ES2163241T3 - Lente oftalmica multifocal. - Google Patents

Lente oftalmica multifocal.

Info

Publication number
ES2163241T3
ES2163241T3 ES98402534T ES98402534T ES2163241T3 ES 2163241 T3 ES2163241 T3 ES 2163241T3 ES 98402534 T ES98402534 T ES 98402534T ES 98402534 T ES98402534 T ES 98402534T ES 2163241 T3 ES2163241 T3 ES 2163241T3
Authority
ES
Spain
Prior art keywords
cylinder
lens
vision area
ophthalmic lens
multifocal ophthalmic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98402534T
Other languages
English (en)
Inventor
Saux Gilles Le
Claude Pedrono
Claire Rossier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9512327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2163241(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Application granted granted Critical
Publication of ES2163241T3 publication Critical patent/ES2163241T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02C7/06—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
    • G02C7/065—Properties on the principal line
    • 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
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/08—Series of lenses, lens blanks

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)

Abstract

LA INVENCION SE REFIERE A UNA LENTE OFTALMICA MULTIFOCAL, QUE TIENE UNA SUPERFICIE ESFERICA (S) QUE PRESENTA EN CUALQUIER PUNTO UNA ESFERA MEDIA Y UN CILINDRO, Y QUE COMPRENDE UNA ZONA DE VISION DE LEJOS (VL), UNA ZONA DE VISION DE CERCA (VP), UNA ZONA DE VISION INTERMEDIA (VI), UNA MERIDIANA PRINCIPAL DE PROGRESION (MM'') CARACTERIZADA PORQUE LA RELACION ENTRE EL CILINDRO MAXIMO C MAX EN UN CIRCULO DE RADIO DE 20 MM CENTRADO EN EL CENTRO GEOMETRICO DE LA LENTE Y LA DISTANCIA D ENTRE EL CENTRO GEOMETRICO DE LA LENTE Y EL PUNTO EN EL INTERIOR DE ESTE CIRCULO DONDE ESTE CILINDRO MAXIMO ES ALCANZADO ES INFERIOR O IGUAL A LA MITAD DE LA INCLINACION DE ESFERA MEDIA P MER EN LA MERIDIANA PRINCIPAL DE PROGRESION: C MAX /D<0,50.P SUB,MER ESTO GARANTIZA UNA ZONA DE DIVISION DE CERCA MUY ALTA, SIN CONLLEVAR, POR ELLO, PERTURBACIONES MOLESTAS.
ES98402534T 1997-10-16 1998-10-13 Lente oftalmica multifocal. Expired - Lifetime ES2163241T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712988A FR2769998B1 (fr) 1997-10-16 1997-10-16 Lentille ophtalmique multifocale

Publications (1)

Publication Number Publication Date
ES2163241T3 true ES2163241T3 (es) 2002-01-16

Family

ID=9512327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98402534T Expired - Lifetime ES2163241T3 (es) 1997-10-16 1998-10-13 Lente oftalmica multifocal.

Country Status (10)

