FR2893524B1 - Procede et dispositif de detourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue - Google Patents

Procede et dispositif de detourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue

Info

Publication number
FR2893524B1
FR2893524B1 FR0511895A FR0511895A FR2893524B1 FR 2893524 B1 FR2893524 B1 FR 2893524B1 FR 0511895 A FR0511895 A FR 0511895A FR 0511895 A FR0511895 A FR 0511895A FR 2893524 B1 FR2893524 B1 FR 2893524B1
Authority
FR
France
Prior art keywords
lens
disrupting
wanted
machining
curve
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.)
Active
Application number
FR0511895A
Other languages
English (en)
Other versions
FR2893524A1 (fr
Inventor
Michel Nauche
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
Priority to FR0511895A priority Critical patent/FR2893524B1/fr
Priority to PCT/FR2006/002574 priority patent/WO2007060329A1/fr
Priority to US12/094,784 priority patent/US8167680B2/en
Publication of FR2893524A1 publication Critical patent/FR2893524A1/fr
Application granted granted Critical
Publication of FR2893524B1 publication Critical patent/FR2893524B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • B24B9/148—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 electrically, e.g. numerically, controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
FR0511895A 2005-11-24 2005-11-24 Procede et dispositif de detourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue Active FR2893524B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0511895A FR2893524B1 (fr) 2005-11-24 2005-11-24 Procede et dispositif de detourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue
PCT/FR2006/002574 WO2007060329A1 (fr) 2005-11-24 2006-11-23 Procédé et dispositif de détourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue
US12/094,784 US8167680B2 (en) 2005-11-24 2006-11-23 Method and a device for edging an ophthalmic lens for machining the edge face of the lens to a desired curve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0511895A FR2893524B1 (fr) 2005-11-24 2005-11-24 Procede et dispositif de detourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue

Publications (2)

Publication Number Publication Date
FR2893524A1 FR2893524A1 (fr) 2007-05-25
FR2893524B1 true FR2893524B1 (fr) 2009-05-22

Family

ID=36862497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0511895A Active FR2893524B1 (fr) 2005-11-24 2005-11-24 Procede et dispositif de detourage d'une lentille ophtalmique pour usiner le chant de la lentille suivant une courbe voulue

Country Status (3)

Country Link
US (1) US8167680B2 (fr)
FR (1) FR2893524B1 (fr)
WO (1) WO2007060329A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921285B1 (fr) * 2007-09-24 2010-02-12 Essilor Int Dispositif de reprise de detourage et procede de detourage d'une lentille ophtalmique
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
CN103237627B (zh) * 2010-10-04 2016-11-09 施耐德两合公司 用于加工光学透镜的设备和方法以及光学透镜和用于光学透镜的输送容器
JP6244520B2 (ja) * 2015-02-15 2017-12-13 波田野　義行 眼鏡レンズ加工装置
US10576600B2 (en) * 2016-12-20 2020-03-03 Huvitz Co., Ltd. Apparatus for processing edge of eyeglass lens
CN109434611B (zh) * 2018-12-26 2020-03-27 贰陆光学（苏州）有限公司 镜片倒角装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4162332B2 (ja) * 1999-07-07 2008-10-08 株式会社ニデック 眼鏡レンズ加工装置
JP3942802B2 (ja) * 2000-04-28 2007-07-11 株式会社ニデック 眼鏡レンズ加工装置
JP2003145400A (ja) * 2001-11-08 2003-05-20 Nidek Co Ltd 眼鏡レンズ加工装置
JP4131842B2 (ja) * 2003-08-29 2008-08-13 株式会社ニデック 眼鏡レンズ加工装置
JP2007181889A (ja) * 2006-01-05 2007-07-19 Nidek Co Ltd 眼鏡レンズ加工システム

Also Published As

Publication number Publication date
US20090093194A1 (en) 2009-04-09
US8167680B2 (en) 2012-05-01
WO2007060329A1 (fr) 2007-05-31
FR2893524A1 (fr) 2007-05-25
WO2007060329B1 (fr) 2007-07-19

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