BR112015030147A8 - Processo e máquina de fabricação de uma lente oftálmica - Google Patents

Processo e máquina de fabricação de uma lente oftálmica

Info

Publication number
BR112015030147A8
BR112015030147A8 BR112015030147A BR112015030147A BR112015030147A8 BR 112015030147 A8 BR112015030147 A8 BR 112015030147A8 BR 112015030147 A BR112015030147 A BR 112015030147A BR 112015030147 A BR112015030147 A BR 112015030147A BR 112015030147 A8 BR112015030147 A8 BR 112015030147A8
Authority
BR
Brazil
Prior art keywords
ophthalmic lens
manufacturing
geometric envelope
machine
additive manufacturing
Prior art date
Application number
BR112015030147A
Other languages
English (en)
Other versions
BR112015030147B1 (pt
BR112015030147A2 (pt
Inventor
Quere Loic
Gourraud Alexandre
Allione Pascal
Begon Cédric
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 BR112015030147A2 publication Critical patent/BR112015030147A2/pt
Publication of BR112015030147A8 publication Critical patent/BR112015030147A8/pt
Publication of BR112015030147B1 publication Critical patent/BR112015030147B1/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • 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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • 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
    • B29D11/0098—Inspecting lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PROCESSO E MÁQUINA DE FABRICAÇÃO DE UMA LENTE OFTÁLMICA. A presente invenção refere-se a um método de fabricação de uma lente oftálmica (10) tendo pelo menos uma função óptica, caracterizado por compreender: a etapa de fabricação de forma aditiva (100) da referida lente oftálmica (10) através da deposição de uma pluralidade de elementos de volume predeterminados de pelo menos um material possuindo um índice de refracção predeterminado, de acordo com um envelope geométrico alvo; a etapa de determinar um envelope geométrico real, pelo menos uma vez durante a implementação da referida etapa de fabricar de forma aditiva (100); e a etapa de desencadear uma ação corretiva, se existe na área uma diferença maior do que um limiar predeterminado entre o referido envelope geométrico alvo e o referido envelope geométrico real.
BR112015030147-9A 2013-06-07 2014-06-06 processo e máquina de fabricação de uma lente oftálmica BR112015030147B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1355302A FR3006623B1 (fr) 2013-06-07 2013-06-07 Procede de fabrication d'une lentille ophtalmique
FR1355302 2013-06-07
PCT/FR2014/051362 WO2014195653A1 (fr) 2013-06-07 2014-06-06 Procédé et machine de fabrication d'une lentille ophtalmique

Publications (3)

Publication Number Publication Date
BR112015030147A2 BR112015030147A2 (pt) 2017-07-25
BR112015030147A8 true BR112015030147A8 (pt) 2018-08-14
BR112015030147B1 BR112015030147B1 (pt) 2020-11-17

Family

ID=48906400

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015030147-9A BR112015030147B1 (pt) 2013-06-07 2014-06-06 processo e máquina de fabricação de uma lente oftálmica

Country Status (8)

