ATE471227T1 - Verfahren zum konturfräsen eines brillenglases - Google Patents

Verfahren zum konturfräsen eines brillenglases

Info

Publication number
ATE471227T1
ATE471227T1 AT07858380T AT07858380T ATE471227T1 AT E471227 T1 ATE471227 T1 AT E471227T1 AT 07858380 T AT07858380 T AT 07858380T AT 07858380 T AT07858380 T AT 07858380T AT E471227 T1 ATE471227 T1 AT E471227T1
Authority
AT
Austria
Prior art keywords
lens
axis
edge face
axial section
margins
Prior art date
Application number
AT07858380T
Other languages
English (en)
Inventor
Cedric Lemaire
Ahmed Haddadi
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
Application granted granted Critical
Publication of ATE471227T1 publication Critical patent/ATE471227T1/de

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Prostheses (AREA)
AT07858380T 2006-10-13 2007-09-24 Verfahren zum konturfräsen eines brillenglases ATE471227T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0608987A FR2907041B1 (fr) 2006-10-13 2006-10-13 Procede de detourage d'une lentille ophtalmique
PCT/FR2007/001553 WO2008046975A1 (fr) 2006-10-13 2007-09-24 Procédé de détourage d'une lentille ophtalmique

Publications (1)

Publication Number Publication Date
ATE471227T1 true ATE471227T1 (de) 2010-07-15

Family

ID=37668254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07858380T ATE471227T1 (de) 2006-10-13 2007-09-24 Verfahren zum konturfräsen eines brillenglases

Country Status (7)

Country Link
US (1) US8133095B2 (de)
EP (1) EP2077927B1 (de)
AT (1) ATE471227T1 (de)
DE (1) DE602007007230D1 (de)
ES (1) ES2346015T3 (de)
FR (1) FR2907041B1 (de)
WO (1) WO2008046975A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331464B2 (ja) * 2008-11-28 2013-10-30 株式会社ニデック 眼鏡レンズ加工装置及び眼鏡レンズ加工方法
FR2941310B1 (fr) * 2009-01-21 2011-01-21 Essilor Int Dispositif d'usinage d'une lentille ophtalmique
FR2958870B1 (fr) * 2010-04-20 2012-04-20 Essilor Int Procede de detourage d'une lentille ophtalmique de lunettes
FR2961732B1 (fr) * 2010-06-24 2012-07-27 Essilor Int Procede de calcul predictif d'une geometrie simulee d'une nervure d'engagement a menager sur le chant d'une lentille ophtalmique d'une paire de lunettes et methode de biseautage
FR2964336B1 (fr) * 2010-09-07 2012-09-14 Essilor Int Procede de detourage d'une lentille ophtalmique
EP4166275B1 (de) * 2021-10-18 2024-10-16 Essilor International Verfahren zur bestimmung der form einer brillengestelllünette
EP4382249A1 (de) * 2022-12-07 2024-06-12 Essilor International Verfahren zur erzeugung eines bearbeitungssollwerts zum abschrägen einer ophthalmischen linse
CN118617282B (zh) * 2024-08-14 2024-12-06 南京茂莱光学科技股份有限公司 一种异型镜片加工方法及加工装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553323B1 (fr) * 1983-10-18 1986-07-25 Essilor Int Procede et machine pour le biseautage ou rainurage d'une lentille ophtalmique
US5450335A (en) * 1992-08-05 1995-09-12 Hoya Corporation Method of processing spectacle frame shape data
FR2751433B1 (fr) * 1996-07-18 1998-10-09 Essilor Int 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
US6328630B1 (en) * 1998-10-05 2001-12-11 Hoya Corporation Eyeglass lens end face machining method
FR2870933B1 (fr) * 2004-05-28 2008-03-14 Essilor Int Appareil de lecture de contour comportant un capteur d'effort
FR2870934B1 (fr) * 2004-05-28 2006-09-08 Essilor Int Appareil de lecture de contour comportant un palpeur mobile en rotation

Also Published As

Publication number Publication date
FR2907041A1 (fr) 2008-04-18
FR2907041B1 (fr) 2008-12-26
WO2008046975A1 (fr) 2008-04-24
EP2077927B1 (de) 2010-06-16
US8133095B2 (en) 2012-03-13
ES2346015T3 (es) 2010-10-07
EP2077927A1 (de) 2009-07-15
DE602007007230D1 (de) 2010-07-29
US20100112908A1 (en) 2010-05-06

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