FR2932578B1 - MANUAL APPARATUS AND METHOD FOR READING EYEGLASS MOUNT CIRCUIT CIRCUIT AND OPHTHALMIC LENS TEMPLATE. - Google Patents

MANUAL APPARATUS AND METHOD FOR READING EYEGLASS MOUNT CIRCUIT CIRCUIT AND OPHTHALMIC LENS TEMPLATE.

Info

Publication number
FR2932578B1
FR2932578B1 FR0803303A FR0803303A FR2932578B1 FR 2932578 B1 FR2932578 B1 FR 2932578B1 FR 0803303 A FR0803303 A FR 0803303A FR 0803303 A FR0803303 A FR 0803303A FR 2932578 B1 FR2932578 B1 FR 2932578B1
Authority
FR
France
Prior art keywords
circuit
ophthalmic lens
manual apparatus
lens template
reading
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
FR0803303A
Other languages
French (fr)
Other versions
FR2932578A1 (en
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 FR0803303A priority Critical patent/FR2932578B1/en
Priority to CN2009201584298U priority patent/CN201488721U/en
Publication of FR2932578A1 publication Critical patent/FR2932578A1/en
Application granted granted Critical
Publication of FR2932578B1 publication Critical patent/FR2932578B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
FR0803303A 2008-06-13 2008-06-13 MANUAL APPARATUS AND METHOD FOR READING EYEGLASS MOUNT CIRCUIT CIRCUIT AND OPHTHALMIC LENS TEMPLATE. Expired - Fee Related FR2932578B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0803303A FR2932578B1 (en) 2008-06-13 2008-06-13 MANUAL APPARATUS AND METHOD FOR READING EYEGLASS MOUNT CIRCUIT CIRCUIT AND OPHTHALMIC LENS TEMPLATE.
CN2009201584298U CN201488721U (en) 2008-06-13 2009-06-03 Artificial apparatus for recognizing outline of lens template and periphery of eyeglass frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0803303A FR2932578B1 (en) 2008-06-13 2008-06-13 MANUAL APPARATUS AND METHOD FOR READING EYEGLASS MOUNT CIRCUIT CIRCUIT AND OPHTHALMIC LENS TEMPLATE.

Publications (2)

Publication Number Publication Date
FR2932578A1 FR2932578A1 (en) 2009-12-18
FR2932578B1 true FR2932578B1 (en) 2011-02-11

Family

ID=40225341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0803303A Expired - Fee Related FR2932578B1 (en) 2008-06-13 2008-06-13 MANUAL APPARATUS AND METHOD FOR READING EYEGLASS MOUNT CIRCUIT CIRCUIT AND OPHTHALMIC LENS TEMPLATE.

Country Status (2)

Country Link
CN (1) CN201488721U (en)
FR (1) FR2932578B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9535269B2 (en) * 2013-06-24 2017-01-03 Nidek Co., Ltd. Eyeglass frame shape measuring apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131331A1 (en) * 1991-09-20 1993-04-01 Wernicke & Co Gmbh Contour scanner for spectacle frames and lens blanks - has sensing finger on linear axis side with digital position control and computer processing for positions.
EP0689900B1 (en) * 1994-04-20 1999-08-25 Kabushiki Kaisha Topcon Apparatus for measuring a lens frame configuration
DE19642171A1 (en) * 1996-10-12 1998-04-30 Wernicke & Co Gmbh Method of determining and transferring peripheral data for spectacle lens being ground into shape
US6243960B1 (en) * 1999-03-16 2001-06-12 National Optronics, Incorporated Tracer, clamp and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
JP3904212B2 (en) * 2003-08-13 2007-04-11 Ｈｏｙａ株式会社 Lens shape measuring device

Also Published As

Publication number Publication date
CN201488721U (en) 2010-05-26
FR2932578A1 (en) 2009-12-18

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Owner name: ESSILOR INTERNATIONAL, FR

Effective date: 20180601

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