MX2015008530A - Un metodo para determinar la posicion de bloqueo de una lente optica. - Google Patents

Un metodo para determinar la posicion de bloqueo de una lente optica.

Info

Publication number
MX2015008530A
MX2015008530A MX2015008530A MX2015008530A MX2015008530A MX 2015008530 A MX2015008530 A MX 2015008530A MX 2015008530 A MX2015008530 A MX 2015008530A MX 2015008530 A MX2015008530 A MX 2015008530A MX 2015008530 A MX2015008530 A MX 2015008530A
Authority
MX
Mexico
Prior art keywords
determining
optical lens
during
blocking ring
providing step
Prior art date
Application number
MX2015008530A
Other languages
English (en)
Inventor
Thierry Baudart
Original Assignee
Essilor Int
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 Int filed Critical Essilor Int
Publication of MX2015008530A publication Critical patent/MX2015008530A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/068—Special properties achieved by the combination of the front and back surfaces
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0012—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for multifocal 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0052—Lens block moulding devices
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0055—Positioning of lenses; Marking of lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • B29D11/00942—Combined cutting and grinding thereof where the lens material is mounted in a support for mounting onto a cutting device, e.g. a lathe, and where the support is of machinable material, e.g. plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/00961—Measuring, controlling or regulating using microprocessors or computers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0221—Testing optical properties by determining the optical axis or position of lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

Un método para determinar la posición de bloqueo de una pieza de lente óptica colocada sobre un anillo de bloqueo de lentes (22), donde el método comprende: - un paso para proporcionar un sistema de referencia (S1), - un paso para proporcionar los datos del anillo de bloqueo (S2), - un paso para proporcionar los datos superficiales de una pieza correspondiente a una lente óptica (S3), - un paso para proporcionar los parámetros de posición (S4), durante el cual se proporcionan los parámetros de posición que definen una posición de un punto de referencia de la superficie de la pieza correspondiente a una lente con relación al plano principal del sistema de referencia y una orientación en torno al eje principal de dicha superficie de colocación en dicho punto de referencia, - un paso para determinar la posición inicial (S5), durante el cual se determina la posición de la superficie de colocación de acuerdo con los parámetros de posición, - un paso para modificar el posicionamiento (S6), durante el cual la superficie de colocación se traslada y rota virtualmente, - un paso para determinar una altura (S7), durante el cual se determina una diferencia de posición entre el anillo de bloqueo y la superficie de colocación, los pasos para modificar el posicionamiento y determinar la altura (S6, S7) se repiten de modo que se minimice la diferencia de posición entre el anillo de bloqueo y la superficie de colocación.
MX2015008530A 2012-12-31 2013-12-31 Un metodo para determinar la posicion de bloqueo de una lente optica. MX2015008530A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12306717 2012-12-31
PCT/EP2013/078159 WO2014102385A1 (en) 2012-12-31 2013-12-31 A method of determining the blocking position of an optical lens

Publications (1)

Publication Number Publication Date
MX2015008530A true MX2015008530A (es) 2015-09-10

Family

ID=47721902

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008530A MX2015008530A (es) 2012-12-31 2013-12-31 Un metodo para determinar la posicion de bloqueo de una lente optica.

Country Status (6)

Country Link
US (1) US9791719B2 (es)
EP (1) EP2938457B1 (es)
CN (1) CN104903049B (es)
BR (1) BR112015015640B1 (es)
MX (1) MX2015008530A (es)
WO (1) WO2014102385A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3437797B1 (en) * 2017-08-02 2020-05-13 Essilor International A method of determining the position of an optical lens member
DE102017118908A1 (de) 2017-08-18 2019-02-21 Carl Zeiss Vision International Gmbh Verfahren und Vorrichtungen zur Bestimmung von Position und/oder Orientierung eines Brillenglases auf einem Halter
EP3467465B1 (en) * 2017-10-04 2021-03-03 Essilor International A system and a method for monitoring the position of a blocking device, and a method of edging an ophthalmic lens
HUE061230T2 (hu) * 2017-10-13 2023-05-28 Essilor Int Eljárás nyerslencse felületmegmunkálási mûveletének elõkészítésére
EP3608055B1 (en) * 2018-08-10 2024-01-24 Essilor International Method for machining an optical surface of an optical lens
CN109351519A (zh) * 2018-10-22 2019-02-19 广州果道信息科技有限公司 一种用于眼镜片的封阻件的封阻单元
CN113056699B (zh) * 2018-11-15 2023-07-21 依视路国际公司 确定用于制造光学制品的参数的方法和系统以及对应的光学制品
CN115365941B (zh) * 2022-07-15 2023-10-20 朗信(苏州)精密光学有限公司 一种用于光学抛光的工件位姿自动校准方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576820B1 (fr) 1985-02-01 1989-04-07 Essilor Int Bague d'appui pour la fixation d'un bloc de montage sur la face finie a courbure progressivement variable d'une ebauche semi-finie d'un palet, tel que lentille ophtalmique ou moule
US6012965A (en) * 1997-10-07 2000-01-11 Micro Optics Design Corp. Manufacturing ophthalmic lenses using lens structure cognition and spatial positioning system
JP3854057B2 (ja) * 2000-10-23 2006-12-06 Ｈｏｙａ株式会社 眼鏡レンズの光学中心測定方法並びに眼鏡レンズのレンズホルダ取付方法及び装置
JP2002139713A (ja) * 2000-10-31 2002-05-17 Hoya Corp 眼鏡レンズのレンズホルダ取付方法及び装置
FR2866719B1 (fr) * 2004-02-24 2006-05-19 Essilor Int Methode de contrage manuel d'une lentille ophtalmique de lunettes dans un centreur-bloqueur et dispositif centreur-bloqueur associe
EP2167279B1 (en) * 2007-07-13 2010-12-22 Essilor International (Compagnie Générale D'Optique) A lens blocking method
EP2145730A1 (en) * 2008-07-17 2010-01-20 Essilor International (Compagnie Générale D'Optique) Lens blocking and deblocking method and related device
EP2196306A1 (en) * 2008-12-15 2010-06-16 Essilor International (Compagnie Générale D'Optique) A lens blocking method and related device
EP2199021A1 (en) * 2008-12-22 2010-06-23 Essilor International (Compagnie Générale D'Optique) A method of and an apparatus for manufacturing an optical lens

