IN2013CN08611A - - Google Patents

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Publication number
IN2013CN08611A
IN2013CN08611A IN8611CHN2013A IN2013CN08611A IN 2013CN08611 A IN2013CN08611 A IN 2013CN08611A IN 8611CHN2013 A IN8611CHN2013 A IN 8611CHN2013A IN 2013CN08611 A IN2013CN08611 A IN 2013CN08611A
Authority
IN
India
Prior art keywords
point
reference point
lens
front surface
value
Prior art date
Application number
Inventor
Rossi Hélène De
Jérôme Moine
Carlos Rego
Matthieu Guillot
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Publication of IN2013CN08611A publication Critical patent/IN2013CN08611A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/068—Special properties achieved by the combination of the front and back surfaces

Abstract

The invention relates to a progressive ophthalmic lens comprising a front surface and a rear surface each surface having in each point an altitude a mean sphere value and a cylinder value the front surface of the lens comprising: a far vision zone having a far vision reference point; a near vision zone having a near vision reference point; a main meridian wherein the front surface is regressive and has: a sphere gradient normalized value of less than 7.50.10 mm at any point in a central portion of the lens including a portion of the main meridian (32) the far vision reference point (FV) and the near vision reference point (NV); a cylinder gradient normalized value of less than 1.45 mm at any point in the central portion of the lens.
IN8611CHN2013 2011-03-31 2012-03-22 IN2013CN08611A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11305381A EP2506063A1 (en) 2011-03-31 2011-03-31 Progressive ophthalmic lens
PCT/EP2012/055146 WO2012130736A2 (en) 2011-03-31 2012-03-22 Progressive ophthalmic lens

Publications (1)

Publication Number Publication Date
IN2013CN08611A true IN2013CN08611A (en) 2015-08-21

Family

ID=44351805

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8611CHN2013 IN2013CN08611A (en) 2011-03-31 2012-03-22

Country Status (13)

Country Link
US (1) US9454019B2 (en)
EP (2) EP2506063A1 (en)
JP (1) JP6069296B2 (en)
KR (1) KR101902372B1 (en)
CN (1) CN103460117B (en)
AU (1) AU2012234416B2 (en)
BR (1) BR112013024787B1 (en)
CA (1) CA2830638C (en)
ES (1) ES2657857T3 (en)
IN (1) IN2013CN08611A (en)
RU (1) RU2589295C2 (en)
WO (1) WO2012130736A2 (en)
ZA (1) ZA201306748B (en)

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* Cited by examiner, † Cited by third party
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EP2825910B1 (en) * 2012-03-14 2022-06-29 Brien Holden Vision Institute Lens for myopic eye
EP2648032A1 (en) * 2012-04-02 2013-10-09 Essilor Canada Ltee Progressive ophthalmic surface
BR112015018118B1 (en) * 2013-02-20 2022-11-29 Essilor International METHOD FOR PROVIDING A PAIR OF PROGRESSIVE OPHTHALMIC LENSES TO AN IDENTIFIED USER
EP2959337B1 (en) * 2013-02-20 2017-06-21 Essilor International (Compagnie Générale D'Optique) Method of manufacturing a pair of progressive ophthalmic lenses
US9952584B2 (en) 2014-04-01 2018-04-24 Digital Vision, Inc. Modifying a digital ophthalmic lens map to accommodate characteristics of a lens surfacing machine
US9671624B2 (en) * 2014-04-01 2017-06-06 Digital Vision, Inc. Optical lens processing system, such as a system for providing lens design source information to users
PT11124U (en) * 2015-02-10 2016-03-15 Manuel Caeiro Boga Antonio GLASS LENS FOR DIABETIC PEOPLE
KR102580793B1 (en) * 2015-10-15 2023-09-20 에씰로 앙터나시오날 Ophthalmic progressive additive lenses for myopic or emmetropic presbyopia wearers and methods of providing such lenses
BR112018006307B1 (en) 2015-10-15 2022-10-04 Essilor International PROGRESSIVE ADDITION OPHTHALMIC LENS FOR AN EMETROPIC AND PRESBYOPIC USER, METHOD FOR SUPPLYING THIS LENS
BR112018007455B1 (en) * 2015-10-15 2022-10-11 Essilor International PROGRESSIVE ADDITION OPHTHALMIC LENS FOR A USER WITH HYPERMETROPIA AND PRESBYOPIA AND METHOD FOR PROVIDING SUCH LENS
BR112018007452B1 (en) * 2015-10-15 2022-11-22 Essilor International OPHTHALMIC PROGRESSIVE ADDITION LENS FOR A MYOPIC AND PRESBYOPIC USER AND METHOD IMPLEMENTED BY COMPUTER MEANS FOR SUPPLYING THIS LENS
WO2017064055A1 (en) * 2015-10-15 2017-04-20 Essilor International (Compagnie Generale D'optique) An ophthalmic progressive addition lens for a presbyopic wearer; method for providing such a lens
AU2017237095B2 (en) 2016-03-23 2022-08-04 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
CA3018549A1 (en) 2016-03-23 2017-09-28 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
WO2018078439A2 (en) 2016-10-25 2018-05-03 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
ES2687223A1 (en) * 2017-04-21 2018-10-24 Horizons Optical S.L.U. Procedure for optimizing a progressive ophthalmic lens and its manufacturing procedure. (Machine-translation by Google Translate, not legally binding)
KR102607723B1 (en) * 2017-10-03 2023-11-29 에씰로 앙터나시오날 Method for evaluating ocular lenses, associated evaluation system and industrial assembly for manufacturing ocular lenses
EP3483681B1 (en) * 2017-11-08 2023-08-30 Essilor International Method and system for producing ophthalmic lenses
AU2018376564A1 (en) 2017-11-30 2020-06-04 Amo Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
US10634935B2 (en) 2018-01-18 2020-04-28 Digital Vision, Inc. Multifocal lenses with ocular side lens segments
DE102021000451A1 (en) * 2021-01-29 2022-08-04 Rodenstock Gmbh System and method for incoming order processing and production of eyeglass lenses

