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MX2009004328A - Lente progresiva multicapas con índice de refracción variable. - Google Patents

Lente progresiva multicapas con índice de refracción variable.

Info

Publication number
MX2009004328A
MX2009004328A MX2009004328A MX2009004328A MX2009004328A MX 2009004328 A MX2009004328 A MX 2009004328A MX 2009004328 A MX2009004328 A MX 2009004328A MX 2009004328 A MX2009004328 A MX 2009004328A MX 2009004328 A MX2009004328 A MX 2009004328A
Authority
MX
Mexico
Prior art keywords
lens
refractive index
gradient index
progressive lens
portions
Prior art date
Application number
MX2009004328A
Other languages
English (en)
Inventor
Donald A Volk
Original Assignee
Donald A Volk
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 Donald A Volk filed Critical Donald A Volk
Publication of MX2009004328A publication Critical patent/MX2009004328A/es

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
    • 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
    • G02C2202/12—Locally varying refractive index, gradient index lenses
    • 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
    • G02C2202/16—Laminated or compound lenses

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)

Abstract

La presente invención se refiere a una lente para anteojos de adición progresiva con índice de refracción variable que aporta un desempeño óptico mejorado y un amplio campo visual. La lente contiene una pluralidad de secciones de lente unidas y estratificadas axialmente con curvatura continua, de las cuales, al menos una tiene un gradiente en el índice de refracción orientado en forma transversal a un meridiano de la lente que funciona como una zona de visión intermedia progresiva entre porciones de visión de diferente índice de refracción que suministran las potencias de refracción de las correspondientes porciones de visión de la lente. Las otras capas de la lente tienen un índice de refracción generalmente constante o que cambia en forma semejante.
MX2009004328A 2006-10-25 2007-10-25 Lente progresiva multicapas con índice de refracción variable. MX2009004328A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85446906P 2006-10-25 2006-10-25
PCT/US2007/022615 WO2008051592A2 (en) 2006-10-25 2007-10-25 Multi-layered gradient index progressive lens

Publications (1)

Publication Number Publication Date
MX2009004328A true MX2009004328A (es) 2009-11-13

Family

ID=39325194

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004328A MX2009004328A (es) 2006-10-25 2007-10-25 Lente progresiva multicapas con índice de refracción variable.

Country Status (5)

Country Link
EP (1) EP2089755A2 (es)
JP (1) JP2010507834A (es)
CN (1) CN101681028A (es)
MX (1) MX2009004328A (es)
WO (1) WO2008051592A2 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735998B2 (en) 2006-10-25 2010-06-15 Volk Donald A Multi-layered multifocal lens with blended refractive index
CN102037390A (zh) * 2008-04-23 2011-04-27 萨曼·达尔马蒂拉克 可变光学系统和部件
JP2011022444A (ja) * 2009-07-17 2011-02-03 Panasonic Corp 接合光学素子
US9435918B2 (en) 2010-10-18 2016-09-06 Case Western Reserve University Aspherical grin lens
JP6110302B2 (ja) * 2010-10-18 2017-04-05 ケース ウェスタン リザーブ ユニバーシティＣａｓｅ Ｗｅｓｔｅｒｎ Ｒｅｓｅｒｖｅ Ｕｎｉｖｅｒｓｉｔｙ 非球面ｇｒｉｎレンズ
DE102011101899A1 (de) * 2011-05-18 2012-11-22 Carl Zeiss Ag Linse mit einem erweiterten Fokusbereich
US10254563B2 (en) * 2012-10-18 2019-04-09 Essilor International Method for determining an ophthalmic lens comprising an aspherical continuous layer on one of its faces and an aspherical Fresnel layer on one of its faces
KR102109008B1 (ko) * 2012-12-12 2020-05-11 에씰로 앙터나시오날 프레넬 광학 렌즈의 최적화 방법
DE102013216015B4 (de) * 2013-08-13 2021-01-28 Carl Zeiss Meditec Ag Multifokale Augenlinse mit zumindest teilweise um eine optische Hauptachse umlaufenden optischen Zonen
EP3273292A1 (de) 2016-07-19 2018-01-24 Carl Zeiss Vision International GmbH Brillenglas und verfahren zu dessen herstellung
PT3352001T (pt) * 2017-01-20 2023-06-16 Zeiss Carl Vision Int Gmbh Lente de óculos progressiva com índice de refração variável e método para a sua conceção e produção
CN106949969B (zh) * 2017-03-29 2018-05-15 长春理工大学 基于同心球聚焦元件的多光谱干涉仪
EP3598213A1 (de) * 2018-07-20 2020-01-22 Carl Zeiss Vision International GmbH Gleitsicht-brillenglas mit räumlich variierendem brechungsindex
CN110346933A (zh) 2018-09-30 2019-10-18 京东方科技集团股份有限公司 光学透镜模组和虚拟现实设备
EP3696578A1 (de) 2019-02-14 2020-08-19 Carl Zeiss AG Refraktives optisches bauelement und daraus hergestelltes brillenglas, verfahren zur herstellung eines refraktiven optischen bauelements, computerprogrammprodukt, auf einem datenträger abgespeicherte baudaten eines brillenglases, gerät zur additiven herstellung eines grundkörpers und brillenglas
CN115268109B (zh) * 2022-08-15 2025-05-27 浙江伟星光学股份有限公司 一种反向渐进多焦点控制远视镜片
EP4390515A1 (en) 2022-12-22 2024-06-26 Carl Zeiss Vision International GmbH Spectacle lens and method for generating design data for a spectacle lens
DE102023119105A1 (de) * 2023-07-19 2025-01-23 Rodenstock Gmbh Brillengläser mit einer gesichtsfeldmodulierten Abbildungsqualität

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904281A (en) * 1969-12-08 1975-09-09 Optical Sciences Group Inc Flexible refracting membrane adhered to spectacle lens
US6619799B1 (en) * 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US6813082B2 (en) * 2000-11-27 2004-11-02 Ophthonix, Inc. Wavefront aberrator and method of manufacturing
US6712466B2 (en) * 2001-10-25 2004-03-30 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer

Also Published As

Publication number Publication date
WO2008051592A8 (en) 2008-06-26
EP2089755A2 (en) 2009-08-19
JP2010507834A (ja) 2010-03-11
WO2008051592A2 (en) 2008-05-02
CN101681028A (zh) 2010-03-24
WO2008051592A3 (en) 2008-08-21

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