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 MOUNTInfo
- 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
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.
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 |
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 |
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 |
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)
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 |
-
2009
- 2009-09-15 FR FR0904412A patent/FR2950163B1/en not_active Expired - Fee Related
-
2010
- 2010-07-29 ES ES10290427T patent/ES2413656T3/en active Active
- 2010-07-29 EP EP10290427.3A patent/EP2305422B9/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2950163A1 (en) | 2011-03-18 |
ES2413656T3 (en) | 2013-07-17 |
EP2305422B1 (en) | 2013-04-03 |
EP2305422A1 (en) | 2011-04-06 |
EP2305422B9 (en) | 2014-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 8 |
|
ST | Notification of lapse |
Effective date: 20180531 |