JP6771811B2 - 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
JP6771811B2
JP6771811B2 JP2015207389A JP2015207389A JP6771811B2 JP 6771811 B2 JP6771811 B2 JP 6771811B2 JP 2015207389 A JP2015207389 A JP 2015207389A JP 2015207389 A JP2015207389 A JP 2015207389A JP 6771811 B2 JP6771811 B2 JP 6771811B2
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Japan
Prior art keywords
component
glass
less
optical glass
content
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JP2015207389A
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English (en)
Japanese (ja)
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JP2016088839A (ja
Inventor
菜那 岩▲さき▼
菜那 岩▲さき▼
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Ohara Inc
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Ohara Inc
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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)
JP2015207389A 2014-10-29 2015-10-21 光学ガラス、プリフォーム及び光学素子 Active JP6771811B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014219973 2014-10-29
JP2014219973 2014-10-29

Publications (2)

Publication Number Publication Date
JP2016088839A JP2016088839A (ja) 2016-05-23
JP6771811B2 true JP6771811B2 (ja) 2020-10-21

Family

ID=55876377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015207389A Active JP6771811B2 (ja) 2014-10-29 2015-10-21 光学ガラス、プリフォーム及び光学素子

Country Status (2)

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JP (1) JP6771811B2 (zh)
CN (2) CN115259656A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI795418B (zh) * 2017-07-21 2023-03-11 日商小原股份有限公司 光學玻璃、預成形體及光學元件
JP7089933B2 (ja) * 2018-04-26 2022-06-23 Hoya株式会社 光学ガラスおよび光学素子
JP7305317B2 (ja) * 2018-08-16 2023-07-10 Hoya株式会社 光学ガラス、光学素子ブランクおよび光学素子
CN110002751A (zh) * 2019-04-15 2019-07-12 安徽省凤阳县华夏玻璃制品有限公司 一种隔热高强度彩色玻璃制品及其制备工艺
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

Family Cites Families (20)

* 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
JPS61168551A (ja) * 1985-01-22 1986-07-30 Nippon Kogaku Kk <Nikon> 高屈折率眼鏡レンズ用のガラス
JP4672819B2 (ja) * 1997-01-29 2011-04-20 コーニング ソシエテ アノニム 屈折率の非常に大きいガラス
JP2000159537A (ja) * 1998-11-20 2000-06-13 Minolta Co Ltd 光学ガラス
DE10122263C2 (de) * 2001-05-08 2003-04-03 Schott Glas Optische Gläser und ihre Verwendung
JP2005047732A (ja) * 2003-07-31 2005-02-24 Minolta Co Ltd 光学ガラス及び光学素子
JP4744795B2 (ja) * 2003-09-04 2011-08-10 Ｈｏｙａ株式会社 精密プレス成形用プリフォームおよびその製造方法並びに光学素子およびその製造方法
DE102004009930B4 (de) * 2004-02-26 2008-07-24 Schott Ag Blei- und arsenfreie optische Lanthan-Flint-Gläser sowie deren Verwendung
JP4334523B2 (ja) * 2004-10-12 2009-09-30 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
DE102005020423B4 (de) * 2005-04-29 2009-04-02 Schott Ag Blei- und arsenfreies optisches Lanthanboratglas und dessen Verwendung
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
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
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
JP5671776B2 (ja) * 2008-02-26 2015-02-18 日本電気硝子株式会社 光学ガラス
DE102009010701B4 (de) * 2009-02-27 2016-12-15 Schott Ag Optisches Glas
JP5706231B2 (ja) * 2010-06-23 2015-04-22 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP5721534B2 (ja) * 2010-06-23 2015-05-20 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
TWI594966B (zh) * 2010-10-08 2017-08-11 Ohara Kk Optical glass, preform and optical element
JP5761603B2 (ja) * 2011-07-01 2015-08-12 日本電気硝子株式会社 光学ガラス
CN103708724B (zh) * 2012-09-29 2017-02-08 成都光明光电股份有限公司 精密模压用光学玻璃、玻璃预制件、光学元件及光学仪器

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Publication number Publication date
CN105565659A (zh) 2016-05-11
JP2016088839A (ja) 2016-05-23
CN115259656A (zh) 2022-11-01

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