JP7627681B2 - 光学ガラスおよび光学素子 - Google Patents

光学ガラスおよび光学素子 Download PDF

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Publication number
JP7627681B2
JP7627681B2 JP2022503214A JP2022503214A JP7627681B2 JP 7627681 B2 JP7627681 B2 JP 7627681B2 JP 2022503214 A JP2022503214 A JP 2022503214A JP 2022503214 A JP2022503214 A JP 2022503214A JP 7627681 B2 JP7627681 B2 JP 7627681B2
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Japan
Prior art keywords
glass
content
mass
total content
sio2
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JP2022503214A
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Japanese (ja)
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JPWO2021171950A1 (https=
Inventor
修平 三上
和浩 成田
康裕 藤原
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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
    • 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
    • C03C3/04—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
    • 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)
  • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
JP2022503214A 2020-02-28 2021-02-04 光学ガラスおよび光学素子 Active JP7627681B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024184202A JP2024180654A (ja) 2020-02-28 2024-10-18 光学ガラスおよび光学素子

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2020034273 2020-02-28
JP2020034272 2020-02-28
JP2020034271 2020-02-28
JP2020034271 2020-02-28
JP2020034272 2020-02-28
JP2020034273 2020-02-28
JP2020038425 2020-03-06
JP2020038425 2020-03-06
PCT/JP2021/004108 WO2021171950A1 (ja) 2020-02-28 2021-02-04 光学ガラスおよび光学素子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024184202A Division JP2024180654A (ja) 2020-02-28 2024-10-18 光学ガラスおよび光学素子

Publications (2)

Publication Number Publication Date
JPWO2021171950A1 JPWO2021171950A1 (https=) 2021-09-02
JP7627681B2 true JP7627681B2 (ja) 2025-02-06

Family

ID=77490146

Family Applications (2)

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JP2022503214A Active JP7627681B2 (ja) 2020-02-28 2021-02-04 光学ガラスおよび光学素子
JP2024184202A Pending JP2024180654A (ja) 2020-02-28 2024-10-18 光学ガラスおよび光学素子

Family Applications After (1)

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JP2024184202A Pending JP2024180654A (ja) 2020-02-28 2024-10-18 光学ガラスおよび光学素子

Country Status (4)

Country Link
JP (2) JP7627681B2 (https=)
CN (1) CN115175882B (https=)
TW (1) TWI891725B (https=)
WO (1) WO2021171950A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7712599B2 (ja) 2020-05-15 2025-07-24 日本電気硝子株式会社 ガラス材
WO2023183140A1 (en) 2022-03-25 2023-09-28 Corning Incorporated High-index silicoborate and borosilicate glasses
NL2031590B1 (en) 2022-03-25 2023-10-06 Corning Inc High-Index Silicoborate and Borosilicate Glasses
CN117023977B (zh) * 2023-07-26 2026-02-10 成都光明光电股份有限公司 光学玻璃、光学元件及光学仪器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001180969A (ja) 1999-12-28 2001-07-03 Central Glass Co Ltd リチウム含有高ヤング率ガラスおよびガラス物品
JP2012229135A (ja) 2011-04-25 2012-11-22 Hoya Corp 光学ガラス、プレス成形用ガラス素材、光学素子およびその製造方法、ならびに接合光学素子
JP2017036187A (ja) 2015-08-11 2017-02-16 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、光学装置
JP2017190280A (ja) 2016-04-15 2017-10-19 株式会社オハラ 光学ガラス
JP2018118904A (ja) 2016-07-28 2018-08-02 旭硝子株式会社 光学ガラスおよび光学部品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021828A (ja) * 1983-07-14 1985-02-04 Hoya Corp 眼鏡レンズ用ガラス
JPS6036348A (ja) * 1983-08-05 1985-02-25 Nippon Kogaku Kk <Nikon> 眼鏡レンズ用ガラス
BR8605356A (pt) * 1985-11-29 1987-08-04 Corning Glass Works Vidro para aplicacoes oticas e/ou oftalmicas
JPS63230536A (ja) * 1987-03-18 1988-09-27 Nippon Sheet Glass Co Ltd タリウム含有光学ガラス
DE4210011C1 (https=) * 1992-03-27 1993-07-15 Schott Glaswerke, 6500 Mainz, De
JPH08217484A (ja) * 1995-02-13 1996-08-27 Ohara Inc 光学ガラス
JP6639074B2 (ja) * 2014-03-03 2020-02-05 株式会社オハラ 光学ガラス、レンズプリフォーム及び光学素子
JP7157522B2 (ja) * 2017-03-29 2022-10-20 Hoya株式会社 光学ガラスおよび光学素子
JP7171241B2 (ja) * 2018-05-31 2022-11-15 Hoya株式会社 光学ガラスおよび光学素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001180969A (ja) 1999-12-28 2001-07-03 Central Glass Co Ltd リチウム含有高ヤング率ガラスおよびガラス物品
JP2012229135A (ja) 2011-04-25 2012-11-22 Hoya Corp 光学ガラス、プレス成形用ガラス素材、光学素子およびその製造方法、ならびに接合光学素子
JP2017036187A (ja) 2015-08-11 2017-02-16 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、光学装置
JP2017190280A (ja) 2016-04-15 2017-10-19 株式会社オハラ 光学ガラス
JP2018118904A (ja) 2016-07-28 2018-08-02 旭硝子株式会社 光学ガラスおよび光学部品

Also Published As

Publication number Publication date
WO2021171950A1 (ja) 2021-09-02
CN115175882A (zh) 2022-10-11
TWI891725B (zh) 2025-08-01
TW202132234A (zh) 2021-09-01
CN115175882B (zh) 2024-04-12
JPWO2021171950A1 (https=) 2021-09-02
JP2024180654A (ja) 2024-12-26

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