density
US11802073B2 (en) 2020-09-10 2023-10-31 Corning Incorporated Silicoborate and borosilicate glasses with high refractive index and low density
US11976004B2 (en) 2020-09-10 2024-05-07 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
CN115304274A (zh) * 2022-08-26 2022-11-08 成都光明光电股份有限公司 高折射高色散光学玻璃
CN115304269A (zh) * 2022-08-26 2022-11-08 成都光明光电股份有限公司 光学玻璃

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US4120732A (en) * 1977-12-12 1978-10-17 Kabushiki Kaisha Ohara Kogaku Garasu Seizosho Optical glass
DE2756161A1 (de) * 1977-12-16 1979-06-21 Ohara Optical Glass Mfg Optisches glas mit hohem brechungsindex und geringem streuungsvermoegen
JPS56160340A (en) * 1980-05-09 1981-12-10 Ohara Inc Optical glass
JP3750984B2 (ja) 2000-05-31 2006-03-01 Ｈｏｙａ株式会社 光学ガラスおよび光学製品の製造方法
JP2002128539A (ja) * 2000-10-13 2002-05-09 Ohara Inc 低蛍光性光学ガラス
JP4017832B2 (ja) 2001-03-27 2007-12-05 Ｈｏｙａ株式会社 光学ガラスおよび光学部品
JP3912774B2 (ja) 2002-03-18 2007-05-09 Ｈｏｙａ株式会社 精密プレス成形用光学ガラス、精密プレス成形用プリフォームおよびその製造方法
JP3762421B2 (ja) 2002-12-17 2006-04-05 株式会社オハラ 光学ガラス
CN1754849A (zh) * 2004-09-29 2006-04-05 上海新沪玻璃厂 无砷、无铅、无镉镧系光学玻璃NZLaF55
JP4322217B2 (ja) * 2005-02-21 2009-08-26 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブ、光学部品、ガラス成形体の製造方法および光学部品の製造方法
JP5078272B2 (ja) * 2006-03-31 2012-11-21 株式会社オハラ 光学ガラス
JP5336035B2 (ja) 2006-06-21 2013-11-06 Ｈｏｙａ株式会社 光学ガラス、ガラス成形体、光学素子およびそれらの製造方法
US7897532B2 (en) * 2007-04-24 2011-03-01 Panasonic Corproation Optical glass composition, preform and optical element
JP5594807B2 (ja) 2007-09-25 2014-09-24 株式会社オハラ 光学ガラス
US8003556B2 (en) * 2007-09-28 2011-08-23 Ohara Inc. Optical glass
US7897533B2 (en) * 2007-12-19 2011-03-01 Panasonic Corporation Optical glass composition, preform and optical element
JP5160947B2 (ja) * 2007-12-19 2013-03-13 パナソニック株式会社 光学ガラス組成物、プリフォーム及び光学素子
JP5138401B2 (ja) * 2008-01-30 2013-02-06 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とその製造方法ならびに光学素子ブランクの製造方法
US8247336B2 (en) * 2008-11-05 2012-08-21 Panasonic Corporation Optical glass composition, preform and optical element
WO2010053214A1 (ja) * 2008-11-10 2010-05-14 Hoya株式会社 ガラスの製造方法、光学ガラス、プレス成形用ガラス素材、光学素子とそれら製造方法

Also Published As

Publication number Publication date
JP2011093780A (ja) 2011-05-12
US20110077142A1 (en) 2011-03-31
CN102030474A (zh) 2011-04-27
CN104803600B (zh) 2017-12-12
CN102030474B (zh) 2015-04-22
CN104803600A (zh) 2015-07-29
EP2305613A1 (en) 2011-04-06
US8859444B2 (en) 2014-10-14

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