ITTO930169A0 - Vetro oftalmico e ottico ad alto potere diottrico. - Google Patents

Vetro oftalmico e ottico ad alto potere diottrico.

Info

Publication number
ITTO930169A0
ITTO930169A0 ITTO930169A ITTO930169A ITTO930169A0 IT TO930169 A0 ITTO930169 A0 IT TO930169A0 IT TO930169 A ITTO930169 A IT TO930169A IT TO930169 A ITTO930169 A IT TO930169A IT TO930169 A0 ITTO930169 A0 IT TO930169A0
Authority
IT
Italy
Prior art keywords
dioptrical
ophthalmic
power
optical glass
glass
Prior art date
Application number
ITTO930169A
Other languages
English (en)
Original Assignee
Schott Glaswerke
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 filed Critical Schott Glaswerke
Publication of ITTO930169A0 publication Critical patent/ITTO930169A0/it
Publication of ITTO930169A1 publication Critical patent/ITTO930169A1/it
Application granted granted Critical
Publication of IT1260626B publication Critical patent/IT1260626B/it

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
    • 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
    • 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)
ITTO930169A 1992-03-27 1993-03-12 Vetro oftalmico e ottico ad alto potere diottrico. IT1260626B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4210011A DE4210011C1 (it) 1992-03-27 1992-03-27

Publications (3)

Publication Number Publication Date
ITTO930169A0 true ITTO930169A0 (it) 1993-03-12
ITTO930169A1 ITTO930169A1 (it) 1994-09-12
IT1260626B IT1260626B (it) 1996-04-22

Family

ID=6455178

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930169A IT1260626B (it) 1992-03-27 1993-03-12 Vetro oftalmico e ottico ad alto potere diottrico.

Country Status (5)

Country Link
JP (1) JP3247482B2 (it)
DE (1) DE4210011C1 (it)
FR (1) FR2689117B1 (it)
GB (1) GB2265367B (it)
IT (1) IT1260626B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413894B1 (en) * 1998-04-30 2002-07-02 Hoya Corporation Optical glass and optical product
JP3270022B2 (ja) * 1998-04-30 2002-04-02 ホーヤ株式会社 光学ガラスおよび光学製品
FR2789071B1 (fr) * 1999-02-03 2002-03-22 Corning Sa VERRE MINERAL (n#1,7), AVANTAGEUSEMENT RENFORCE PAR ECHANGE IONIQUE; LENTILLES OPHTALMIQUES EN LEDIT VERRE
US20040259713A1 (en) 2003-06-11 2004-12-23 3M Innovative Properties Company Microspheres comprising titania and bismuth oxide
JP4668797B2 (ja) * 2005-01-17 2011-04-13 株式会社オハラ ガラス
US7897531B2 (en) 2005-01-17 2011-03-01 Kabushiki Kaisha Ohara Glass
US7513941B2 (en) 2005-11-14 2009-04-07 3M Innovative Properties Company Pavement marking, reflective elements, and methods of making micospheres
JP2009203155A (ja) 2008-01-31 2009-09-10 Ohara Inc 光学ガラス
DE102009008954B4 (de) 2009-02-13 2010-12-23 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
BR112012003662A2 (pt) 2009-08-21 2016-03-29 3M Innovative Properties Co demarcações de pavimentos, elementos refletivos, e métodos de preparo de mocroesferas.
CN104496174A (zh) * 2014-11-21 2015-04-08 柳州创宇科技有限公司 一种高折射率的光学玻璃和光学元件
CN108883968B (zh) * 2016-04-04 2022-11-29 株式会社小原 光学玻璃、预成型坯和光学元件
JP7348711B2 (ja) * 2016-12-28 2023-09-21 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN117945646A (zh) * 2017-06-02 2024-04-30 Hoya株式会社 玻璃、光学玻璃及光学元件
JP7086726B2 (ja) * 2017-12-26 2022-06-20 Hoya株式会社 光学ガラスおよび光学素子
CN110204198B (zh) * 2018-02-28 2022-04-05 成都尤利特光电科技股份有限公司 磷酸盐光学玻璃
US11667561B2 (en) 2018-11-26 2023-06-06 Corning Incorporated Glass material with a high index of refraction
US11591253B2 (en) * 2018-11-29 2023-02-28 Corning Incorporated High refractive index silicate glass compositions with reduced devitrification kinetics
US11564839B2 (en) 2019-04-05 2023-01-31 Amo Groningen B.V. Systems and methods for vergence matching of an intraocular lens with refractive index writing
US11944574B2 (en) 2019-04-05 2024-04-02 Amo Groningen B.V. Systems and methods for multiple layer intraocular lens and using refractive index writing
US11583389B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for correcting photic phenomenon from an intraocular lens and using refractive index writing
US12377622B2 (en) 2019-04-05 2025-08-05 Amo Groningen B.V. Systems and methods for vergence matching with an optical profile and using refractive index writing
US11583388B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for spectacle independence using refractive index writing with an intraocular lens
US12357509B2 (en) 2019-04-05 2025-07-15 Amo Groningen B.V. Systems and methods for improving vision from an intraocular lens in an incorrect position and using refractive index writing
US11529230B2 (en) 2019-04-05 2022-12-20 Amo Groningen B.V. Systems and methods for correcting power of an intraocular lens using refractive index writing
US11678975B2 (en) 2019-04-05 2023-06-20 Amo Groningen B.V. Systems and methods for treating ocular disease with an intraocular lens and refractive index writing
JP7627681B2 (ja) * 2020-02-28 2025-02-06 Hoya株式会社 光学ガラスおよび光学素子
JP7142118B2 (ja) * 2021-02-17 2022-09-26 Hoya株式会社 光学ガラスおよび光学素子
WO2025122368A1 (en) * 2023-12-05 2025-06-12 Corning Incorporated Ion exchangeable glasses with high refractive index

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021828A (ja) * 1983-07-14 1985-02-04 Hoya Corp 眼鏡レンズ用ガラス
JPS60122746A (ja) * 1983-12-07 1985-07-01 Hoya Corp 光学ガラス
JPS60221338A (ja) * 1984-04-12 1985-11-06 Ohara Inc 光学ガラス
BR8605356A (pt) * 1985-11-29 1987-08-04 Corning Glass Works Vidro para aplicacoes oticas e/ou oftalmicas
JPS647012A (en) * 1987-06-30 1989-01-11 Ricoh Kk Zoom lens enabling close-up photography

Also Published As

Publication number Publication date
JPH0624789A (ja) 1994-02-01
JP3247482B2 (ja) 2002-01-15
DE4210011C1 (it) 1993-07-15
GB9304049D0 (en) 1993-04-14
ITTO930169A1 (it) 1994-09-12
IT1260626B (it) 1996-04-22
FR2689117A1 (fr) 1993-10-01
FR2689117B1 (fr) 1995-05-24
GB2265367A (en) 1993-09-29
GB2265367B (en) 1995-08-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331