CA2196280A1 - Procede de determination de donnees concernant le bord d'un verre de lunettes - Google Patents

Procede de determination de donnees concernant le bord d'un verre de lunettes

Info

Publication number
CA2196280A1
CA2196280A1 CA002196280A CA2196280A CA2196280A1 CA 2196280 A1 CA2196280 A1 CA 2196280A1 CA 002196280 A CA002196280 A CA 002196280A CA 2196280 A CA2196280 A CA 2196280A CA 2196280 A1 CA2196280 A1 CA 2196280A1
Authority
CA
Canada
Prior art keywords
data
computer
telefax
edging
transmitted
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.)
Abandoned
Application number
CA002196280A
Other languages
English (en)
Inventor
Lutz Gottschald
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.)
Wernicke and Co GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2196280A1 publication Critical patent/CA2196280A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/003—Measuring during assembly or fitting of spectacles
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Eyeglasses (AREA)

Abstract

L'invention concerne un procédé de détermination des données concernant le bord d'un verre de lunettes, ledit procédé comprenant les étapes suivantes: on réalise tout d'abord, sur une feuille, un dessin du contour intérieur de la monture ou d'un gabarit à l'échelle 1:1, en suivant avec un crayon les contours de la monture ou du gabarit. On marque ensuite les points définissant le calibre, sur la feuille, à l'intérieur du dessin de la monture, puis on scanne le dessin de la monture comportant les points définissant le calibre, avant de transférer, par l'intermédiaire d'une ligne téléphonique, les données scannées vers un ordinateur qui détermine les données de contours. Ce procédé est caractérisé en ce qu'il utilise, pour la transmission des données, un télécopieur standard transmettant la feuille de façon usuelle à une station réceptrice, et en ce que les données du télécopieur reçues par la station réceptrice sont introduites dans un ordinateur qui détermine les données de contours à partir des données transmises par télécopie.
CA002196280A 1994-08-01 1995-08-01 Procede de determination de donnees concernant le bord d'un verre de lunettes Abandoned CA2196280A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4427071.2 1994-08-01
DE4427071A DE4427071A1 (de) 1994-08-01 1994-08-01 Verfahren zur Ermittlung von Randungsdaten

Publications (1)

Publication Number Publication Date
CA2196280A1 true CA2196280A1 (fr) 1996-02-15

Family

ID=6524557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002196280A Abandoned CA2196280A1 (fr) 1994-08-01 1995-08-01 Procede de determination de donnees concernant le bord d'un verre de lunettes

Country Status (4)

Country Link
EP (1) EP0775334A1 (fr)
CA (1) CA2196280A1 (fr)
DE (1) DE4427071A1 (fr)
WO (1) WO1996004596A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10147233B2 (en) 2012-05-23 2018-12-04 Glasses.Com Inc. Systems and methods for generating a 3-D model of a user for a virtual try-on product

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642171A1 (de) * 1996-10-12 1998-04-30 Wernicke & Co Gmbh Verfahren zum Ermitteln und Übertragen von Umfangsdaten eines formzuschleifenden Brillenglases
DE19804542C5 (de) 1998-02-05 2009-04-30 Wernicke & Co Gmbh Verfahren und Vorrichtung zum Bearbeiten von Brillengläsern
US9236024B2 (en) 2011-12-06 2016-01-12 Glasses.Com Inc. Systems and methods for obtaining a pupillary distance measurement using a mobile computing device
US9483853B2 (en) 2012-05-23 2016-11-01 Glasses.Com Inc. Systems and methods to display rendered images
US9286715B2 (en) 2012-05-23 2016-03-15 Glasses.Com Inc. Systems and methods for adjusting a virtual try-on

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092364A1 (fr) * 1982-04-14 1983-10-26 The Hanwell Optical Co. Limited Méthode et appareil pour façonner un verre de lunettes pour l'emboîter dans une monture
DE3817850A1 (de) * 1988-05-26 1989-12-07 Loh Kg Optikmaschf Verfahren fuer die gewichtsminimierung von brillenglaesern
US5231510A (en) * 1991-04-22 1993-07-27 Worthington Cristian A Information retrieval system utilizing facsimile communication and paper forms with preset format
US5257198A (en) * 1991-12-18 1993-10-26 Schoyck Carol G Van Method of transmitting edger information to a remote numerically controlled edger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10147233B2 (en) 2012-05-23 2018-12-04 Glasses.Com Inc. Systems and methods for generating a 3-D model of a user for a virtual try-on product

Also Published As

Publication number Publication date
WO1996004596A1 (fr) 1996-02-15
DE4427071A1 (de) 1996-02-08
EP0775334A1 (fr) 1997-05-28

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Legal Events

Date Code Title Description
FZDE Dead