JP7226927B2 - ガラス、光学ガラスおよび光学素子 - Google Patents

ガラス、光学ガラスおよび光学素子 Download PDF

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Publication number
JP7226927B2
JP7226927B2 JP2018104403A JP2018104403A JP7226927B2 JP 7226927 B2 JP7226927 B2 JP 7226927B2 JP 2018104403 A JP2018104403 A JP 2018104403A JP 2018104403 A JP2018104403 A JP 2018104403A JP 7226927 B2 JP7226927 B2 JP 7226927B2
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Prior art keywords
glass
content
mass ratio
sio
tio
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Japanese (ja)
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JP2019104671A (ja
JP2019104671A5 (https=
Inventor
智明 根岸
昂浩 庄司
聡史 福井
勇人 佐々木
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Hoya Corp
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Hoya Corp
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Priority to PCT/JP2018/021039 priority Critical patent/WO2018221678A1/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
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

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  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
JP2018104403A 2017-06-02 2018-05-31 ガラス、光学ガラスおよび光学素子 Active JP7226927B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/021039 WO2018221678A1 (ja) 2017-06-02 2018-05-31 ガラス、光学ガラスおよび光学素子

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017109894 2017-06-02
JP2017109894 2017-06-02
JP2017249173 2017-12-26
JP2017249173 2017-12-26

Publications (3)

Publication Number Publication Date
JP2019104671A JP2019104671A (ja) 2019-06-27
JP2019104671A5 JP2019104671A5 (https=) 2021-05-20
JP7226927B2 true JP7226927B2 (ja) 2023-02-21

Family

ID=67062701

Family Applications (1)

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JP2018104403A Active JP7226927B2 (ja) 2017-06-02 2018-05-31 ガラス、光学ガラスおよび光学素子

Country Status (2)

Country Link
JP (1) JP7226927B2 (https=)
CN (5) CN117945646A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7334133B2 (ja) * 2019-04-12 2023-08-28 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP7433830B2 (ja) * 2019-10-02 2024-02-20 光ガラス株式会社 光学ガラス、光学ガラスを用いた光学素子、光学系、交換レンズ、光学装置、及び光学ガラスの製造方法
CN112142324B (zh) * 2020-09-28 2022-04-15 成都光明光电股份有限公司 光学玻璃、玻璃预制件和光学元件
CN112142321B (zh) * 2020-09-28 2022-04-15 成都光明光电股份有限公司 光学玻璃、光学元件和光学仪器
CN112125511B (zh) * 2020-09-28 2022-04-12 成都光明光电股份有限公司 光学玻璃

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011121833A (ja) 2009-12-11 2011-06-23 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011140434A (ja) 2009-12-11 2011-07-21 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011195369A (ja) 2010-03-18 2011-10-06 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011195358A (ja) 2010-03-18 2011-10-06 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011195370A (ja) 2010-03-18 2011-10-06 Ohara Inc 光学ガラス、光学素子及びプリフォーム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343418A1 (de) * 1983-12-01 1985-06-20 Schott Glaswerke, 6500 Mainz Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit
JP2561835B2 (ja) * 1987-04-23 1996-12-11 株式会社 オハラ 光学ガラス
DE4210011C1 (https=) * 1992-03-27 1993-07-15 Schott Glaswerke, 6500 Mainz, De
JP3269707B2 (ja) * 1992-08-03 2002-04-02 カール−ツァイス−スティフツング 眼鏡及び光学軽量ガラス
JP2001523206A (ja) * 1997-04-30 2001-11-20 コーニング ソシエテ アノニム 高屈折率ガラスおよび該ガラスを含む多焦点補正レンズ
DE102006052787B4 (de) * 2005-12-23 2017-06-22 Schott Ag Optisches Glas
DE102006013599B4 (de) * 2006-03-22 2008-04-10 Schott Ag Bleifreie optische Gläser der Schwerflintlage, deren Verwendung und Verfahren zu ihrer Herstellung
CN102206043B (zh) * 2010-03-18 2016-08-17 株式会社小原 光学玻璃、光学元件以及预成形品
JP6014301B2 (ja) * 2010-06-24 2016-10-25 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN102167508A (zh) * 2010-12-17 2011-08-31 成都赛林斯科技实业有限公司 高折射率光学玻璃及其制造方法
JP5863745B2 (ja) * 2012-12-07 2016-02-17 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
TWI658021B (zh) * 2012-12-07 2019-05-01 日商小原股份有限公司 光學玻璃、預成形體及光學元件
TWI616414B (zh) * 2013-04-30 2018-03-01 Ohara Kk Optical glass, preforms and optical components
CN104926110B (zh) * 2015-06-23 2019-04-16 成都光明光电股份有限公司 光学玻璃和光学元件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011121833A (ja) 2009-12-11 2011-06-23 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011140434A (ja) 2009-12-11 2011-07-21 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011195369A (ja) 2010-03-18 2011-10-06 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011195358A (ja) 2010-03-18 2011-10-06 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP2011195370A (ja) 2010-03-18 2011-10-06 Ohara Inc 光学ガラス、光学素子及びプリフォーム

Also Published As

Publication number Publication date
CN117945648A (zh) 2024-04-30
JP2019104671A (ja) 2019-06-27
CN117945649A (zh) 2024-04-30
CN117945646A (zh) 2024-04-30
CN117945647A (zh) 2024-04-30
CN110691760A (zh) 2020-01-14

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