BR112019000269A2 - superfície direta com lente otimizada em branco - Google Patents

superfície direta com lente otimizada em branco

Info

Publication number
BR112019000269A2
BR112019000269A2 BR112019000269-3A BR112019000269A BR112019000269A2 BR 112019000269 A2 BR112019000269 A2 BR 112019000269A2 BR 112019000269 A BR112019000269 A BR 112019000269A BR 112019000269 A2 BR112019000269 A2 BR 112019000269A2
Authority
BR
Brazil
Prior art keywords
white
direct surface
lens
optimized lens
finished ophthalmic
Prior art date
Application number
BR112019000269-3A
Other languages
English (en)
Inventor
A. OROZCO RODRIGUEZ José
Olund David
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 BR112019000269A2 publication Critical patent/BR112019000269A2/pt

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)

Abstract

uma lente oftálmica semiacabada para a formação de uma pluralidade de lentes oftálmicas acabadas diferentes que requerem quantidades reduzidas de material de lentes a ser removido para formação das lentes oftálmicas acabadas e taxas reduzidas de partida de uma ferramenta de revestimento e métodos de fazer o mesmo.
BR112019000269-3A 2016-07-08 2017-07-07 superfície direta com lente otimizada em branco BR112019000269A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662360250P 2016-07-08 2016-07-08
US62/360,250 2016-07-08
PCT/US2017/041254 WO2018009902A1 (en) 2016-07-08 2017-07-07 Direct surfacing optimized lens blank

Publications (1)

Publication Number Publication Date
BR112019000269A2 true BR112019000269A2 (pt) 2019-04-30

Family

ID=60901740

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019000269-3A BR112019000269A2 (pt) 2016-07-08 2017-07-07 superfície direta com lente otimizada em branco

Country Status (9)

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

Families Citing this family (3)

* 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
CN115755321A (zh) * 2022-11-11 2023-03-07 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

Family Cites Families (18)

* 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
DE50114292D1 (de) * 2000-01-17 2008-10-16 Rodenstock Gmbh Gläsern
US7004583B2 (en) * 2003-01-29 2006-02-28 East Bay Technologies Eyewear lenses and methods of manufacturing
WO2005115712A1 (ja) * 2004-05-31 2005-12-08 Hoya Corporation 成形型の設計方法、成形型及び成形品
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
CN103930822B (zh) * 2011-11-16 2016-08-17 埃西勒国际通用光学公司 用于确定半成品镜片毛坯的方法
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
JP6074438B2 (ja) * 2012-11-28 2017-02-08 Hoya株式会社 眼鏡レンズ、眼鏡レンズの製造装置及び製造方法
HUE051682T2 (hu) * 2014-03-24 2021-03-29 Zeiss Carl Vision Inc Eljárás félkész szemészeti lencse geometriájának optimalizálására félkész szemészeti lencsék halmazán
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
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

Also Published As

Publication number Publication date
WO2018009902A1 (en) 2018-01-11
CN109891302A (zh) 2019-06-14
CA3029440A1 (en) 2018-01-11
US20200201076A1 (en) 2020-06-25
US10613348B2 (en) 2020-04-07
CL2019000044A1 (es) 2019-04-12
EP3482250A1 (en) 2019-05-15
MX2019000261A (es) 2019-05-27
PE20190549A1 (es) 2019-04-16
EP3482250A4 (en) 2020-01-22
US20180011343A1 (en) 2018-01-11

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements