JP2022165938A - 高屈折率で低密度のガラス - Google Patents

高屈折率で低密度のガラス Download PDF

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Publication number
JP2022165938A
JP2022165938A JP2022068846A JP2022068846A JP2022165938A JP 2022165938 A JP2022165938 A JP 2022165938A JP 2022068846 A JP2022068846 A JP 2022068846A JP 2022068846 A JP2022068846 A JP 2022068846A JP 2022165938 A JP2022165938 A JP 2022165938A
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JP
Japan
Prior art keywords
mol
glass
proportion
lanthanum
refractive index
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022068846A
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English (en)
Japanese (ja)
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JP2022165938A5 (https=
Inventor
フォザリンガム ウルリヒ
Fotheringham Ulrich
モニカ リッター ズィモーネ
Simone Monika Ritter
リューディンガー ベアント
Bernd Rudinger
ナース ペーター
Peter Nass
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.)
Schott AG
Original Assignee
Schott AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schott AG filed Critical Schott AG
Publication of JP2022165938A publication Critical patent/JP2022165938A/ja
Publication of JP2022165938A5 publication Critical patent/JP2022165938A5/ja
Pending legal-status Critical Current

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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
    • 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
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures

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)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
JP2022068846A 2021-04-20 2022-04-19 高屈折率で低密度のガラス Pending JP2022165938A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021109897.1A DE102021109897A1 (de) 2021-04-20 2021-04-20 Gläser mit hohem Brechwert und geringer Dichte
DE102021109897.1 2021-04-20

Publications (2)

Publication Number Publication Date
JP2022165938A true JP2022165938A (ja) 2022-11-01
JP2022165938A5 JP2022165938A5 (https=) 2025-04-24

Family

ID=83447346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022068846A Pending JP2022165938A (ja) 2021-04-20 2022-04-19 高屈折率で低密度のガラス

Country Status (5)

Country Link
US (1) US12570567B2 (https=)
JP (1) JP2022165938A (https=)
CN (1) CN115215542A (https=)
DE (1) DE102021109897A1 (https=)
TW (1) TW202300469A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117088605B (zh) * 2023-08-23 2025-09-09 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件和光学仪器
DE102024127180A1 (de) 2024-09-20 2026-03-26 Schott Ag Transparenter Glaskeramikartikel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033229A (ja) 1983-07-28 1985-02-20 Minolta Camera Co Ltd 高屈折率光学ガラス
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
DE102012209531B4 (de) * 2012-06-06 2017-03-30 Schott Ag Hochbrechendes Optisches Glas
JP6088938B2 (ja) * 2013-08-23 2017-03-01 Hoya株式会社 光学ガラスおよびその利用
CN104788018B (zh) * 2014-01-22 2019-03-05 成都光明光电股份有限公司 高折射高色散光学玻璃、光学元件及光学仪器
JP7325927B2 (ja) * 2017-12-27 2023-08-15 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP7112856B2 (ja) 2018-02-28 2022-08-04 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN116655237A (zh) * 2018-08-31 2023-08-29 Ａｇｃ株式会社 光学玻璃和光学部件
CN112714753B (zh) * 2019-08-26 2022-05-03 Ａｇｃ株式会社 光学玻璃

Also Published As

Publication number Publication date
US20220332630A1 (en) 2022-10-20
CN115215542A (zh) 2022-10-21
DE102021109897A1 (de) 2022-10-20
TW202300469A (zh) 2023-01-01
US12570567B2 (en) 2026-03-10

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