JP7339781B2 - 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
JP7339781B2
JP7339781B2 JP2019111015A JP2019111015A JP7339781B2 JP 7339781 B2 JP7339781 B2 JP 7339781B2 JP 2019111015 A JP2019111015 A JP 2019111015A JP 2019111015 A JP2019111015 A JP 2019111015A JP 7339781 B2 JP7339781 B2 JP 7339781B2
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JP2019111015A
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Japanese (ja)
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JP2020203804A5 (enExample
JP2020203804A (ja
Inventor
昂浩 庄司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
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Hoya Corp
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Priority to JP2019111015A priority Critical patent/JP7339781B2/ja
Priority to TW109118571A priority patent/TWI836089B/zh
Priority to CN202010498517.3A priority patent/CN112079567B/zh
Publication of JP2020203804A publication Critical patent/JP2020203804A/ja
Publication of JP2020203804A5 publication Critical patent/JP2020203804A5/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
    • C03C3/076—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
    • 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
    • C03C4/00—Compositions for glass with special properties

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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)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
JP2019111015A 2019-06-14 2019-06-14 光学ガラスおよび光学素子 Active JP7339781B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019111015A JP7339781B2 (ja) 2019-06-14 2019-06-14 光学ガラスおよび光学素子
TW109118571A TWI836089B (zh) 2019-06-14 2020-06-03 光學玻璃及光學元件
CN202010498517.3A CN112079567B (zh) 2019-06-14 2020-06-04 光学玻璃及光学元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019111015A JP7339781B2 (ja) 2019-06-14 2019-06-14 光学ガラスおよび光学素子

Publications (3)

Publication Number Publication Date
JP2020203804A JP2020203804A (ja) 2020-12-24
JP2020203804A5 JP2020203804A5 (enExample) 2022-04-11
JP7339781B2 true JP7339781B2 (ja) 2023-09-06

Family

ID=73735013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019111015A Active JP7339781B2 (ja) 2019-06-14 2019-06-14 光学ガラスおよび光学素子

Country Status (3)

Country Link
JP (1) JP7339781B2 (enExample)
CN (1) CN112079567B (enExample)
TW (1) TWI836089B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7638806B2 (ja) * 2021-06-29 2025-03-04 Hoya株式会社 光学ガラスおよび光学素子
CN114907009B (zh) * 2022-06-22 2023-08-01 成都光明光电有限责任公司 光学玻璃和光学元件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001072650A1 (fr) 2000-03-29 2001-10-04 Kabushiki Kaisha Ohara Verre optique et element optique
JP2017007933A (ja) 2015-06-23 2017-01-12 成都光明光▲電▼股▲分▼有限公司 光学ガラス及び光学素子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3113604B2 (ja) * 1997-03-25 2000-12-04 株式会社オハラ 負の異常分散性を有する光学ガラス
JP5624832B2 (ja) * 2009-09-30 2014-11-12 Hoya株式会社 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
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
JP5963144B2 (ja) * 2012-12-27 2016-08-03 Hoya株式会社 光学ガラス、プレス成形用ガラス素材、光学素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001072650A1 (fr) 2000-03-29 2001-10-04 Kabushiki Kaisha Ohara Verre optique et element optique
JP2017007933A (ja) 2015-06-23 2017-01-12 成都光明光▲電▼股▲分▼有限公司 光学ガラス及び光学素子

Also Published As

Publication number Publication date
CN112079567B (zh) 2025-04-04
CN112079567A (zh) 2020-12-15
TW202108526A (zh) 2021-03-01
JP2020203804A (ja) 2020-12-24
TWI836089B (zh) 2024-03-21

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