FR2950163B1 - METHOD AND DEVICE FOR MACHINING AN OPHTHALMIC LENS FOR MOUNTING IT IN A GLASSES MOUNT - Google Patents

METHOD AND DEVICE FOR MACHINING AN OPHTHALMIC LENS FOR MOUNTING IT IN A GLASSES MOUNT

Info

Publication number
FR2950163B1
FR2950163B1 FR0904412A FR0904412A FR2950163B1 FR 2950163 B1 FR2950163 B1 FR 2950163B1 FR 0904412 A FR0904412 A FR 0904412A FR 0904412 A FR0904412 A FR 0904412A FR 2950163 B1 FR2950163 B1 FR 2950163B1
Authority
FR
France
Prior art keywords
machining tool
machining
perimeter
ophthalmic lens
mounting
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 - Fee Related
Application number
FR0904412A
Other languages
French (fr)
Other versions
FR2950163A1 (en
Inventor
Cedric Lemaire
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 FR0904412A priority Critical patent/FR2950163B1/en
Priority to ES10290427T priority patent/ES2413656T3/en
Priority to EP10290427.3A priority patent/EP2305422B9/en
Publication of FR2950163A1 publication Critical patent/FR2950163A1/en
Application granted granted Critical
Publication of FR2950163B1 publication Critical patent/FR2950163B1/en
Expired - Fee Related 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
    • 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)
  • 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)
  • Numerical Control (AREA)

Abstract

The method involves analyzing a part of a perimeter (10) for determining a region (12) of the perimeter based on diameter of a machining tool without trimming a predetermined perimeter using the machining tool, where the machining tool is rotated around a sliding axis. A part of the region of the perimeter is machined using the machining tool. A remaining part of the perimeter is machined using another machining tool, where diameter of the latter machining tool is lower than diameter of the former machining tool. An independent claim is also included for a device for machining an ophthalmic lens for installation of the lens in a border of a frame of half-rimmed spectacles.
FR0904412A 2009-09-15 2009-09-15 METHOD AND DEVICE FOR MACHINING AN OPHTHALMIC LENS FOR MOUNTING IT IN A GLASSES MOUNT Expired - Fee Related FR2950163B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0904412A FR2950163B1 (en) 2009-09-15 2009-09-15 METHOD AND DEVICE FOR MACHINING AN OPHTHALMIC LENS FOR MOUNTING IT IN A GLASSES MOUNT
ES10290427T ES2413656T3 (en) 2009-09-15 2010-07-29 Procedure and mechanization device of an ophthalmic lens with a view to its assembly in a spectacle frame
EP10290427.3A EP2305422B9 (en) 2009-09-15 2010-07-29 Method and device for machining an ophthalmic lens in order to insert said lens in a spectacle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904412A FR2950163B1 (en) 2009-09-15 2009-09-15 METHOD AND DEVICE FOR MACHINING AN OPHTHALMIC LENS FOR MOUNTING IT IN A GLASSES MOUNT

Publications (2)

Publication Number Publication Date
FR2950163A1 FR2950163A1 (en) 2011-03-18
FR2950163B1 true FR2950163B1 (en) 2012-01-20

Family

ID=41683347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904412A Expired - Fee Related FR2950163B1 (en) 2009-09-15 2009-09-15 METHOD AND DEVICE FOR MACHINING AN OPHTHALMIC LENS FOR MOUNTING IT IN A GLASSES MOUNT

Country Status (3)

Country Link
EP (1) EP2305422B9 (en)
ES (1) ES2413656T3 (en)
FR (1) FR2950163B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7029378B1 (en) 2004-10-14 2006-04-18 National Optronics, Inc. Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses
FR2900854B1 (en) * 2006-05-10 2009-07-17 Essilor Int METHOD AND DEVICE FOR SOURCEING A LENS BY CUTTING THE LENS
FR2906746B1 (en) 2006-10-10 2009-05-22 Essilor Int DEVICE FOR MACHINING OPHTHALMIC LENSES COMPRISING A PLURALITY OF MACHINING TOOLS PLACED ON AN ORIENTABLE MODULE
FR2926898B1 (en) * 2008-01-28 2010-03-19 Essilor Int PROCESS FOR PREPARING AN OPHTHALMIC LENS WITH SPECIFIC MACHINING OF ITS RIBBING RIB

Also Published As

Publication number Publication date
EP2305422B9 (en) 2014-10-08
EP2305422A1 (en) 2011-04-06
ES2413656T3 (en) 2013-07-17
EP2305422B1 (en) 2013-04-03
FR2950163A1 (en) 2011-03-18

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Legal Events

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Year of fee payment: 8

ST Notification of lapse

Effective date: 20180531