Country Link
US (1) US10137645B2 (pt)
EP (1) EP3003691B1 (pt)
JP (1) JP6469095B2 (pt)
KR (1) KR102188874B1 (pt)
CN (1) CN105283301B (pt)
BR (1) BR112015030147B1 (pt)
FR (1) FR3006623B1 (pt)
WO (1) WO2014195653A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017094072A1 (ja) * 2015-11-30 2017-06-08 オリンパス株式会社 光学素子製造装置および光学素子製造方法
IL247245B (en) * 2016-08-11 2019-01-31 Technion Res & Dev Foundation Systems and methods for printing 3D models
EP3296083B1 (en) * 2016-09-20 2020-04-01 LUXeXcel Holding B.V. Method and printing system for printing a three-dimensional structure, in particular an optical component
JP6862735B2 (ja) * 2016-09-21 2021-04-21 セイコーエプソン株式会社 三次元造形装置、製造方法およびコンピュータープログラム
EP3332947A1 (en) * 2016-12-12 2018-06-13 LUXeXcel Holding B.V. Identification system for optical components
EP3418042A1 (en) 2017-06-19 2018-12-26 Essilor International Optical part and method of producing an optical part
WO2019009064A1 (ja) * 2017-07-06 2019-01-10 株式会社エンプラス 積層造形法
EP3473418B1 (en) * 2017-10-19 2023-12-06 Essilor International Method for manufacturing an ophthalmic lens
EP3495872A1 (en) * 2017-12-06 2019-06-12 Essilor International Determining method for an ophthalmic lens with optimized thickness
US20210291442A1 (en) * 2018-07-02 2021-09-23 Essilor International Method for determining the priority and the position of three-dimensional products in an additively manufacturing process
CN112805152B (zh) * 2018-09-26 2023-01-31 依视路国际公司 用于通过增材制造来制造光学镜片的方法以及对应的中间光学元件
EP3927533A1 (en) * 2019-02-20 2021-12-29 Luxexcel Holding B.V. Method for printing a three-dimensional optical component
EP3698968A1 (en) * 2019-02-22 2020-08-26 Essilor International Method and system for manufacturing an optical volume element from a hardenable material using an additive manufacturing technology
EP3722073A1 (en) * 2019-04-11 2020-10-14 Luxexcel Holding B.V. Method for printing an optical component
CN110039806A (zh) * 2019-04-23 2019-07-23 首都医科大学附属北京同仁医院 一种个性化眼镜片的高精密3d打印方法
CN110126279B (zh) * 2019-05-07 2020-05-15 西安交通大学 一种面向曲面3d打印的随形切层及路径规划方法
US20220347917A1 (en) * 2019-06-24 2022-11-03 Essior International Method and Machine for the Production of an Optical Element by Additive Manufacturing
EP3756873A1 (en) * 2019-06-24 2020-12-30 Essilor International A system and method for selecting an ophthalmic lens manufacturing process
US20230135074A1 (en) * 2020-04-16 2023-05-04 Meta Platforms Technologies, Llc Method For Printing An Optical Component Utilizing Layer Compensation
DE102021110860B3 (de) * 2021-04-28 2022-03-17 Nanoscribe Holding Gmbh Verfahren zum Erzeugen einer dreidimensionalen Struktur in einem Lithographiematerial mittels einer Laserlithographie-Vorrichtung und Laserlithographie-Vorrichtung
EP4369078A1 (en) * 2022-11-08 2024-05-15 Carl Zeiss Vision International GmbH Computer-implemented method for calculating a digital twin of a spectacle lens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7235195B2 (en) * 2002-09-06 2007-06-26 Novartis Ag Method for making opthalmic devices
US8318055B2 (en) * 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
JP2009083326A (ja) * 2007-09-28 2009-04-23 Fujifilm Corp 光学部材の製造方法およびこの製造方法により形成された光学部材
DE102009008997B4 (de) * 2009-02-14 2011-04-07 Ursula Blessing Vorrichtung zur Lenkung von Lichtstrahlen
JP2011042138A (ja) * 2009-08-24 2011-03-03 Canon Inc 光学素子の製造方法及び画像形成装置
FR2954196B1 (fr) 2009-12-21 2012-01-20 Essilor Int Procede d'usinage pour tournage d'une face d'un verre de lunettes
EP2474404B1 (en) * 2011-01-06 2014-12-03 LUXeXcel Holding B.V. Print head, upgrade kit for a conventional inkjet printer, printer and method for printing optical structures
US20130015596A1 (en) * 2011-06-23 2013-01-17 Irobot Corporation Robotic fabricator
FR2979558B1 (fr) 2011-09-01 2013-10-04 Essilor Int Procede de surfacage d'une surface d'un verre de lunettes
KR102119026B1 (ko) * 2013-07-31 2020-06-04 에씰로 앙터나시오날 투명 안과 렌즈를 위한 적층 가공

Also Published As

Publication number Publication date
FR3006623A1 (fr) 2014-12-12
BR112015030147B1 (pt) 2020-11-17
CN105283301B (zh) 2017-10-10
CN105283301A (zh) 2016-01-27
EP3003691A1 (fr) 2016-04-13
FR3006623B1 (fr) 2016-02-05
KR102188874B1 (ko) 2020-12-09
BR112015030147A2 (pt) 2017-07-25
KR20160018574A (ko) 2016-02-17
EP3003691B1 (fr) 2020-12-02
WO2014195653A1 (fr) 2014-12-11
JP2016527099A (ja) 2016-09-08
US10137645B2 (en) 2018-11-27
JP6469095B2 (ja) 2019-02-13
US20160101573A1 (en) 2016-04-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: ESSILOR INTERNATIONAL (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/06/2014, OBSERVADAS AS CONDICOES LEGAIS.