JP5856509B2 - 光学ガラス、プレス成形用ガラス素材、および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、および光学素子とその製造方法 Download PDF

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Publication number
JP5856509B2
JP5856509B2 JP2012055305A JP2012055305A JP5856509B2 JP 5856509 B2 JP5856509 B2 JP 5856509B2 JP 2012055305 A JP2012055305 A JP 2012055305A JP 2012055305 A JP2012055305 A JP 2012055305A JP 5856509 B2 JP5856509 B2 JP 5856509B2
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glass
content
preferable
optical
upper limit
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Japanese (ja)
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JP2012232885A5 (enExample
JP2012232885A (ja
Inventor
智明 根岸
智明 根岸
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Hoya Corp
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Hoya Corp
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Priority to JP2012055305A priority Critical patent/JP5856509B2/ja
Priority to US13/449,848 priority patent/US8883664B2/en
Priority to CN201210115192.1A priority patent/CN102745900B/zh
Publication of JP2012232885A publication Critical patent/JP2012232885A/ja
Publication of JP2012232885A5 publication Critical patent/JP2012232885A5/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
    • C03C3/04—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
    • 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
    • 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
    • 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
    • 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)
JP2012055305A 2011-04-19 2012-03-13 光学ガラス、プレス成形用ガラス素材、および光学素子とその製造方法 Active JP5856509B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012055305A JP5856509B2 (ja) 2011-04-19 2012-03-13 光学ガラス、プレス成形用ガラス素材、および光学素子とその製造方法
US13/449,848 US8883664B2 (en) 2011-04-19 2012-04-18 Optical glass, press-molding glass material, and optical element and method of the same
CN201210115192.1A CN102745900B (zh) 2011-04-19 2012-04-18 光学玻璃、压制成型用玻璃料和光学元件及其制造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011093273 2011-04-19
JP2011093273 2011-04-19
JP2012055305A JP5856509B2 (ja) 2011-04-19 2012-03-13 光学ガラス、プレス成形用ガラス素材、および光学素子とその製造方法

Publications (3)

Publication Number Publication Date
JP2012232885A JP2012232885A (ja) 2012-11-29
JP2012232885A5 JP2012232885A5 (enExample) 2015-01-29
JP5856509B2 true JP5856509B2 (ja) 2016-02-09

Family

ID=47021770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012055305A Active JP5856509B2 (ja) 2011-04-19 2012-03-13 光学ガラス、プレス成形用ガラス素材、および光学素子とその製造方法

Country Status (2)

Country Link
US (1) US8883664B2 (enExample)
JP (1) JP5856509B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6727692B2 (ja) * 2014-10-29 2020-07-22 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN107043210B (zh) * 2017-05-15 2019-12-17 湖北戈碧迦光电科技股份有限公司 H-zf72光学玻璃及其制备方法
CN107140824B (zh) * 2017-07-03 2019-07-30 成都光明光电股份有限公司 重镧火石光学玻璃
EP3686169A4 (en) * 2017-09-21 2021-06-23 Nikon Corporation OPTICAL GLASS, OPTICAL ELEMENT OF OPTICAL GLASS, OPTICAL SYSTEM, INTERCHANGEABLE LENS AND OPTICAL DEVICE
US11976004B2 (en) 2020-09-10 2024-05-07 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
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
CN116947313B (zh) * 2023-06-16 2025-12-02 湖北新华光信息材料有限公司 镧火石光学玻璃及其制备方法和光学元件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3943348B2 (ja) * 2001-06-06 2007-07-11 株式会社オハラ 光学ガラス
JP2004175632A (ja) * 2002-11-28 2004-06-24 Hikari Glass Co Ltd 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
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
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
JP4726666B2 (ja) * 2006-03-22 2011-07-20 Ｈｏｙａ株式会社 光学ガラス、光学素子およびその製造方法
WO2008050591A1 (en) * 2006-10-24 2008-05-02 Ohara Inc. Optical glass
US8003556B2 (en) * 2007-09-28 2011-08-23 Ohara Inc. Optical glass
US8338321B2 (en) * 2007-10-05 2012-12-25 Olympus Corporation Optical glass and optical apparatus using the same
KR101347944B1 (ko) * 2009-05-20 2014-01-07 호야 가부시키가이샤 프레스 성형용 유리 소재, 상기 유리 소재를 이용한 유리 광학 소자의 제조 방법, 및 유리 광학 소자

Also Published As

Publication number Publication date
US20120270719A1 (en) 2012-10-25
US8883664B2 (en) 2014-11-11
JP2012232885A (ja) 2012-11-29
CN102745900A (zh) 2012-10-24

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