ES2196274T3 - Procedimiento para la lectura de la seccion de las ranuras de una montura de gafas, aplpador correspondiente y aplicacion de este procedimiento al biselado de los cristales a montar. - Google Patents

Procedimiento para la lectura de la seccion de las ranuras de una montura de gafas, aplpador correspondiente y aplicacion de este procedimiento al biselado de los cristales a montar.

Info

Publication number
ES2196274T3
ES2196274T3 ES97401575T ES97401575T ES2196274T3 ES 2196274 T3 ES2196274 T3 ES 2196274T3 ES 97401575 T ES97401575 T ES 97401575T ES 97401575 T ES97401575 T ES 97401575T ES 2196274 T3 ES2196274 T3 ES 2196274T3
Authority
ES
Spain
Prior art keywords
procedure
section
beveling
crystals
slots
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97401575T
Other languages
English (en)
Inventor
Philippe Clara
Pascal Daboudet
Ahmed Haddadi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Application granted granted Critical
Publication of ES2196274T3 publication Critical patent/ES2196274T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

SEGUN LA INVENCION, AL DISPONER DEL UN PALPADOR (12) MOVIL CUYA POSICION PUEDE SER LOCALIZADA EN UN SISTEMA DE COORDENADAS DADO, SE LLEVA ESTE PALPADOR AL FONDO DEL REBORDE CUYA SECCION TRANSVERSAL HA DE LEVANTARSE, APUNTANDO SUCESIVAMENTE POR LA CABEZA (15) DE ESTE PALPADOR (12) AL MENOS A DOS PUNTOS DIFERENTES DE UNO AL MENOS DE LOS COSTADOS (13, 13 ) DE ESTE REBORDE (10), Y SE DEDUCEN LAS COORDENADAS DE ESTOS PUNTOS; LE LEVANTAMIENTO DE LA SECCION TRANSVERSAL DEL REBORDE SE UTILIZA PARA LA OPERACION DE DESBORDAMIENTO DEL CRISTAL DESTINADO A SER MONTADO EN DICHO REBORDE.
ES97401575T 1996-07-18 1997-07-03 Procedimiento para la lectura de la seccion de las ranuras de una montura de gafas, aplpador correspondiente y aplicacion de este procedimiento al biselado de los cristales a montar. Expired - Lifetime ES2196274T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609016A FR2751433B1 (fr) 1996-07-18 1996-07-18 Procede pour le releve de la section du drageoir d'une monture de lunettes, palpeur correspondant, et application de ce procede au debordage du verre a monter

Publications (1)

Publication Number Publication Date
ES2196274T3 true ES2196274T3 (es) 2003-12-16

Family

ID=9494194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97401575T Expired - Lifetime ES2196274T3 (es) 1996-07-18 1997-07-03 Procedimiento para la lectura de la seccion de las ranuras de una montura de gafas, aplpador correspondiente y aplicacion de este procedimiento al biselado de los cristales a montar.

Country Status (6)

