FR2827274B1 - Verres optiques du type flint lourd, sans plomb - Google Patents

Verres optiques du type flint lourd, sans plomb

Info

Publication number
FR2827274B1
FR2827274B1 FR0208718A FR0208718A FR2827274B1 FR 2827274 B1 FR2827274 B1 FR 2827274B1 FR 0208718 A FR0208718 A FR 0208718A FR 0208718 A FR0208718 A FR 0208718A FR 2827274 B1 FR2827274 B1 FR 2827274B1
Authority
FR
France
Prior art keywords
optical lenses
lead free
heavy flint
flint type
type
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
FR0208718A
Other languages
English (en)
Other versions
FR2827274A1 (fr
Inventor
Silke Wolff
Ute Woelfel
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 Glaswerke 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 Glaswerke AG filed Critical Schott Glaswerke AG
Publication of FR2827274A1 publication Critical patent/FR2827274A1/fr
Application granted granted Critical
Publication of FR2827274B1 publication Critical patent/FR2827274B1/fr
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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight

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)
FR0208718A 2001-07-11 2002-07-11 Verres optiques du type flint lourd, sans plomb Expired - Fee Related FR2827274B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10133763A DE10133763C1 (de) 2001-07-11 2001-07-11 Bleifreie optische Schwerflint-Gläser

Publications (2)

Publication Number Publication Date
FR2827274A1 FR2827274A1 (fr) 2003-01-17
FR2827274B1 true FR2827274B1 (fr) 2006-06-02

Family

ID=7691441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0208718A Expired - Fee Related FR2827274B1 (fr) 2001-07-11 2002-07-11 Verres optiques du type flint lourd, sans plomb

Country Status (6)

Country Link
US (1) US6709998B2 (fr)
JP (1) JP4824895B2 (fr)
CN (1) CN1219714C (fr)
DE (1) DE10133763C1 (fr)
FR (1) FR2827274B1 (fr)
GB (1) GB2377435B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110372202A (zh) * 2019-07-22 2019-10-25 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI250135B (en) * 2001-10-15 2006-03-01 Hoya Corp Optical glass, glass material for press molding, optical element, and method of manufacturing same
DE10225366B3 (de) * 2002-06-06 2004-03-11 Schott Glas Blei- und arsenfreies Kurzflint-Sonderglas
DE102007025601B4 (de) * 2007-05-31 2009-04-30 Schott Ag Optische Gläser der Bariumschwerflintlage, deren Verwendung und Verfahren zur Herstellung eines optischen Elements
JP5302611B2 (ja) * 2008-02-08 2013-10-02 株式会社オハラ 光学部品用ガラス部材及びそれに用いるガラス組成物
JP5543078B2 (ja) * 2008-02-28 2014-07-09 株式会社オハラ 光学ガラス及び光学素子
JP5823658B2 (ja) * 2008-06-30 2015-11-25 株式会社オハラ 光学ガラス、プリフォーム、及び光学素子
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
CN101857357B (zh) * 2010-06-25 2012-12-26 成都光明光电股份有限公司 一种光学玻璃及光学元件
US10343946B2 (en) 2010-10-26 2019-07-09 Schott Ag Highly refractive thin glasses
DE102010042945A1 (de) * 2010-10-26 2012-04-26 Schott Ag Transparente Schichtverbunde
DE102014109831B4 (de) * 2014-07-14 2017-12-28 Schott Ag Hochbrechende Dünngläser
US10308545B2 (en) 2010-10-26 2019-06-04 Schott Ag Highly refractive thin glasses
WO2012096279A1 (fr) * 2011-01-13 2012-07-19 オリンパスメディカルシステムズ株式会社 Matériau de verre et procédé de fabrication du matériau de verre
JP6046376B2 (ja) * 2012-05-28 2016-12-14 株式会社オハラ 光学ガラス
CN104341103A (zh) * 2013-07-23 2015-02-11 成都光明光电股份有限公司 环保火石光学玻璃及光学元件
CN104944768A (zh) * 2015-06-12 2015-09-30 成都光明光电股份有限公司 环保光学玻璃、玻璃预制件、光学元件及光学仪器
JP7133901B2 (ja) * 2016-02-29 2022-09-09 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
EP3702335B1 (fr) * 2017-10-25 2024-07-10 AGC Inc. Verre optique, élément optique et dispositif portable
CN108069591A (zh) * 2017-12-13 2018-05-25 成都光明光电股份有限公司 玻璃组合物及化学钢化玻璃
US11407673B2 (en) * 2018-11-30 2022-08-09 Corning Incorporated High index glasses
CN110316962B (zh) * 2019-07-22 2022-04-15 成都光明光电股份有限公司 光学玻璃及光学元件
CN110342813B (zh) * 2019-07-22 2022-02-11 成都光明光电股份有限公司 光学玻璃、光学元件和光学仪器
DE102021110497A1 (de) * 2020-05-04 2021-11-04 Schott Ag Optisches Glas mit geringer Dichte
CN112707640B (zh) * 2021-01-21 2022-02-11 成都光明光电股份有限公司 氟磷酸盐光学玻璃、光学元件及光学仪器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1596864B1 (de) * 1967-11-14 1971-11-11 Jenaer Glaswerk Schott & Gen Fluoridfreies optisches flintglas mit relativ niedrigen brechwerten und relativ hoher dispersion und verfahren zu seiner herstellung
FR2071786A5 (fr) * 1969-12-12 1971-09-17 Jenaer Glaswerk Schott & Gen
JPS5225812A (en) 1975-08-20 1977-02-26 Sumita Optical Glass Optical flint glass of low density
JPS5316718A (en) * 1976-07-31 1978-02-16 Sumita Optical Glass Optical glass without lead
JPS6054247B2 (ja) * 1978-10-05 1985-11-29 ミノルタ株式会社 光学ガラス
JPS55126549A (en) * 1979-03-19 1980-09-30 Ohara Inc High refraction high dispersion optical glass
DE3216451C2 (de) * 1982-05-03 1984-04-19 Schott Glaswerke, 6500 Mainz Optisches Leichtgewichtglas mit einem Brechwert ≥ 1.70, einer Abbezahl ≥ 22 und einer Dichte ≦ 3,5 g/cm↑3↑
JPH05225812A (ja) * 1992-02-12 1993-09-03 Tokin Corp 電気スタンド
JPH05316718A (ja) * 1992-05-13 1993-11-26 Toshiba Corp スイッチング回路
JP3765594B2 (ja) * 1994-12-26 2006-04-12 株式会社オハラ 光学ガラス
JP2000247676A (ja) * 1999-02-24 2000-09-12 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
JP2001342035A (ja) * 2000-05-29 2001-12-11 Minolta Co Ltd 光学ガラス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110372202A (zh) * 2019-07-22 2019-10-25 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器

Also Published As

Publication number Publication date
DE10133763C1 (de) 2002-08-14
JP4824895B2 (ja) 2011-11-30
FR2827274A1 (fr) 2003-01-17
CN1219714C (zh) 2005-09-21
US20030092555A1 (en) 2003-05-15
CN1396132A (zh) 2003-02-12
GB0214504D0 (en) 2002-08-07
JP2003104752A (ja) 2003-04-09
GB2377435B (en) 2005-04-27
US6709998B2 (en) 2004-03-23
GB2377435A (en) 2003-01-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20080331