BR112016011938A2 - Processo de biselamento de uma lente oftálmica - Google Patents

Processo de biselamento de uma lente oftálmica

Info

Publication number
BR112016011938A2
BR112016011938A2 BR112016011938A BR112016011938A BR112016011938A2 BR 112016011938 A2 BR112016011938 A2 BR 112016011938A2 BR 112016011938 A BR112016011938 A BR 112016011938A BR 112016011938 A BR112016011938 A BR 112016011938A BR 112016011938 A2 BR112016011938 A2 BR 112016011938A2
Authority
BR
Brazil
Prior art keywords
lens
frame
ophthalmic lens
contour
beveling
Prior art date
Application number
BR112016011938A
Other languages
English (en)
Other versions
BR112016011938B1 (pt
Inventor
Molinaro Andréa
Boukobza Sarah
Perrier Marc
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 BR112016011938A2 publication Critical patent/BR112016011938A2/pt
Publication of BR112016011938B1 publication Critical patent/BR112016011938B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/144—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms the spectacles being used as a template
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • G05B19/4068—Verifying part programme on screen, by drawing or other means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36221—Entry of chamfer, beveling, rounding of corner shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PROCESSO DE BISELAMENTO DE UMA LENTE OFTÁLMICA. A invenção se refere a um processo de elaboração de uma instrução de biselamento de uma lente oftálmica, para sua montagem em uma cercadura de uma armação de óculos em que é inicialmente encaixada uma lente de apresentação biselada. De acordo com a invenção, estão previstas etapas consistindo em: a) adquirir um parâmetro de correção relativo à folga entre a cercadura e a lente de apresentação, b) capturar uma imagem facial da lente de apresentação previamente extraída da cercadura, c) determinar, na referida imagem facial, um contorno inicial da referida lente de apresentação, d) calcular um contorno corrigido (C1), corrigindo o contorno inicial em função do referido parâmetro de correção, e e) deduzir a referida instrução de biselamento em função do referido contorno corrigido.
BR112016011938-0A 2013-11-26 2014-10-28 processo de biselamento de uma lente oftálmica BR112016011938B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1361661 2013-11-26
FR1361661A FR3013620B1 (fr) 2013-11-26 2013-11-26 Procede de biseautage d'une lentille ophtalmique
PCT/FR2014/052744 WO2015079133A1 (fr) 2013-11-26 2014-10-28 Procédé de biseautage d'une lentille ophtalmique

Publications (2)

Publication Number Publication Date
BR112016011938A2 true BR112016011938A2 (pt) 2017-08-08
BR112016011938B1 BR112016011938B1 (pt) 2021-01-12

Family

ID=50482924

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016011938-0A BR112016011938B1 (pt) 2013-11-26 2014-10-28 processo de biselamento de uma lente oftálmica

Country Status (9)

Country Link
US (1) US10357865B2 (pt)
EP (1) EP3074178B8 (pt)
JP (1) JP6416907B2 (pt)
KR (1) KR102253019B1 (pt)
CN (1) CN105764652B (pt)
BR (1) BR112016011938B1 (pt)
ES (1) ES2659382T3 (pt)
FR (1) FR3013620B1 (pt)
WO (1) WO2015079133A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3013620B1 (fr) * 2013-11-26 2015-12-25 Essilor Int Procede de biseautage d'une lentille ophtalmique
US20190293959A1 (en) 2018-03-21 2019-09-26 Essilor International Method and a machine for preparing an ophthalmic lens to be edged
WO2020187651A1 (fr) * 2019-03-15 2020-09-24 Essilor International Procédé pour assister un utilisateur à l'application d'une vignette adhésive sur une face d'une lentille ophtalmique avec un contour initial avant une opération de débordage et dispositif de mise en œuvre du procédé

