JP3073474B2 - 無鉛光学軽量フリント乃至極軽量フリントガラス - Google Patents

無鉛光学軽量フリント乃至極軽量フリントガラス

Info

Publication number
JP3073474B2
JP3073474B2 JP09303332A JP30333297A JP3073474B2 JP 3073474 B2 JP3073474 B2 JP 3073474B2 JP 09303332 A JP09303332 A JP 09303332A JP 30333297 A JP30333297 A JP 30333297A JP 3073474 B2 JP3073474 B2 JP 3073474B2
Authority
JP
Japan
Prior art keywords
weight
glass
lightweight
lead
zro
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 - Fee Related
Application number
JP09303332A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10139473A (ja
Inventor
ダヌータ、グラボゥスキィ
ウヴェ、コルベルク
アルヴィン、ヴァイツェル
Original Assignee
カール−ツァイス−スティフツング
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 カール−ツァイス−スティフツング filed Critical カール−ツァイス−スティフツング
Publication of JPH10139473A publication Critical patent/JPH10139473A/ja
Application granted granted Critical
Publication of JP3073474B2 publication Critical patent/JP3073474B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
JP09303332A 1996-10-28 1997-10-20 無鉛光学軽量フリント乃至極軽量フリントガラス Expired - Fee Related JP3073474B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644736.4 1996-10-28
DE1996144736 DE19644736C1 (de) 1996-10-28 1996-10-28 Bleifreie optische Leicht- und Doppelleichtflintgläser

Publications (2)

Publication Number Publication Date
JPH10139473A JPH10139473A (ja) 1998-05-26
JP3073474B2 true JP3073474B2 (ja) 2000-08-07

Family

ID=7810197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP09303332A Expired - Fee Related JP3073474B2 (ja) 1996-10-28 1997-10-20 無鉛光学軽量フリント乃至極軽量フリントガラス

Country Status (6)

Country Link
JP (1) JP3073474B2 (fr)
CN (1) CN1171817C (fr)
DE (1) DE19644736C1 (fr)
FR (1) FR2755125B1 (fr)
GB (1) GB2318576B (fr)
MY (1) MY122044A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104445928B (zh) * 2014-11-11 2018-10-26 湖北新华光信息材料有限公司 一种轻火石光学玻璃
DK3887329T3 (da) 2018-11-26 2024-04-29 Owens Corning Intellectual Capital Llc Højydelsesglasfibersammensætning med forbedret elasticitetskoefficient
WO2020112396A2 (fr) 2018-11-26 2020-06-04 Ocv Intellectual Capital, Llc Composition de fibres de verre hautes performances présentant un module spécifique amélioré

Family Cites Families (6)

* 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
JPH01133956A (ja) * 1987-11-20 1989-05-26 Canon Inc 屈折率分布型レンズ用ガラス組成物
JP2795326B2 (ja) * 1991-04-05 1998-09-10 株式会社オハラ 光学ガラス
JP2908604B2 (ja) * 1991-04-09 1999-06-21 株式会社オハラ 光学ガラス
US5320985A (en) * 1992-10-01 1994-06-14 Kabushiki Kaisha Ohara Low refractive optical glass of a flint glass type
DE4402537C2 (de) * 1994-01-28 1996-07-25 Schott Glaswerke Bleifreies optisches Schwerflintglas

Also Published As

Publication number Publication date
FR2755125B1 (fr) 2000-01-07
DE19644736C1 (de) 1997-11-27
GB9720752D0 (en) 1997-12-03
FR2755125A1 (fr) 1998-04-30
JPH10139473A (ja) 1998-05-26
GB2318576A (en) 1998-04-29
GB2318576B (en) 2000-03-15
CN1171817C (zh) 2004-10-20
MY122044A (en) 2006-03-31
CN1182721A (zh) 1998-05-27

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