BR112015030139A2 - processo e sistema de fabricação de uma lente oftálmica - Google Patents

processo e sistema de fabricação de uma lente oftálmica

Info

Publication number
BR112015030139A2
BR112015030139A2 BR112015030139A BR112015030139A BR112015030139A2 BR 112015030139 A2 BR112015030139 A2 BR 112015030139A2 BR 112015030139 A BR112015030139 A BR 112015030139A BR 112015030139 A BR112015030139 A BR 112015030139A BR 112015030139 A2 BR112015030139 A2 BR 112015030139A2
Authority
BR
Brazil
Prior art keywords
manufacturing
ophthalmic lens
optical element
intermediate optical
predetermined sequence
Prior art date
Application number
BR112015030139A
Other languages
English (en)
Other versions
BR112015030139B1 (pt
BR112015030139A8 (pt
Inventor
Gourraud Alexandre
Begon Cédric
Le Saux Gilles
Quere Loic
Allione Pascal
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 BR112015030139A2 publication Critical patent/BR112015030139A2/pt
Publication of BR112015030139A8 publication Critical patent/BR112015030139A8/pt
Publication of BR112015030139B1 publication Critical patent/BR112015030139B1/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
    • 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
    • B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
    • 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
    • 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
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • 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
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • 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
    • B29D11/00932—Combined cutting and grinding thereof
    • 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
    • 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
    • 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

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

Abstract

resumo patente de invenção: "processo e sistema de fabricação de uma lente oftálmica". a presente invenção refere-se a um processo de fabricação de uma lente oftálmica tendo pelo menos uma função óptica, caracterizada por compreender as etapas seguintes: fabricação de uma forma aditiva (100) de um elemento óptico intermédio através da deposição de uma pluralidade de elementos de volume predeterminados de pelo menos um material possuindo um índice de refração predeterminado, o referido elemento óptico intermédio compreendendo uma lente oftálmica alvo adicionado e um espessamento constituído por uma porção da referida pluralidade de elementos de volume; e fabricação de uma forma subtrativa (300) por usinagem da referida lente oftálmica alvo a partir do referido elemento óptico intermédio, sendo a usinagem realizada de acordo com uma sequência predeterminada, de pelo menos uma etapa, em que a referida sequência predeterminada permite subtrair o referido espessamento com a referida etapa de fabricar de uma forma aditiva (100) que compreende uma etapa de determinar um processo de fabricação do referido elemento óptico intermédio em que o referido espessamento é determinado em função da referida sequência predeterminada definida na etapa de fabricação de um modo subtrativo (300).
BR112015030139-8A 2013-06-07 2014-06-06 Processo e sistema de fabricação de uma lente oftálmica BR112015030139B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1355301A FR3006622B1 (fr) 2013-06-07 2013-06-07 Procede de fabrication d'une lentille ophtalmique
FR1355301 2013-06-07
PCT/FR2014/051363 WO2014195654A1 (fr) 2013-06-07 2014-06-06 Procédé et système de fabrication d'une lentille ophtalmique

Publications (3)

Publication Number Publication Date
BR112015030139A2 true BR112015030139A2 (pt) 2017-07-25
BR112015030139A8 BR112015030139A8 (pt) 2018-08-14
BR112015030139B1 BR112015030139B1 (pt) 2021-08-03

Family

ID=48874393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015030139-8A BR112015030139B1 (pt) 2013-06-07 2014-06-06 Processo e sistema de fabricação de uma lente oftálmica

Country Status (9)

Country Link
US (1) US10131102B2 (pt)
EP (1) EP3003697B1 (pt)
JP (1) JP6470269B2 (pt)
KR (1) KR102188864B1 (pt)
CN (1) CN105263696B (pt)
BR (1) BR112015030139B1 (pt)
ES (1) ES2718918T3 (pt)
FR (1) FR3006622B1 (pt)
WO (1) WO2014195654A1 (pt)