Also Published As

Publication number Publication date
US9791719B2 (en) 2017-10-17
CN104903049A (zh) 2015-09-09
BR112015015640A8 (pt) 2018-08-14
EP2938457B1 (en) 2019-03-20
US20150331256A1 (en) 2015-11-19
CN104903049B (zh) 2017-10-17
BR112015015640A2 (pt) 2017-07-11
WO2014102385A1 (en) 2014-07-03
BR112015015640B1 (pt) 2020-11-24
EP2938457A1 (en) 2015-11-04

Similar Documents

Publication Publication Date Title
MX2015008530A (es) Un metodo para determinar la posicion de bloqueo de una lente optica.
NZ742532A (en) Light field display metrology
EP3531194A4 (en) IMAGE PRODUCTION DEVICE, IMAGE PRODUCTION METHOD, IMAGE PRODUCTION PROGRAM, METHOD FOR DESIGNING AN EYE GLASS LENS AND METHOD FOR PRODUCING AN EYE GLASS LENS
EP3677615A4 (en) POLYCARBONATE RESIN, PROCESS FOR THE PRODUCTION OF THE SAME AND OPTICAL LENS
EP3489279A4 (en) POLYCARBONATE RESIN, PROCESS FOR PRODUCING THE SAME AND OPTICAL LENS
TWM490015U (en) Imaging lens and imaging apparatus equipped with the imaging lens
EP3345021A4 (en) SYSTEMS, ARTICLES AND METHOD FOR INTEGRATING HOLOGRAPHIC OPTICAL ELEMENTS IN GLASS GLASSES
EP3350648A4 (en) SYSTEMS, APPARATUS AND METHODS FOR CORRECTIVE LENSES WITH WIRELESS LOAD
EP3399354A4 (en) Anti-blue light optical resin lens and preparation method therefor
WO2014080330A3 (en) Point-cloud fusion
WO2014004850A3 (en) Methods and apparatus to form printed batteries on ophthalmic devices
EP3040762A4 (en) Spectacle lens and method for producing same
EP3179294A4 (en) Method for producing diffractive multifocal ophthalmic lens and diffractive multifocal ophthalmic lens
BR112017009947A2 (pt) método implementado por meios de computador para calcular um sistema óptico de lente de uma lente oftálmica de óculos para um usuário
EP3290969A4 (en) Polarizing film, method for manufacturing same, and polarizing lens including same
EP3270098A4 (en) Measurement system for eyeglasses-wearing parameter, measurement program, measurement method therefor, and manufacturing method for eyeglasses lens
EP3441415A4 (en) POLYCARBONATE COPOLYMER, OPTICAL LENS AND FILM IN WHICH SAID POLYCARBONATE COPOLYMER IS USED, AND METHOD FOR PRODUCING THE COPOLYMER
MX2015006029A (es) Metodo para determinar los parametros opticos de una lente oftalmica.
EP3479802A4 (en) METHOD FOR DESIGNATING AN ORTHOKERATOLOGICAL LENS, DESIGNATION SYSTEM, DESIGNATION AND PROVISION METHOD, AND DESIGNATION AND PROVISION SYSTEM
MX2015014867A (es) Metodo para controlar un dispositivo de fabricacion utilizado en un proceso de fabricacion de lentes opticas.
EP3111273A4 (en) A method of optimising geometry of a semi-finished ophthalmic lens in a set of semi-finished ophthalmic lenses
MX2015006243A (es) Metodo de fabricacion de una lente optica.
EP3081986A4 (en) Fly-eye lens and optical engine for projector including same
EP3498149A4 (en) OPTOELECTRONIC BINOCULAR INSTRUMENT FOR THE CORRECTION OF PRESBYTIA AND METHOD FOR THE BINOCULAR CORRECTION OF PRESBYTIA
EP3467573A4 (en) VISION CORRECTION LENS DESIGN METHOD, AND VISION CORRECTION LENS

Legal Events

Date Code Title Description
HH Correction or change in general