MX2022016210A - Sistema para marcar una lente oftálmica recubierta. - Google Patents

Sistema para marcar una lente oftálmica recubierta.

Info

Publication number
MX2022016210A
MX2022016210A MX2022016210A MX2022016210A MX2022016210A MX 2022016210 A MX2022016210 A MX 2022016210A MX 2022016210 A MX2022016210 A MX 2022016210A MX 2022016210 A MX2022016210 A MX 2022016210A MX 2022016210 A MX2022016210 A MX 2022016210A
Authority
MX
Mexico
Prior art keywords
mark
marking
substrate
ophthalmic lens
electromagnetic radiation
Prior art date
Application number
MX2022016210A
Other languages
English (en)
Inventor
William D Carpenter
Forrest R Blackburn
Original Assignee
Transitions Optical Ltd
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 Transitions Optical Ltd filed Critical Transitions Optical Ltd
Publication of MX2022016210A publication Critical patent/MX2022016210A/es

Links

Classifications

    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/455—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using laser arrays, the laser array being smaller than the medium to be recorded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • 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
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)

Abstract

Un sistema para marcar un artículo óptico recubierto (10), que tiene al menos una primera marca (18) en una superficie de un sustrato (20) del artículo óptico recubierto (10), incluye al menos un dispositivo de identificación de la marca (18) que tiene al menos una fuente de radiación electromagnética (111) configurada para irradiar al menos una parte de la superficie del sustrato (20) que tiene la al menos una primera marca (18) con una radiación electromagnética (119A, 123). El al menos un dispositivo de identificación de la marca (18) incluye además al menos un dispositivo de formación de imágenes configurado para recibir una parte de la radiación electromagnética (119A, 123) reflejada desde la superficie del sustrato (20) que tiene la al menos una primera marca (18) y determinar una posición de la al menos una primera marca (18) en la superficie del sustrato (20). El sistema incluye además al menos un dispositivo de marcado configurado para marcar el artículo óptico recubierto (10) con al menos una segunda marca (180) basándose en la posición de la al menos una primera marca (18).
MX2022016210A 2020-06-29 2020-06-29 Sistema para marcar una lente oftálmica recubierta. MX2022016210A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/068206 WO2022002344A1 (en) 2020-06-29 2020-06-29 System for marking a coated ophthalmic lens

Publications (1)

Publication Number Publication Date
MX2022016210A true MX2022016210A (es) 2023-03-02

Family

ID=71170628

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022016210A MX2022016210A (es) 2020-06-29 2020-06-29 Sistema para marcar una lente oftálmica recubierta.

Country Status (6)

Country Link
US (1) US20230241849A1 (es)
EP (1) EP4171871A1 (es)
CN (1) CN115734840A (es)
BR (1) BR112022026246A2 (es)
MX (1) MX2022016210A (es)
WO (1) WO2022002344A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777865B1 (ko) * 2003-06-27 2007-11-21 세이코 엡슨 가부시키가이샤 안경 렌즈의 제조 방법, 마킹 시스템 및 안경 렌즈
FR2866718B1 (fr) * 2004-02-24 2006-05-05 Essilor Int Dispositif centreur-bloqueur d'une lentille ophtalmique de lunettes, methode de detection automatique et methodes de centrage manuel associees
DE102008056136A1 (de) * 2008-10-29 2010-05-20 3D-Micromac Ag Lasermarkierverfahren, Lasermarkiervorrichtung und Optikelement
US10976572B2 (en) * 2011-12-22 2021-04-13 Carl Zeiss Vision International Gmbh Method for storing information on a spectacles lens, spectacles lens blank or spectacles lens semi-finished product

Also Published As

Publication number Publication date
BR112022026246A2 (pt) 2023-01-17
EP4171871A1 (en) 2023-05-03
US20230241849A1 (en) 2023-08-03
CN115734840A (zh) 2023-03-03
WO2022002344A1 (en) 2022-01-06

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