CO2021004907A2 - Lente óptica - Google Patents

Lente óptica

Info

Publication number
CO2021004907A2
CO2021004907A2 CONC2021/0004907A CO2021004907A CO2021004907A2 CO 2021004907 A2 CO2021004907 A2 CO 2021004907A2 CO 2021004907 A CO2021004907 A CO 2021004907A CO 2021004907 A2 CO2021004907 A2 CO 2021004907A2
Authority
CO
Colombia
Prior art keywords
lens element
shape
optical elements
lens
coating process
Prior art date
Application number
CONC2021/0004907A
Other languages
English (en)
Inventor
Matthieu Guillot
Hélène Guillou
Carlos Rego
Eric Gacoin
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 CO2021004907A2 publication Critical patent/CO2021004907A2/es

Links

Classifications

    • 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
    • B29D11/0048—Moulds for 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
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • 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
    • 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
    • B29D11/00038—Production of contact lenses
    • 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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00201—Demoulding, e.g. separating lenses from mould halves using cooling means
    • 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
    • B29D11/00317—Production of lenses with markings or patterns
    • B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/00961—Measuring, controlling or regulating using microprocessors or computers
    • 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
    • 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
    • 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
    • B29D11/0048—Moulds for lenses
    • B29D11/00528—Consisting of two mould halves joined by an annular gasket
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00884—Spin coating
    • 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
    • G02C2202/24—Myopia progression prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Prostheses (AREA)
  • Lenses (AREA)

Abstract

Método implementado mediante medios informáticos para determinar un elemento de lente, por ejemplo, adaptado para un portador, comprendiendo el método: - proporcionar los datos de la lente que indican al menos una forma del elemento de lente que se debe determinar, correspondiéndose la forma del elemento de lente con una forma de la base y al menos a una forma de los elementos ópticos del elemento de lente, estando asociada la forma de los elementos ópticos con una función óptica objetivo; - proporcionar una ley de transferencia asociada con un proceso de recubrimiento de un elemento de lente que comprende los elementos ópticos, estando asociado el proceso de recubrimiento con el elemento de recubrimiento, correspondiéndose la ley de transferencia con las transformaciones a aplicar a la forma de la superficie del elemento de lente que comprende los elementos ópticos, para compensar las modificaciones de la función óptica objetivo de dichos elementos ópticos inducidas por el proceso de recubrimiento; y - determinar el elemento de lente basándose al menos en los datos de la lente y la ley de transferencia.
CONC2021/0004907A 2018-10-16 2021-04-16 Lente óptica CO2021004907A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18306358.5A EP3640712B1 (en) 2018-10-16 2018-10-16 Optical lens
PCT/EP2019/078128 WO2020079105A1 (en) 2018-10-16 2019-10-16 Optical lens

Publications (1)

Publication Number Publication Date
CO2021004907A2 true CO2021004907A2 (es) 2021-07-30

Family

ID=63965579

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0004907A CO2021004907A2 (es) 2018-10-16 2021-04-16 Lente óptica

Country Status (10)

Country Link
US (1) US11372265B2 (es)
EP (2) EP3640712B1 (es)
JP (1) JP7446292B2 (es)
KR (1) KR20210062654A (es)
CN (3) CN114536826A (es)
BR (1) BR112021007051A2 (es)
CA (1) CA3116454A1 (es)
CO (1) CO2021004907A2 (es)
SG (1) SG11202103846PA (es)
WO (1) WO2020079105A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7125985B2 (ja) * 2018-06-29 2022-08-25 ホヤ レンズ タイランド リミテッド 眼鏡レンズ
EP3640712B1 (en) * 2018-10-16 2022-08-03 Essilor International Optical lens
EP4083687A4 (en) * 2019-12-27 2024-03-27 Hoya Lens Thailand Ltd GLASSES
WO2021131454A1 (ja) * 2019-12-27 2021-07-01 ホヤ レンズ タイランド リミテッド 眼鏡レンズ
KR20220051261A (ko) * 2019-12-27 2022-04-26 호야 렌즈 타일랜드 리미티드 안경 렌즈
JP2021105692A (ja) * 2019-12-27 2021-07-26 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 眼鏡レンズの製造方法
EP3923062A1 (en) 2020-06-12 2021-12-15 Essilor International Lens element
EP3923061A1 (en) 2020-06-12 2021-12-15 Essilor International Lens element
WO2022023485A1 (en) 2020-07-30 2022-02-03 Essilor International Method for manufacturing a lens element adapted for correcting an abnormal refraction of an eye of a wearer
AU2022270349A1 (en) * 2021-05-07 2023-11-23 Essilor International Method for coating lenses with lenslets with an improved control on power shift
EP4105010A1 (en) * 2021-06-18 2022-12-21 Essilor International Method for coating lenses with lenslets with an improved control on power shift
EP4124903A1 (en) * 2021-07-30 2023-02-01 Essilor International Lens element
WO2023189088A1 (ja) * 2022-03-28 2023-10-05 ホヤ レンズ タイランド リミテッド 眼鏡レンズおよび眼鏡レンズの設計方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834293B2 (ja) * 1973-07-05 1983-07-26 テイジンカセイ カブシキガイシヤ ネツコウカセイジユシニヨル メガネレンズノ セイゾウホウホウ
WO1988009950A1 (en) * 1987-06-01 1988-12-15 Valdemar Portney Multifocal ophthalmic lens
JP4378011B2 (ja) * 2000-01-07 2009-12-02 キヤノン株式会社 金型設計装置と金型形状の設計方法
DE60323630D1 (de) * 2002-05-16 2008-10-30 Hoya Corp Verfahren und einrichtung zum bewerten einer brillenlinse oder form zum formen einer brillenlinse und verfahren und system zur herstellung einer brillenlinse
US20080269886A1 (en) * 2007-04-30 2008-10-30 Simpson Michael J IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
US9492978B2 (en) * 2011-01-04 2016-11-15 Essilor International Method of making ophthalmic lenses with a structured surface
EP2813881B1 (en) 2012-02-09 2016-07-06 Menicon Co., Ltd. Diffraction-type multifocal ophtalmic lens and manufacturing method therefor
JPWO2015041327A1 (ja) * 2013-09-20 2017-03-02 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 眼鏡レンズ及び眼鏡レンズの製造方法
AU2013408697B2 (en) * 2013-12-20 2019-11-14 Essilor International Polymer composition and methods using said polymer composition to manufacture ophthalmic lens
SG10201400920RA (en) * 2014-03-24 2015-10-29 Menicon Singapore Pte Ltd Apparatus and methods for controlling axial growth with an ocular lens
KR102483594B1 (ko) * 2015-02-03 2023-01-03 가부시키가이샤 진즈 홀딩스 초점 조절 보조 렌즈
JP6845804B2 (ja) 2015-03-18 2021-03-24 エシロール エンテルナショナル 不要な非点収差を有する眼鏡レンズを決定する方法
DE202016009007U1 (de) * 2015-04-15 2021-06-11 Vision Ease, Lp Ophthalmische Linse mit abgestuften Mikrolinsen
US10268050B2 (en) * 2015-11-06 2019-04-23 Hoya Lens Thailand Ltd. Spectacle lens
JP7222981B2 (ja) * 2017-05-08 2023-02-15 サイトグラス・ヴィジョン・インコーポレイテッド 近視を軽減するためのコンタクトレンズおよびその製造方法
EP3640712B1 (en) * 2018-10-16 2022-08-03 Essilor International Optical lens