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3011526B2 (ja) * 1992-02-04 2000-02-21 株式会社ニデック レンズ周縁加工機及びレンズ周縁加工方法
US5887326A (en) * 1997-08-01 1999-03-30 Bausch & Lomb Incorporated Apparatus for inserting a lens into an eyewear frame front
JPH1164807A (ja) * 1997-08-25 1999-03-05 Masahito Takeuchi 装着用目印を有する眼鏡用デモレンズ及び眼鏡用矯正レンズに装着用目印を設ける方法
FR2838513B1 (fr) * 2002-04-12 2004-09-10 Essilor Int Procede pour relever la forme d'un contour d'une lentille ophtalmique prealablement usinee
JP4707965B2 (ja) 2004-04-30 2011-06-22 株式会社ニデック 眼鏡レンズ周縁加工方法及び眼鏡レンズ周縁加工システム並びに眼鏡枠形状測定装置
JP4774203B2 (ja) * 2004-10-01 2011-09-14 株式会社ニデック 眼鏡レンズ加工装置
FR2878973B1 (fr) * 2004-12-03 2007-04-20 Essilor Int Dispositif de mesure automatique de caracteristiques d'une lentille ophtalmique
FR2892332B1 (fr) * 2005-10-20 2008-02-01 Briot Internat Sa Appareil de palpage d'une monture de lunettes et machine de meulage associee
FR2900854B1 (fr) * 2006-05-10 2009-07-17 Essilor Int Procede et dispositif de detourage d'une lentille par decoupage de ladite lentille
JP4970149B2 (ja) * 2007-05-31 2012-07-04 株式会社ニデック カップ取付け装置
FR2926896B1 (fr) * 2008-01-28 2010-03-19 Essilor Int Procede de preparation d'une lentille ophtlmique avec usinage specifique de sa nervure d'emboitement
FR2939915B1 (fr) * 2008-12-12 2011-01-14 Essilor Int Procede de preparation d'une lentille ophtalmique en vue de son montage sur une monture de lunettes cambree
EP2263831A1 (en) * 2009-06-15 2010-12-22 Essilor International (Compagnie Générale D'Optique) Method for Machining a Surface of an Optical Lens.
FR2950162B1 (fr) * 2009-09-14 2011-10-07 Essilor Int Procede d'elaboration d'une consigne de detourage d'une lentille ophtalmique.
FR2950160B1 (fr) * 2009-09-14 2011-10-07 Essilor Int Methode d'elaboration d'une consigne de detourage d'une lentille ophtalmique.
FR2963116B1 (fr) * 2010-07-20 2012-08-10 Essilor Int Procede de calcul d'une consigne de biseautage ou de rainage d'une lentille ophtalmique
JP6015021B2 (ja) * 2011-02-16 2016-10-26 株式会社ニデック 眼鏡レンズ加工形状取得方法及び眼鏡レンズ加工形状取得装置
KR101917394B1 (ko) * 2011-09-21 2018-11-09 가부시키가이샤 니데크 안경 프레임 형상 측정 장치
JP6018889B2 (ja) * 2012-11-26 2016-11-02 Hoya株式会社 レンズ加工システム、加工サイズ管理装置、加工サイズ管理方法および眼鏡レンズの製造方法
BR112015020521B1 (pt) * 2013-02-26 2022-12-06 Hoya Corporation Dispositivo, sistema e método de gestão de informação de fabricação de uma lente de óculos, e, dispositivo, sistema e método para fabricação de uma lente de óculos
JP6099232B2 (ja) * 2013-08-22 2017-03-22 ビスポーク， インコーポレイテッド カスタム製品を創作するための方法及びシステム
FR3013620B1 (fr) * 2013-11-26 2015-12-25 Essilor Int Procede de biseautage d'une lentille ophtalmique

Also Published As

Publication number Publication date
FR3013620B1 (fr) 2015-12-25
JP2016540244A (ja) 2016-12-22
JP6416907B2 (ja) 2018-10-31
EP3074178B1 (fr) 2017-12-13
WO2015079133A1 (fr) 2015-06-04
KR20160090319A (ko) 2016-07-29
US10357865B2 (en) 2019-07-23
CN105764652A (zh) 2016-07-13
FR3013620A1 (fr) 2015-05-29
EP3074178A1 (fr) 2016-10-05
CN105764652B (zh) 2018-01-02
ES2659382T3 (es) 2018-03-15
EP3074178B8 (fr) 2018-02-07
BR112016011938B1 (pt) 2021-01-12
US20170136597A1 (en) 2017-05-18
KR102253019B1 (ko) 2021-05-17

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Legal Events

Date Code Title Description
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 28/10/2014, OBSERVADAS AS CONDICOES LEGAIS.