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CN111580772B (zh) 2013-10-22 2023-09-26 弗劳恩霍夫应用研究促进协会 用于音频设备的组合动态范围压缩和引导截断防止的构思
FR3014355B1 (fr) * 2013-12-11 2016-02-05 Essilor Int Procede de fabrication d'une lentille ophtalmique
WO2016050655A1 (en) * 2014-09-30 2016-04-07 Essilor International (Compagnie Generale D'optique) A method for determining a lens blank intended to be used to manufacture an optical lens
WO2016207777A1 (en) * 2015-06-25 2016-12-29 Ettore Maurizio Costabeber Method for the validation of consumable elements suited to be installed on a stereolithography machine and method for enabling said stereolithography machine to carry out the printing process
US10983504B2 (en) 2015-09-30 2021-04-20 Renishaw Plc Control of a chain of machines, including an additive manufacturing machine, in the manufacture of a workpiece
US10086575B2 (en) * 2015-10-09 2018-10-02 Indizen Optical Technologies of America, LLC Smoothing of 3D printed lenses
DE102016111418A1 (de) 2016-06-22 2017-12-28 Carl Zeiss Smart Optics Gmbh Temporärer Schutzlack für Optikelement
EP3273292A1 (de) 2016-07-19 2018-01-24 Carl Zeiss Vision International GmbH Brillenglas und verfahren zu dessen herstellung
ES2773488T3 (es) 2016-10-21 2020-07-13 Zeiss Carl Vision Int Gmbh Procedimiento de impresión 3D para la producción de un cristal de gafas
US20190275733A1 (en) * 2016-11-22 2019-09-12 Signify Holding B.V. Power coated fdm printed item, related manufacturing method and apparatus
ES2946964T3 (es) 2017-01-20 2023-07-28 Zeiss Carl Vision Int Gmbh Lentes para gafas varifocales con índice de refracción variable y procedimiento para su diseño y fabricación
EP3418042A1 (en) * 2017-06-19 2018-12-26 Essilor International Optical part and method of producing an optical part
US11340585B2 (en) * 2017-06-26 2022-05-24 Northwestern University Additive manufacturing of inverse-designed metadevices
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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
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EP3567417A1 (en) 2018-05-09 2019-11-13 Essilor International Method for manufacturing an ophthalmic lens to be mounted in a frame, ophthalmic lens, frame and eyeglasses equipment
EP3579044A1 (en) * 2018-06-08 2019-12-11 Essilor International Determining method for an ophthalmic lens with targeted transmission spectrum
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
CN112805615B (zh) * 2018-10-08 2024-01-02 依视路国际公司 用于制造光学镜片的方法和系统
EP3654087A1 (en) * 2018-11-14 2020-05-20 Essilor International A method for determining process parameters for manufacturing at least part of an eyeglass and an eyeglass managing system
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
US11618122B1 (en) * 2019-03-08 2023-04-04 Raytheon Company Methods and apparatus for generating free-form optical components
WO2020260306A1 (en) * 2019-06-24 2020-12-30 Essilor International Method and machine for the production of an optical element by additive manufacturing
CN111873407B (zh) * 2020-07-27 2021-11-19 南通理工学院 一种3d打印方法及用于该方法的3d打印组件和3d打印平台
CN112078129B (zh) * 2020-09-08 2022-05-17 鑫精合激光科技发展（北京）有限公司 一种零件打印方法及系统、终端设备和计算机存储介质
EP4043193A1 (en) * 2021-02-15 2022-08-17 Carl Zeiss Vision International GmbH Method of manufacturing a spectacle lens and method of controlling manufacturing tools for manufacturing spectacle lenses
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Also Published As

Publication number Publication date
BR112015030139B1 (pt) 2021-08-03
ES2718918T3 (es) 2019-07-05
CN105263696A (zh) 2016-01-20
JP6470269B2 (ja) 2019-02-13
JP2016525967A (ja) 2016-09-01
US10131102B2 (en) 2018-11-20
EP3003697B1 (fr) 2019-01-16
KR102188864B1 (ko) 2020-12-09
WO2014195654A1 (fr) 2014-12-11
KR20160015263A (ko) 2016-02-12
FR3006622A1 (fr) 2014-12-12
CN105263696B (zh) 2017-11-03
BR112015030139A8 (pt) 2018-08-14
EP3003697A1 (fr) 2016-04-13
US20160114542A1 (en) 2016-04-28
FR3006622B1 (fr) 2015-07-17

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 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.