IN2014CN03681A - - Google Patents

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Publication number
IN2014CN03681A
IN2014CN03681A IN3681CHN2014A IN2014CN03681A IN 2014CN03681 A IN2014CN03681 A IN 2014CN03681A IN 3681CHN2014 A IN3681CHN2014 A IN 3681CHN2014A IN 2014CN03681 A IN2014CN03681 A IN 2014CN03681A
Authority
IN
India
Prior art keywords
subset
data
face
intended
finished lens
Prior art date
Application number
Other languages
English (en)
Inventor
Jean Sahler
Agnès Ladous
Bruno Amir
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 IN2014CN03681A publication Critical patent/IN2014CN03681A/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
    • G02C7/024—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
    • G02C7/028—Special mathematical design techniques
    • 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
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/08—Series of lenses, lens blanks
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Eyeglasses (AREA)
  • Lens Barrels (AREA)
IN3681CHN2014 2011-11-16 2012-11-09 IN2014CN03681A (th)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1160443 2011-11-16
PCT/EP2012/072217 WO2013072249A1 (en) 2011-11-16 2012-11-09 Process of determination of a semi - finished blank

Publications (1)

Publication Number Publication Date
IN2014CN03681A true IN2014CN03681A (th) 2015-09-25

Family

ID=47222044

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3681CHN2014 IN2014CN03681A (th) 2011-11-16 2012-11-09

Country Status (6)

Country Link
US (1) US9784991B2 (th)
EP (1) EP2780760B1 (th)
CN (1) CN103930822B (th)
BR (1) BR112014010593B1 (th)
IN (1) IN2014CN03681A (th)
WO (1) WO2013072249A1 (th)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10451893B2 (en) * 2013-06-07 2019-10-22 Essilor International Method for determining an optical equipment
CN105916669B (zh) * 2014-01-22 2017-12-22 埃西勒国际通用光学公司 用于对一组光学镜片坯件进行优化的方法
ES2811707T3 (es) 2014-03-24 2021-03-15 Zeiss Carl Vision Inc Un método para optimizar la geometría de una lente oftálmica semi-acabada en un conjunto de lentes oftálmicas semi-acabadas
US10338406B2 (en) * 2014-09-30 2019-07-02 Essilor International Method for determining a lens blank intended to be used to manufacture an optical lens
EP3002114B1 (en) 2014-09-30 2017-03-01 Essilor International (Compagnie Generale D'optique) Method for optimizing the position of an optical lens in a lens blank
DE102015114833A1 (de) * 2015-09-04 2017-03-09 Carl Zeiss Smart Optics Gmbh Brillenglas für eine Abbildungsoptik zum Erzeugen eines virtuellen Bildes und Verfahren zum Herstellen eines derartigen Brillenglases
CA3029440A1 (en) * 2016-07-08 2018-01-11 Vision Ease, Lp Direct surfacing optimized lens blank
EP3388813B1 (de) 2017-04-13 2021-09-29 Carl Zeiss Vision International GmbH Verfahren zur herstellung eines brillenglases gemäss wenigstens eines datensatzes von formranddaten
EP3470171B1 (en) * 2017-10-13 2021-01-20 Essilor International An improved method of preparing a lens blank for an operation of surfacing thereof
US11460717B2 (en) * 2017-11-30 2022-10-04 Essilor International Set of ophthalmic lenses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1463107A (th) * 1973-06-19 1977-02-02 Strachan J P F
US4181409A (en) * 1978-10-16 1980-01-01 American Optical Corporation Aspheric lens series
WO1997021138A1 (en) * 1995-12-05 1997-06-12 Oakley, Inc. Optically corrected shield for safety helmet
JP4425350B2 (ja) 1996-04-04 2010-03-03 カール・ツァイス・ヴィジョン・オーストラリア・ホールディングス・リミテッド プログレッシブレンズ要素及びその設計方法並びに使用方法
AU759912B2 (en) * 1998-07-17 2003-05-01 Carl Zeiss Vision Australia Holdings Ltd Optical lens
US6176577B1 (en) * 1998-10-15 2001-01-23 Oracle Lens Manufacturing Corporation Aspheric lenses
EP1855838B1 (en) * 2005-02-14 2008-08-20 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Process for the manufacture of spectacle lenses
DE102007007006A1 (de) * 2007-02-08 2008-08-14 Schneider Gmbh & Co. Kg Verfahren zur Herstellung eines Brillenglases
EP2028527B1 (en) 2007-12-28 2013-01-23 Essilor International (Compagnie Générale D'Optique) Method for selecting base-curves for an ophtalmic lens and related spectacle lens manufacturing method
US8002404B2 (en) * 2009-05-22 2011-08-23 Polylite Taiwan Co., Ltd. Prescription lens and method of making same
US8547635B2 (en) * 2010-01-22 2013-10-01 Oakley, Inc. Lenses for 3D eyewear

Also Published As

Publication number Publication date
BR112014010593B1 (pt) 2021-01-05
EP2780760B1 (en) 2020-07-22
BR112014010593A2 (pt) 2017-05-02
CN103930822B (zh) 2016-08-17
US9784991B2 (en) 2017-10-10
BR112014010593A8 (pt) 2018-08-14
WO2013072249A1 (en) 2013-05-23
US20140347626A1 (en) 2014-11-27
CN103930822A (zh) 2014-07-16
EP2780760A1 (en) 2014-09-24

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