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MX2009004327A - Lente multifocal de capas múltiples con índice de refracción combinado. - Google Patents

Lente multifocal de capas múltiples con índice de refracción combinado.

Info

Publication number
MX2009004327A
MX2009004327A MX2009004327A MX2009004327A MX2009004327A MX 2009004327 A MX2009004327 A MX 2009004327A MX 2009004327 A MX2009004327 A MX 2009004327A MX 2009004327 A MX2009004327 A MX 2009004327A MX 2009004327 A MX2009004327 A MX 2009004327A
Authority
MX
Mexico
Prior art keywords
refractive index
lens
lenses
layered
blend
Prior art date
Application number
MX2009004327A
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 MX2009004327A publication Critical patent/MX2009004327A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00355—Production of simple or compound lenses with a refractive index gradient
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Las lentes de la presente invención se relacionan con lentes para anteojos multifocales, incluyendo lentes bifocales y trifocales, con apariencia cosmética mejorada, desempeño óptico y amplio campo visual. Las lentes comprenden una pluralidad de secciones de lentes en capas y unidas axialmente de curvatura continua, al menos una de las cuales tiene un índice de refracción cambiante que incorpora un área de combinación de índices de refracción orientada transversalmente a un meridiano de la lente. La combinación elimina la visibilidad del área de unión de porciones adyacentes de índice de refracción generalmente constante y el cambio de aumento abrupto y salto de imagen típico de lentes multifocales segmentadas. Las áreas de índice de refracción generalmente constante proporcionan los aumentos refractivos para porciones de visión discretas correspondientes de la lente. La o las otras capas de la lente incorporan un índice de refracción constante o similarmente cambiante.
MX2009004327A 2006-10-25 2007-10-25 Lente multifocal de capas múltiples con índice de refracción combinado. MX2009004327A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85446706P 2006-10-25 2006-10-25
PCT/US2007/022574 WO2008051578A2 (en) 2006-10-25 2007-10-25 Multi-layered multifocal lens with blended refractive index

Publications (1)

Publication Number Publication Date
MX2009004327A true MX2009004327A (es) 2009-11-13

Family

ID=39325184

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004327A MX2009004327A (es) 2006-10-25 2007-10-25 Lente multifocal de capas múltiples con índice de refracción combinado.

Country Status (5)

Country Link
EP (1) EP2089751A2 (es)
JP (1) JP2010507833A (es)
CN (1) CN101646968A (es)
MX (1) MX2009004327A (es)
WO (1) WO2008051578A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7740354B2 (en) 2006-10-25 2010-06-22 Volk Donald A Multi-layered gradient index progressive lens
WO2011027845A1 (en) * 2009-09-02 2011-03-10 Canon Kabushiki Kaisha Manufacturing method for plastic member and plastic member
DE102010047846B4 (de) 2010-09-30 2017-11-09 Carl Zeiss Vision International Gmbh Optische Linse und Verfahren zum Herstellen einer optischen Linse
US9632315B2 (en) 2010-10-21 2017-04-25 Lockheed Martin Corporation Head-mounted display apparatus employing one or more fresnel lenses
US10359545B2 (en) 2010-10-21 2019-07-23 Lockheed Martin Corporation Fresnel lens with reduced draft facet visibility
KR101883221B1 (ko) 2010-12-16 2018-08-30 록히드 마틴 코포레이션 픽셀 렌즈를 갖춘 콜리메이팅 디스플레이
DE102012102743B4 (de) * 2012-03-29 2014-09-11 Carl Zeiss Vision International Gmbh Verfahren zum Auslegen eines Brillenglases und Brillenglas
US9933632B2 (en) * 2014-03-26 2018-04-03 Indizen Optical Technologies, S.L. Eyewear lens production by multi-layer additive techniques
US10684476B2 (en) 2014-10-17 2020-06-16 Lockheed Martin Corporation Head-wearable ultra-wide field of view display device
WO2016141054A1 (en) 2015-03-02 2016-09-09 Lockheed Martin Corporation Wearable display system
US10754156B2 (en) 2015-10-20 2020-08-25 Lockheed Martin Corporation Multiple-eye, single-display, ultrawide-field-of-view optical see-through augmented reality system
US9995936B1 (en) 2016-04-29 2018-06-12 Lockheed Martin Corporation Augmented reality systems having a virtual image overlaying an infrared portion of a live scene
JP6800611B2 (ja) * 2016-05-25 2020-12-16 キヤノン株式会社 観察光学系及びそれを有する観察装置
ES2930442T3 (es) 2018-09-25 2022-12-13 Metamaterial Inc Procedimiento para el montaje de elementos funcionales en una lente
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
CN113109894A (zh) * 2021-04-01 2021-07-13 江苏康耐特光学有限公司 一种可染色1.74树脂镜片及其制备方法
CN114945858B (zh) * 2021-07-07 2023-09-12 沈阳康恩德医疗科技有限公司 通过周边畸变的调制来调节屈光不正发展的系统、装置和方法
EP4147862A1 (en) * 2021-09-10 2023-03-15 Carl Zeiss Vision International GmbH Method for applying a surface pattern on a surface of a spectacle lens substrate and spectacle lens substrate with a surface pattern
CN117075289A (zh) * 2023-07-19 2023-11-17 荣谕科技(成都)有限公司 透镜组及加工方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386312A (en) * 1992-08-03 1995-01-31 Hughes Aircraft Company Collimating lens having doublet element between positive-power elements
ATE202637T1 (de) * 1994-03-17 2001-07-15 Bifocon Optics Forsch & Entw Zonenlinse
US5861934A (en) * 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens

Also Published As

Publication number Publication date
WO2008051578A2 (en) 2008-05-02
CN101646968A (zh) 2010-02-10
EP2089751A2 (en) 2009-08-19
WO2008051578A3 (en) 2008-06-26
JP2010507833A (ja) 2010-03-11

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