CL2019000044A1 - Revestimiento directo de preforma de lente optimizado. - Google Patents

Revestimiento directo de preforma de lente optimizado.

Info

Publication number
CL2019000044A1
CL2019000044A1 CL2019000044A CL2019000044A CL2019000044A1 CL 2019000044 A1 CL2019000044 A1 CL 2019000044A1 CL 2019000044 A CL2019000044 A CL 2019000044A CL 2019000044 A CL2019000044 A CL 2019000044A CL 2019000044 A1 CL2019000044 A1 CL 2019000044A1
Authority
CL
Chile
Prior art keywords
direct coating
lens preform
optimized lens
finished ophthalmic
formation
Prior art date
Application number
CL2019000044A
Other languages
English (en)
Inventor
David Olund
Rodriguez José A Orozco
Original Assignee
Vision Ease Lp
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 Vision Ease Lp filed Critical Vision Ease Lp
Publication of CL2019000044A1 publication Critical patent/CL2019000044A1/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
    • 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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • G02C2202/08—Series of lenses, lens blanks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

Un lente oftálmico semi-terminado para la formación de una pluralidad de diferentes lentes oftálmicos terminados que requieren cantidades reducidas de material de lente que se remueve para la formación de los lentes oftálmicos terminados y reduce las velocidades de desviación de una herramienta de revestimiento y métodos para hacer los mismos.
CL2019000044A 2016-07-08 2019-01-07 Revestimiento directo de preforma de lente optimizado. CL2019000044A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662360250P 2016-07-08 2016-07-08

Publications (1)

Publication Number Publication Date
CL2019000044A1 true CL2019000044A1 (es) 2019-04-12

Family

ID=60901740

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000044A CL2019000044A1 (es) 2016-07-08 2019-01-07 Revestimiento directo de preforma de lente optimizado.

Country Status (9)

Country Link
US (2) US10613348B2 (es)
EP (1) EP3482250A4 (es)
CN (1) CN109891302A (es)
BR (1) BR112019000269A2 (es)
CA (1) CA3029440A1 (es)
CL (1) CL2019000044A1 (es)
MX (1) MX2019000261A (es)
PE (1) PE20190549A1 (es)
WO (1) WO2018009902A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190070808A1 (en) * 2017-09-01 2019-03-07 Thalmic Labs Inc. Systems, devices, and methods for manufacturing an eyeglass lens
US10788634B1 (en) * 2020-05-18 2020-09-29 Terrell E Koken Evolute tester for optical surfaces
CN115755321B (zh) * 2022-11-11 2024-08-20 福建福特科光电股份有限公司 一种凹非球面镜片的加工方法
EP4626690A1 (en) * 2022-12-02 2025-10-08 Hoya Optical Labs Of America, Inc. Functional layer application system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364878A (en) * 1978-08-10 1982-12-21 Omnitech Inc. Method for molding ophthalmic lenses
US6619799B1 (en) * 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
ATE407383T1 (de) * 2000-01-17 2008-09-15 Rodenstock Gmbh Verfahren zur herstellung von progressiven brillengläsern
US7004583B2 (en) * 2003-01-29 2006-02-28 East Bay Technologies Eyewear lenses and methods of manufacturing
AU2005247795B2 (en) * 2004-05-31 2010-07-01 Hoya Corporation Mold designing method, mold, and molded piece
US7150527B2 (en) * 2004-08-17 2006-12-19 Eyal Optical Industry Progressive power semi-finished spectacle lens blanks for astigmatic presbyopes
JP5037625B2 (ja) * 2007-10-10 2012-10-03 Ｈｏｙａ株式会社 累進屈折力レンズの製造方法
EP2028531B1 (en) * 2007-12-28 2016-05-04 Essilor International (Compagnie Generale D'optique) Method of selecting a semi-finished ophthalmic lens according to a given spectacle frame
DE102010037400B4 (de) * 2010-09-08 2022-05-25 Optotech Optikmaschinen Gmbh Verfahren zur Herstellung von kostenoptimierten Brillengläsern mit besonders vorteilhaften Eigenschaften für den Nutzer
JP5897260B2 (ja) * 2011-02-24 2016-03-30 イーエイチエス レンズ フィリピン インク 累進屈折力レンズおよびその設計方法
EP2505345A1 (en) 2011-03-31 2012-10-03 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Method for designing a mould for casting a semi-finished ophthalmic lens blank, method for assembling a mould assembly, method for casting a semi-finished ophtalmic lens blank and computer program product for carrying out said methods
EP2780760B1 (en) * 2011-11-16 2020-07-22 Essilor International Process of determination of a semi-finished blank
BR112014011559A2 (pt) 2011-11-16 2017-05-09 Essilor Int método para o fornecimento de um sistema óptico de uma lente para óculos oftálmica e método para a fabricação de uma lente para óculos oftálmica
AU2012351474B2 (en) 2011-12-15 2016-02-25 Essilor International Methods for determining a progressive ophthalmic lens and a set of semi finished lens blanks
JP6096019B2 (ja) * 2012-03-26 2017-03-15 Hoya株式会社 モールド用成形型、モールド及び眼鏡レンズの製造方法
DE102012102743B4 (de) * 2012-03-29 2014-09-11 Carl Zeiss Vision International Gmbh Verfahren zum Auslegen eines Brillenglases und Brillenglas
WO2014069656A1 (ja) * 2012-11-05 2014-05-08 株式会社ニコン 眼鏡レンズの設計方法および眼鏡レンズの設計システム
EP2927733A4 (en) * 2012-11-28 2016-07-13 Hoya Corp EYE GLASS, MANUFACTURING DEVICE AND PRODUCTION METHOD FOR A GLASS GLASS
CN104870173B (zh) 2012-12-18 2017-07-21 埃西勒国际通用光学公司 制造眼镜片的方法
WO2015147777A1 (en) * 2014-03-24 2015-10-01 Carl Zeiss Vision Inc. A method of optimising geometry of a semi-finished ophthalmic lens in a set of semi-finished ophthalmic lenses
US9864212B2 (en) * 2014-05-22 2018-01-09 Carl Zeiss Vision International Gmbh Method for reducing the thickness of a lens shape and uncut lens blank
JP6312538B2 (ja) * 2014-06-18 2018-04-18 株式会社ニコン・エシロール レンズ設計方法、レンズ製造方法、レンズ設計プログラム、及びレンズ設計システム
EP3201682B1 (en) * 2014-09-30 2024-04-03 Essilor International A method for determining a lens blank intended to be used to manufacture an optical lens

Also Published As

Publication number Publication date
CA3029440A1 (en) 2018-01-11
WO2018009902A1 (en) 2018-01-11
US20200201076A1 (en) 2020-06-25
EP3482250A4 (en) 2020-01-22
BR112019000269A2 (pt) 2019-04-30
CN109891302A (zh) 2019-06-14
EP3482250A1 (en) 2019-05-15
US10613348B2 (en) 2020-04-07
PE20190549A1 (es) 2019-04-16
MX2019000261A (es) 2019-05-27
US12298603B2 (en) 2025-05-13
US20180011343A1 (en) 2018-01-11

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