ITTO930169A0 - OPHTHALMIC AND OPTICAL GLASS WITH HIGH DIOPTRICAL POWER. - Google Patents

OPHTHALMIC AND OPTICAL GLASS WITH HIGH DIOPTRICAL POWER.

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
Italian (it)
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/en
Publication of ITTO930169A1 publication Critical patent/ITTO930169A1/en
Application granted granted Critical
Publication of IT1260626B publication Critical patent/IT1260626B/en

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 OPHTHALMIC AND OPTICAL GLASS WITH HIGH DIOPTRIC POWER. IT1260626B (en)

Applications Claiming Priority (1)

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

Publications (3)

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

Family

ID=6455178

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930169A IT1260626B (en) 1992-03-27 1993-03-12 OPHTHALMIC AND OPTICAL GLASS WITH HIGH DIOPTRIC POWER.

Country Status (5)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3270022B2 (en) * 1998-04-30 2002-04-02 ホーヤ株式会社 Optical glass and optical products
US6413894B1 (en) * 1998-04-30 2002-07-02 Hoya Corporation Optical glass and optical product
FR2789071B1 (en) * 1999-02-03 2002-03-22 Corning Sa MINERAL GLASS (# 1.7), ADVANTAGEOUSLY REINFORCED BY ION EXCHANGE; OPHTHALMIC LENSES IN SAID GLASS
US20040259713A1 (en) 2003-06-11 2004-12-23 3M Innovative Properties Company Microspheres comprising titania and bismuth oxide
JP4668797B2 (en) * 2005-01-17 2011-04-13 株式会社オハラ Glass
WO2006075785A2 (en) * 2005-01-17 2006-07-20 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 (en) 2008-01-31 2009-09-10 Ohara Inc Optical glass
DE102009008954B4 (en) * 2009-02-13 2010-12-23 Schott Ag X-ray opaque barium-free glass and its use
CN102574730A (en) 2009-08-21 2012-07-11 3M创新有限公司 Pavement markings, reflective elements, and methods of making microspheres
CN104496174A (en) * 2014-11-21 2015-04-08 柳州创宇科技有限公司 Optical glass with high refractive index and optical element
EP3677559A1 (en) * 2016-04-04 2020-07-08 Ohara Inc. Optical glass, preform material and optical element
JP7348711B2 (en) * 2016-12-28 2023-09-21 株式会社オハラ Optical glass, preforms and optical elements
JP7086726B2 (en) * 2017-12-26 2022-06-20 Hoya株式会社 Optical glass and optical elements
CN110204198B (en) * 2018-02-28 2022-04-05 成都尤利特光电科技股份有限公司 Phosphate optical glass
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
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
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
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
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
WO2021171950A1 (en) * 2020-02-28 2021-09-02 Hoya株式会社 Optical glass and optical element
JP7142118B2 (en) * 2021-02-17 2022-09-26 Hoya株式会社 Optical glasses and optical elements
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 (en) * 1983-07-14 1985-02-04 Hoya Corp Glass for spectacle lens
JPS60122746A (en) * 1983-12-07 1985-07-01 Hoya Corp Optical glass
JPS60221338A (en) * 1984-04-12 1985-11-06 Ohara Inc Optical glass
BR8605356A (en) * 1985-11-29 1987-08-04 Corning Glass Works GLASS FOR OPTICAL AND / OR OPHTHALMIC APPLICATIONS
JPS647012A (en) * 1987-06-30 1989-01-11 Ricoh Kk Zoom lens enabling close-up photography

Also Published As

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