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

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024Methods of designing ophthalmic lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024Methods of designing ophthalmic lenses
    • G02C7/028Special mathematical design techniques
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/08Series of lenses, lens blanks
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle 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 (https=)

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 (https=) 2015-09-25

Family

ID=47222044

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015029986B1 (pt) * 2013-06-07 2022-02-22 Essilor International Método para determinar equipamento óptico
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
KR101880008B1 (ko) * 2014-03-24 2018-07-18 칼 제이스 비젼 인크 반마감된 안과용 렌즈 세트에서 반마감된 안과용 렌즈의 기하학적 구조를 최적화하는 방법
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
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
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
US10613348B2 (en) 2016-07-08 2020-04-07 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
WO2019105906A1 (en) * 2017-11-30 2019-06-06 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 (https=) * 1973-06-19 1977-02-02 Strachan J P F
US4181409A (en) * 1978-10-16 1980-01-01 American Optical Corporation Aspheric lens series
AU1145897A (en) * 1995-12-05 1997-06-27 Oakley, Inc. Optically corrected shield for safety helmet
EP1835328B1 (en) * 1996-04-04 2012-10-17 Carl Zeiss Vision Australia Holdings Ltd. Progressive lens elements and methods for designing and using same
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
PL1855838T3 (pl) * 2005-02-14 2009-03-31 Essilor Int Proces dla wytwarzania soczewek okularowych
DE102007007006A1 (de) * 2007-02-08 2008-08-14 Schneider Gmbh & Co. Kg Verfahren zur Herstellung eines Brillenglases
ES2401456T3 (es) * 2007-12-28 2013-04-19 Essilor International (Compagnie Generale D'optique) Método para seleccionar curvas de base para una lente oftálmica y método de fabricación de lentes de gafas relacionadas
US8002404B2 (en) * 2009-05-22 2011-08-23 Polylite Taiwan Co., Ltd. Prescription lens and method of making same
EP2526456A4 (en) * 2010-01-22 2014-01-29 Oakley Inc GLASSES FOR 3D GLASSES

Also Published As

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

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