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861153A (en) * 1986-12-19 1989-08-29 American Optical Corporation Progressive addition spectacle lens
EP0578833A4 (en) * 1992-02-03 1994-06-29 Seiko Epson Corp Variable focus visual power correction apparatus
US5715032A (en) * 1996-03-19 1998-02-03 Optical Radiation Corporation Progressive addition power ophthalmic lens
FR2753805B1 (en) 1996-09-20 1998-11-13 Essilor Int SET OF PROGRESSIVE MULTIFOCAL OPHTHALMIC LENSES
JP4059274B2 (en) * 1996-10-14 2008-03-12 セイコーエプソン株式会社 Progressive multifocal lens manufacturing equipment
FR2769997B1 (en) * 1997-10-16 1999-12-31 Essilor Int MULTIFOCAL OPHTHALMIC LENS
FR2783938B1 (en) 1998-09-28 2000-11-17 Essilor Int TORIC OPHTHALMIC LENSES
FR2788861B1 (en) * 1999-01-22 2001-03-30 Essilor Int PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS
US6139148A (en) * 1999-02-04 2000-10-31 Johnson & Johnson Vision Care, Inc. Progressive addition lenses having regressive surfaces
JP2000258732A (en) 1999-03-04 2000-09-22 Seiko Epson Corp Spectacle lens and its production
AU4692300A (en) * 1999-05-25 2000-12-12 Johnson & Johnson Vision Care, Inc. Progressive addition lenses with modified channel power profiles
FR2809193B1 (en) * 2000-05-16 2002-08-09 Essilor Int PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS WITH FAST POWER VARIATION
JP4400549B2 (en) * 2005-02-04 2010-01-20 セイコーエプソン株式会社 Combination spectacle lens and method for processing target lens shape
FR2895092B1 (en) * 2005-12-16 2008-02-29 Essilor Int METHOD FOR DETERMINING AN OPHTHALMIC LENS
DE112008000049A5 (en) * 2007-01-25 2009-09-10 Rodenstock Gmbh Flexible progressive lens optimizer
EP2028529B1 (en) * 2007-12-28 2020-09-09 Essilor International Method of calculating an optical system according to a given spectacle frame
JP5346503B2 (en) * 2008-06-20 2013-11-20 株式会社ニコン・エシロール Progressive power lens and manufacturing method thereof
EP2199021A1 (en) 2008-12-22 2010-06-23 Essilor International (Compagnie Générale D'Optique) A method of and an apparatus for manufacturing an optical lens
US9022563B2 (en) * 2009-02-12 2015-05-05 Mitsui Chemicals, Inc. Ophthalmic lenses with aspheric optical features
WO2010100528A1 (en) 2009-03-05 2010-09-10 Essilor International (Compagnie Generale D'optique) Spectacle eyeglass for myopic child

Also Published As

Publication number Publication date
AU2012234416A1 (en) 2013-09-26
CA2830638A1 (en) 2012-10-04
CA2830638C (en) 2018-07-24
KR101902372B1 (en) 2018-09-28
RU2589295C2 (en) 2016-07-10
BR112013024787A8 (en) 2018-08-14
JP2014512023A (en) 2014-05-19
CN103460117B (en) 2015-12-09
CN103460117A (en) 2013-12-18
EP2506063A1 (en) 2012-10-03
BR112013024787A2 (en) 2016-12-27
WO2012130736A3 (en) 2012-11-22
ZA201306748B (en) 2015-03-25
AU2012234416B2 (en) 2015-06-11
WO2012130736A2 (en) 2012-10-04
EP2691806B1 (en) 2017-11-15
ES2657857T3 (en) 2018-03-07
KR20140015399A (en) 2014-02-06
EP2691806A2 (en) 2014-02-05
JP6069296B2 (en) 2017-02-01
US20140016088A1 (en) 2014-01-16
RU2013148568A (en) 2015-05-10
BR112013024787B1 (en) 2020-10-13
US9454019B2 (en) 2016-09-27

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