Country Link
US (1) US5949519A (es)
EP (1) EP0911673B1 (es)
JP (2) JPH11194307A (es)
CN (1) CN1163778C (es)
AU (1) AU739216B2 (es)
BR (1) BR9804423B1 (es)
CA (1) CA2250571C (es)
DE (1) DE69801630T2 (es)
ES (1) ES2163241T3 (es)
FR (1) FR2769998B1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770000B1 (fr) * 1997-10-16 1999-12-31 Essilor Int Lentille ophtalmique multifocale
US6102544A (en) * 1997-10-16 2000-08-15 Essilor International Multifocal ophthalmic lens
US6343861B1 (en) † 1998-06-12 2002-02-05 Sola International Holdings, Ltd. Myopia lens
FR2799010B1 (fr) 1999-09-24 2003-06-06 Essilor Int Equipement visuel pour le controle de la distance de travail en vision de pres
WO2001025837A1 (en) * 1999-10-01 2001-04-12 Sola International Holdings Ltd Progressive lens
US6390623B1 (en) * 2000-03-29 2002-05-21 Johnson & Johnson Vision Care, Inc. Customized progressive addition lenses
ES2300337T3 (es) * 2000-04-25 2008-06-16 Rodenstock Gmbh Cristal de gafas progresivo con escaso efecto de balanceo.
ATE382153T1 (de) * 2000-04-27 2008-01-15 Rodenstock Gmbh Progressives brillenglas mit geringer dynamischer änderung der gebrauchseigenschaften bei horizontalen blickbewegungen
FR2820516B1 (fr) * 2001-02-02 2003-05-16 Essilor Int Lentille ophtalmique multifocale progressive a variation de puissance rapide
ES2200709B1 (es) * 2002-08-23 2005-05-01 Reyes Lopez Hernandez Lente progresiva.
FR2858693B1 (fr) 2003-08-08 2005-10-28 Essilor Int Procede de determination d'une lentille ophtalmique utilisant une prescription d'astigmatisme en vision de loin et en vision de pres
DE10349726A1 (de) 2003-10-23 2005-06-09 Rodenstock Gmbh Bildschirmarbeitsplatzglas
FR2884325B1 (fr) 2005-04-08 2007-06-01 Essilor Int Lentille ophtalmique
FR2884622B1 (fr) * 2005-04-19 2007-08-10 Essilor Int Verre ophtalmique comprenant une couche d'indice de refraction variable
FR2888344B1 (fr) * 2005-07-11 2007-09-14 Essilor Int Lentille ophtalmique
FR2893151B1 (fr) 2005-11-08 2008-02-08 Essilor Int Lentille ophtalmique.
FR2894038B1 (fr) * 2005-11-29 2008-03-07 Essilor Int Lentille ophtalmique.
FR2895092B1 (fr) 2005-12-16 2008-02-29 Essilor Int Procede de determination d'une lentille ophtalmique.
US20070268451A1 (en) * 2006-05-19 2007-11-22 Raghuprasad Puthalath K Quadrifocal Lens
EP2075622A3 (fr) 2007-11-27 2010-01-13 Optofinanz AG Lentilles ophtalmiques multifocales progressives à distribution constante
WO2009103175A2 (fr) * 2008-02-20 2009-08-27 Swissphonics Sa Lentilles ophtalmiques multifocales progressives optimisées à l'identique sur une large gamme de valeurs d'indices de réfraction, de basecurves, et d'additions
FR2928744B1 (fr) * 2008-03-11 2012-03-16 Essilor Int Serie de lentilles ophtalmiques progressives
JP5566823B2 (ja) 2010-09-14 2014-08-06 ホーヤ レンズ マニュファクチャリング フィリピン インク 累進屈折力眼鏡レンズの設計方法
CN102830503A (zh) * 2012-07-26 2012-12-19 苏州苏大明世光学有限公司 一种通用型渐进多焦点镜片与模具
CN102768414B (zh) * 2012-07-30 2013-09-25 上海理工大学 一种新型多光轴渐进多焦点镜片设计方法
FR2996316B1 (fr) * 2012-09-28 2015-09-18 Thomas Sinclair Laboratoires Lentille ophtalmique progressive pour patient souffrant de deficience visuelle
US20150293377A1 (en) 2012-10-26 2015-10-15 Essilor International (Compagnie Generale D'optique) Method for providing an optical lens
CN103149701B (zh) * 2013-03-29 2014-08-13 魏炳松 渐进多焦点镜片
CN106461968B (zh) * 2014-04-14 2020-12-08 依视路国际公司 计算被安排成用于输出补充图像的渐进式多焦点眼科镜片的光学系统的方法
US10061143B2 (en) * 2014-08-29 2018-08-28 Johnson & Johnson Vision Care, Inc. Multifocal lens design for preventing and/or slowing myopia progression
US12061382B2 (en) 2018-12-21 2024-08-13 Essilor International Progressive ophthalmic lens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123725A (en) * 1986-12-19 1992-06-23 American Optical Corporation Progressive addition spectacle lens
DE4012609A1 (de) * 1990-04-19 1991-10-24 Zeiss Carl Fa Gleitsichtflaeche fuer eine gleitsichtbrillenlinse
FR2683642B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2699294B1 (fr) * 1992-12-11 1995-02-10 Essilor Int Lentille ophtalmique multifocale progressive.
WO1996011421A1 (fr) * 1994-10-06 1996-04-18 Seiko Epson Corporation Verres optiques a courbure progressive multifoyer et leur procede de fabrication
FR2733328B1 (fr) * 1995-04-21 1997-06-13 Essilor Int Lentille ophtalmique multifocale progressive

Also Published As

Publication number Publication date
BR9804423A (pt) 1999-11-03
AU739216B2 (en) 2001-10-04
CN1163778C (zh) 2004-08-25
EP0911673B1 (fr) 2001-09-12
DE69801630T2 (de) 2002-06-27
FR2769998B1 (fr) 1999-12-31
FR2769998A1 (fr) 1999-04-23
BR9804423B1 (pt) 2010-11-30
AU8934698A (en) 1999-05-06
CA2250571C (en) 2006-03-21
CN1215843A (zh) 1999-05-05
DE69801630D1 (de) 2001-10-18
CA2250571A1 (en) 1999-04-16
EP0911673A1 (fr) 1999-04-28
JPH11194307A (ja) 1999-07-21
US5949519A (en) 1999-09-07
JP2011095783A (ja) 2011-05-12

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