Country Link
US (1) US5881467A (es)
EP (1) EP0819967B1 (es)
JP (1) JPH10113853A (es)
DE (1) DE69720611T2 (es)
ES (1) ES2196274T3 (es)
FR (1) FR2751433B1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777817B1 (fr) * 1998-04-27 2000-07-13 Briot Int Procede et appareil de palpage de montures de lunettes, et machine de meulage correspondante
DE19919311C1 (de) * 1999-04-28 2001-02-15 Wernicke & Co Gmbh Verfahren und Vorrichtung zum berührungslosen Abtasten der Brillenglasöffnung einer Brillenfassung oder des Umfangs eines Brillenglases oder einer Formscheibe
JP3734386B2 (ja) * 1999-08-03 2006-01-11 株式会社ニデック 玉型形状測定装置
JP4360764B2 (ja) 2000-04-28 2009-11-11 株式会社トプコン 眼鏡レンズのレンズ周縁加工方法、レンズ周縁加工装置及び眼鏡レンズ
JP2004003944A (ja) * 2002-04-08 2004-01-08 Hoya Corp 眼鏡枠形状測定装置
FR2870933B1 (fr) * 2004-05-28 2008-03-14 Essilor Int Appareil de lecture de contour comportant un capteur d'effort
FR2892332B1 (fr) * 2005-10-20 2008-02-01 Briot Internat Sa Appareil de palpage d'une monture de lunettes et machine de meulage associee
FR2893523B1 (fr) * 2005-11-21 2008-01-18 Essilor Int Methode d'etalonnage d'une meuleuse et dispositif correspondant
FR2893723B1 (fr) * 2005-11-23 2008-02-01 Essilor Int Appareil de lecture de contour de drageoir de cercle de monture de lunettes
WO2008142291A2 (fr) * 2007-04-24 2008-11-27 Essilor International (Compagnie Generale D'optique) Procédé de préparation d'une lentille ophtalmique à l'affleurement d'un entourage d'une monture de lunettes
US8215772B2 (en) 2006-05-05 2012-07-10 Essilor International Method of acquiring of at least a portion of the shape of a section of a spectacle frame circle
FR2907041B1 (fr) * 2006-10-13 2008-12-26 Essilor Int Procede de detourage d'une lentille ophtalmique
FR2910136B1 (fr) * 2006-12-18 2009-02-27 Essilor Int Procede de correction de la geometrie d'une couche palpee approchant un brin longitudinal d'un drageoir de monture de lunettes et procede d'acquisition de la geometrie d'un contour d'un tel drageoir
EP2031435B1 (en) * 2007-12-28 2019-02-27 Essilor International Method for determining a contour data set of spectacle frame rim
EP2027968B1 (fr) * 2007-12-28 2010-11-03 Essilor International (Compagnie Generale D'optique) Procédé de détermination de paramètres de monturisation d'une lentille ophtalmique
FR3024247B1 (fr) 2014-07-25 2018-02-09 Essilor International Machine d'acquisition d'images de lentilles optiques et procede de detourage de lentilles optiques
CN108340237A (zh) * 2018-03-27 2018-07-31 京东方科技集团股份有限公司 研磨装置及研磨方法
EP4166275B1 (en) 2021-10-18 2024-10-16 Essilor International Method for determining the shape of an eyeglass frame rim bezel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196407A (ja) * 1982-05-12 1983-11-15 Sadao Takubo 眼鏡フレ−ム枠ｖ状溝内周長測定装置
DE3578898D1 (de) * 1984-12-25 1990-08-30 Topcon Corp Vorrichtung zum messen des profils von brillenfassungen.
FR2634880B1 (fr) * 1988-07-27 1991-08-16 Briot Int Appareil pour mesurer les cotes interieures d'une monture de lunettes
US5189806A (en) * 1988-12-19 1993-03-02 Renishaw Plc Method of and apparatus for scanning the surface of a workpiece
FR2652893B1 (fr) * 1989-10-06 1993-03-19 Essilor Int Appareil de lecture de contour, notamment pour monture de lunettes.
FR2662793B1 (fr) * 1990-05-30 1994-03-18 Renault Installation de mesure en continu des defauts de forme d'une piece, et procede de mesure mis en óoeuvre dans cette installation.
US5121550A (en) * 1990-12-03 1992-06-16 Gerber Optial, Inc. Automatic surface tracer
DK16791D0 (da) * 1991-01-30 1991-01-30 Leif Groenskov Fremgangsmaade og middel til maaling af et profil
FR2673710B1 (fr) * 1991-03-07 1993-06-18 Essilor Int Procede pour une lecture de forme d'un quelconque article deformable elastiquement, en particulier pour la lecture de contour d'un cercle ou entourage d'une monture de lunettes.
FR2679997B1 (fr) * 1991-07-29 1996-08-02 Buchmann Optical Eng Appareil pour relever automatiquement la forme et/ou le profil du contour interne d'un cercle de monture de lunettes.
US5450335A (en) * 1992-08-05 1995-09-12 Hoya Corporation Method of processing spectacle frame shape data
US5515612A (en) * 1993-01-08 1996-05-14 Hoya Corporation Apparatus for measuring the shape of a frame of spectacles

Also Published As

Publication number Publication date
DE69720611T2 (de) 2004-01-29
JPH10113853A (ja) 1998-05-06
EP0819967B1 (fr) 2003-04-09
FR2751433B1 (fr) 1998-10-09
FR2751433A1 (fr) 1998-01-23
DE69720611D1 (de) 2003-05-15
EP0819967A1 (fr) 1998-01-21
US5881467A (en) 1999-03-16

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