DE60300906D1 - Optisches Glas mit anomaler Dispersion - Google Patents

Optisches Glas mit anomaler Dispersion

Info

Publication number
DE60300906D1
DE60300906D1 DE60300906T DE60300906T DE60300906D1 DE 60300906 D1 DE60300906 D1 DE 60300906D1 DE 60300906 T DE60300906 T DE 60300906T DE 60300906 T DE60300906 T DE 60300906T DE 60300906 D1 DE60300906 D1 DE 60300906D1
Authority
DE
Germany
Prior art keywords
anomalous dispersion
optical glass
range
optical
as2o3
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.)
Expired - Lifetime
Application number
DE60300906T
Other languages
English (en)
Other versions
DE60300906T2 (de
Inventor
Junko Ishioka
Masahiro Onozawa
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.)
Ohara Inc
Original Assignee
Ohara Inc
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 Ohara Inc filed Critical Ohara Inc
Application granted granted Critical
Publication of DE60300906D1 publication Critical patent/DE60300906D1/de
Publication of DE60300906T2 publication Critical patent/DE60300906T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

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)
  • Glass Compositions (AREA)
DE60300906T 2002-04-18 2003-04-12 Optisches Glas mit anomaler Dispersion Expired - Lifetime DE60300906T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002116869 2002-04-18
JP2002116869A JP4053810B2 (ja) 2002-04-18 2002-04-18 異常分散性を有する光学ガラス

Publications (2)

Publication Number Publication Date
DE60300906D1 true DE60300906D1 (de) 2005-08-04
DE60300906T2 DE60300906T2 (de) 2006-05-18

Family

ID=28672671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300906T Expired - Lifetime DE60300906T2 (de) 2002-04-18 2003-04-12 Optisches Glas mit anomaler Dispersion

Country Status (6)

Country Link
US (1) US6867157B2 (de)
EP (1) EP1354860B1 (de)
JP (1) JP4053810B2 (de)
CN (1) CN1250471C (de)
AT (1) ATE298731T1 (de)
DE (1) DE60300906T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4065856B2 (ja) * 2004-01-23 2008-03-26 Ｈｏｙａ株式会社 光学ガラス、プレス成形用被成形ガラス体、光学素子およびその製造方法
JP2008137877A (ja) * 2006-12-05 2008-06-19 Hoya Corp 光学ガラスおよび光学素子
JP2009286673A (ja) * 2008-05-30 2009-12-10 Ohara Inc 光学ガラス、プリフォーム、及び光学素子
JP5345806B2 (ja) * 2008-06-30 2013-11-20 株式会社オハラ 光学ガラス、プリフォーム、及び光学素子
US8889575B2 (en) * 2011-05-31 2014-11-18 Corning Incorporated Ion exchangeable alkali aluminosilicate glass articles
CN104402217B (zh) * 2014-11-11 2016-08-31 湖北新华光信息材料有限公司 光学玻璃
CN105621880A (zh) * 2015-12-23 2016-06-01 常熟市光学仪器有限责任公司 光学玻璃
JP7094490B2 (ja) * 2018-05-22 2022-07-04 日本電気硝子株式会社 ガラス、ガラスフィラー、及び樹脂混合体
CN109231820A (zh) * 2018-11-30 2019-01-18 湖北新华光信息材料有限公司 光学玻璃及其制备方法和光学元件
CN110240401B (zh) * 2019-07-22 2021-10-12 成都光明光电股份有限公司 光学玻璃
CN110642524B (zh) * 2019-10-31 2020-06-30 山东大学 一种二氧化钛纳米颗粒辅助红外纳秒激光在玻璃表面制备微结构的方法
CN117285251A (zh) * 2023-09-25 2023-12-26 成都光明光电股份有限公司 玻璃材料和玻璃元件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973350C (de) 1940-06-10 1960-01-28 Jenaer Glaswerk Schott & Gen Optische Silikatglaeser mit einer Brechungszahl, die, bezogen auf die mittlere Zerstreuung bzw. den ª†-Wert, niedrig ist
DE2623683C3 (de) * 1975-06-02 1979-10-04 Hoya Glass Works, Ltd., Tokio Glas für Augenlinsen mit einem Brechungsindex von mindestens 40 und einem spezifischen Gewicht von nicht mehr als 3,lg/cm3
JPS5269915A (en) * 1975-12-10 1977-06-10 Hoya Glass Works Ltd Glass for lens of eyeglasses
GB2115403B (en) 1982-02-20 1985-11-27 Zeiss Stiftung Optical and opthalmic glass
DE3206227C2 (de) 1982-02-20 1986-07-17 Schott Glaswerke, 6500 Mainz Optisches Glas im System SiO↓2↓-B↓2↓O↓3↓-(Al↓2↓O↓3↓-)Alkalioxid-Erdalkalioxid-TiO↓2↓-(ZrO↓2↓-)F/SnO↓2↓ mit Brechwerten ≥ 1,56, Abbezahlen ≥ 40 und Dichten ≦ 2,70 g/cm↑3↑
JP2554295B2 (ja) * 1991-04-11 1996-11-13 株式会社オハラ 低比重低屈折光学ガラス
JP3152679B2 (ja) * 1991-04-16 2001-04-03 株式会社オハラ 光学ガラス
JP3245516B2 (ja) 1995-04-19 2002-01-15 ホーヤ株式会社 光学ガラス
JP3302892B2 (ja) * 1996-10-23 2002-07-15 株式会社オハラ 光学ガラス
DE19738428C1 (de) * 1997-09-03 1998-08-20 Schott Glaswerke Bleifreies optisches Bariumflintglas
DE10133521C1 (de) * 2001-07-10 2002-09-05 Schott Glas Bleifreie Optische Gläser

Also Published As

Publication number Publication date
EP1354860B1 (de) 2005-06-29
US6867157B2 (en) 2005-03-15
DE60300906T2 (de) 2006-05-18
CN1250471C (zh) 2006-04-12
CN1451620A (zh) 2003-10-29
JP2003313047A (ja) 2003-11-06
ATE298731T1 (de) 2005-07-15
US20030199383A1 (en) 2003-10-23
EP1354860A1 (de) 2003-10-22
JP4053810B2 (ja) 2008-02-27

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