Also Published As

Publication number Publication date
EP3717964B1 (en) 2023-03-15
JP2022505332A (ja) 2022-01-14
JP7446292B2 (ja) 2024-03-08
CN113075800A (zh) 2021-07-06
EP3717964A1 (en) 2020-10-07
EP3640712B1 (en) 2022-08-03
KR20210062654A (ko) 2021-05-31
CN111615660A (zh) 2020-09-01
CN114536826A (zh) 2022-05-27
US11372265B2 (en) 2022-06-28
EP3640712A1 (en) 2020-04-22
CN113075800B (zh) 2022-10-21
CA3116454A1 (en) 2020-04-23
WO2020079105A1 (en) 2020-04-23
SG11202103846PA (en) 2021-05-28
BR112021007051A2 (pt) 2021-07-20
US20210373357A1 (en) 2021-12-02
CN111615660B (zh) 2022-04-01

Similar Documents

Publication Publication Date Title
CO2021004907A2 (es) Lente óptica
CL2015003607A1 (es) Mejoras en o relacionadas con conjuntos de lentes
BR112017007635A2 (pt) disco de polimento para uma ferramenta para o processamento fino de superfícies que atuam opticamente em lentes de óculos, ferramenta para o processamento fino de superfícies
AR086470A1 (es) Metodo implementado por un dispositivo de computacion y aparatos que utilizan tecnicas de canales de color y marcadores opticos
BR112017024164A2 (pt) aparelho, sistema e método de determinação de um ou mais parâmetros óticos de uma lente
BR112018011850A2 (pt) método e aparelho para verificar um pneu
BR112016012217A8 (pt) Método para otimizar um conjunto de lentes ópticas em bruto e método para providenciar uma lente oftálmica
CL2016000214A1 (es) Un recipiente con una matriz de datos dispuesta en dicho recipiente y método para su realización.
AR112152A1 (es) Sistemas y métodos para proporcionar una cámara de ensayo
AR104876A1 (es) Método y dispositivo portador de programa para predecir la falla de la herramienta de perforación
BR112018070881A2 (pt) dispositivo micro-óptico com efeito óptico de dupla face
BR112017006466A8 (pt) Métodos implementados por meios de computador para otimizar a posição de uma lente óptica, para selecionar uma lente em bruto e para fabricar uma lente óptica
BR112015022449A8 (pt) Método implementado por meio de computador para controlar um dispositivo de fabricação usado em um processo de fabricação de lente óptica e método de fabricação de lente óptica
BR112017016299A2 (pt) ?método para utilizar informação de feixe de antena, nó de rede, programa de computador, e, produto de programa de computador?.
IL252177B (en) Illumination is based on a lens array for slice inspection
CO2021006348A2 (es) Método para determinar una lente oftálmica adaptada para corregir la refracción anormal de un ojo de un usuario
BR112017004010A2 (pt) método de usinagem por torneamento de pelo menos uma superfície de uma lente oftálmica, utilizando uma máquina de torneamento tendo pelo menos um defeito geométrico
PH12018500836A1 (en) Curable resin film and first protective film forming sheet
CL2019000546A1 (es) Capas de emparejamiento de índice
MX2016009935A (es) Tecnicas de diseño para elementos de procesamiento optico.
CY1120958T1 (el) Ενημερωτικη πινακιδα με αντικολλητικο υμενιο καθως και μεθοδος για την παραγωγη αυτης
AR097649A1 (es) Revestimiento con efecto óptico
PE20161520A1 (es) Soporte de lente oftalmico para la deposicion fisica de vapor
BR112019000269A2 (pt) superfície direta com lente otimizada em branco
BR112018067909A2 (pt) método para processamento de um membro de lente óptica inacabada