IN2014DE03376A - - Google Patents

Info

Publication number
IN2014DE03376A
IN2014DE03376A IN3376DE2014A IN2014DE03376A IN 2014DE03376 A IN2014DE03376 A IN 2014DE03376A IN 3376DE2014 A IN3376DE2014 A IN 3376DE2014A IN 2014DE03376 A IN2014DE03376 A IN 2014DE03376A
Authority
IN
India
Prior art keywords
lens
front surface
back surface
main
integral main
Prior art date
Application number
Inventor
Ralf Meschenmoser
Timo Kratzer
Paraic Begley
Stephen Brown
Original Assignee
Zeiss Carl Vision Int Gmbh
Carl Zeiss Vision Ireland 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 Zeiss Carl Vision Int Gmbh, Carl Zeiss Vision Ireland Ltd filed Critical Zeiss Carl Vision Int Gmbh
Publication of IN2014DE03376A publication Critical patent/IN2014DE03376A/en

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
    • 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
    • B29D11/00028—Bifocal lenses; Multifocal 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • 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
    • 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
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/12—Locally varying refractive index, gradient index lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina

Abstract

The current invention is directed to a method for manufacturing a spectacle lens (10), the method comprising the steps of providing an integral main lens (12), wherein the integral main lens (12) has a front surface (14) and a back surface (16), and wherein the integral main lens (12) has a front surface (14) and a back surface (16), and wherein the integral main lens (12) is at least one selected from a group consisting of a spherical power lens, an astigmatic power lens, and a lens having a main curvature (18) of the front surface (14) in a first meridian and a main curvature (20) of the back surface (16) in the first meridian which are different from each other so as to provide for a spherical power different from zero; and applying at least one additional lens element (22) to at least a part of the front surface (14) and/or at least a part of the back surface (16), wherein the at least one additional lens element (22) is comprised of at least one layer (26-33) having a multitude of layer elements (35-37), in particular printed layer elements. Further, the current invention is directed to a corresponding spectacle lens. (Fig. 1)
IN3376DE2014 2013-11-29 2014-11-20 IN2014DE03376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13195130.3A EP2878989B1 (en) 2013-11-29 2013-11-29 Method for manufacturing a spectacle lens and spectacle lens

Publications (1)

Publication Number Publication Date
IN2014DE03376A true IN2014DE03376A (en) 2015-08-21

Family

ID=49674219

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3376DE2014 IN2014DE03376A (en) 2013-11-29 2014-11-20

Country Status (7)

Country Link
US (1) US10663764B2 (en)
EP (1) EP2878989B1 (en)
CN (1) CN104730727B (en)
BR (1) BR102014029894B1 (en)
ES (1) ES2837798T3 (en)
IN (1) IN2014DE03376A (en)
MX (1) MX2014014478A (en)

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DE102017003224A1 (en) * 2016-09-06 2018-03-08 Schneider Gmbh & Co. Kg Arrangement and method for holding an optical workpiece and optical workpiece and glasses
EP3311993B1 (en) * 2016-10-20 2019-03-27 Carl Zeiss Vision International GmbH Spectacle glass and method for its production
ES2773523T5 (en) * 2016-10-21 2023-05-10 Zeiss Carl Vision Int Gmbh Spectacle glass and 3D printing process for its manufacture
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EP3552055A1 (en) * 2016-12-12 2019-10-16 LUXeXcel Holding B.V. Printed multifocal lens and method for printing a multifocal lens
WO2019141386A1 (en) 2018-01-19 2019-07-25 Carl Zeiss Vision International Gmbh Progressive spectacle lens with a variable refractive index, and method for designing and producing same
ES2946964T3 (en) * 2017-01-20 2023-07-28 Zeiss Carl Vision Int Gmbh Lenses for varifocal spectacles with variable refractive index and procedure for their design and manufacture
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US11554530B2 (en) * 2017-03-24 2023-01-17 Luxexcel Holding B.V. Printed three-dimensional optical component with embedded functional foil and corresponding manufacturing method
WO2019048501A1 (en) * 2017-09-06 2019-03-14 Luxexcel Holding B.V. Method for producing conformal visor with integrated ophthalmic lenses and corresponding visor
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CN107884927B (en) * 2017-11-22 2019-09-27 苏州亮宇模具科技有限公司 The design method of non-uniform thickness optical mirror slip
EP3495127A1 (en) * 2017-12-06 2019-06-12 Essilor International Method for additively manufacturing an opthalmic lens and opthalmic lens
EP3495128A1 (en) * 2017-12-06 2019-06-12 Essilor International Method of additively manufacturing an ophthalmic lens and ophthalmic lens
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EP3856521A1 (en) * 2018-09-26 2021-08-04 Essilor International Method for manufacturing an optical lens by additive manufacturing and corresponding intermediate optical element
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EP3696578A1 (en) * 2019-02-14 2020-08-19 Carl Zeiss AG Refractive optical component and resulting spectacle lens, method for producing a refractive optical component, computer program product, construction data stored on a data carrier, device for additive manufacturing of a base body and spectacle lens
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Also Published As

Publication number Publication date
EP2878989B1 (en) 2020-11-04
BR102014029894A2 (en) 2015-09-15
US10663764B2 (en) 2020-05-26
MX2014014478A (en) 2015-05-28
US20150153589A1 (en) 2015-06-04
BR102014029894B1 (en) 2021-09-21
EP2878989A1 (en) 2015-06-03
ES2837798T3 (en) 2021-07-01
CN104730727B (en) 2018-05-15
CN104730727A (en) 2015-06-24

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