CO2022012338A2 - Elemento de lente - Google Patents

Elemento de lente

Info

Publication number
CO2022012338A2
CO2022012338A2 CONC2022/0012338A CO2022012338A CO2022012338A2 CO 2022012338 A2 CO2022012338 A2 CO 2022012338A2 CO 2022012338 A CO2022012338 A CO 2022012338A CO 2022012338 A2 CO2022012338 A2 CO 2022012338A2
Authority
CO
Colombia
Prior art keywords
area
eye
lens element
wearer
optical
Prior art date
Application number
CONC2022/0012338A
Other languages
English (en)
Inventor
Matthieu Guillot
Bruno Fermigier
Eric Gacoin
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 CO2022012338A2 publication Critical patent/CO2022012338A2/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
    • 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
    • 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
    • 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
    • B29D11/00317—Production of lenses with markings or patterns
    • B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
    • 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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • B29D11/0048—Moulds for 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
    • B29D11/0048—Moulds for lenses
    • B29D11/00528—Consisting of two mould halves joined by an annular gasket
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • 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
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • 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
    • 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
    • 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
    • G02C2202/24—Myopia progression prevention

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Lenses (AREA)

Abstract

Un elemento de lente destinado a ser utilizado delante de un ojo de un usuario que comprende: - un área de refracción que tiene una potencia de refracción basada en una graduación para dicho ojo del usuario; y - una pluralidad de al menos dos elementos ópticos que tienen una función óptica de no enfocar una imagen en la retina del ojo del usuario, donde el área de refracción comprende una pluralidad de áreas respectivamente independientes con forma de isla, el área de refracción se forma como el área distinta a la de los elementos ópticos y cada área de refracción con forma de isla está dentro de un elemento óptico.
CONC2022/0012338A 2020-03-31 2022-08-30 Elemento de lente CO2022012338A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20315087 2020-03-31
PCT/EP2021/058488 WO2021198362A1 (en) 2020-03-31 2021-03-31 Lens element

Publications (1)

Publication Number Publication Date
CO2022012338A2 true CO2022012338A2 (es) 2022-09-20

Family

ID=70482573

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0012338A CO2022012338A2 (es) 2020-03-31 2022-08-30 Elemento de lente

Country Status (10)

Country Link
US (1) US20230128895A1 (es)
EP (2) EP4324631A3 (es)
JP (1) JP2023519520A (es)
KR (1) KR20220156531A (es)
CN (4) CN117031777A (es)
BR (1) BR112022017190A2 (es)
CA (1) CA3175465A1 (es)
CO (1) CO2022012338A2 (es)
MX (1) MX2022011691A (es)
WO (1) WO2021198362A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202142927A (zh) * 2020-05-14 2021-11-16 泰國商豪雅鏡片泰國有限公司 眼鏡鏡片
EP4198615A1 (en) * 2021-12-16 2023-06-21 Essilor International Method for determining an ophthalmic lens
JP2023092251A (ja) * 2021-12-21 2023-07-03 ホヤ レンズ タイランド リミテッド 眼鏡レンズ、および眼鏡レンズの設計方法
WO2023155984A1 (en) * 2022-02-16 2023-08-24 Carl Zeiss Vision International Gmbh Spectacle lens to reduce the progression of myopia
WO2023237653A1 (en) * 2022-06-09 2023-12-14 Essilor International Optical lens intended to be worn by a wearer
JP2024027333A (ja) * 2022-08-17 2024-03-01 東海光学株式会社 屈折異常の進行を抑制するための眼鏡用レンズ
EP4336283A1 (en) * 2022-09-09 2024-03-13 Essilor International Method for manufacturing an ophthalmic device comprising machining

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073816A1 (en) * 1981-03-09 1983-03-16 Camelot Industries Corporation Variably blended bifocal lens
FR2753805B1 (fr) 1996-09-20 1998-11-13 Essilor Int Jeu de lentilles ophtalmiques multifocales progressives
SG10201400920RA (en) * 2014-03-24 2015-10-29 Menicon Singapore Pte Ltd Apparatus and methods for controlling axial growth with an ocular lens
CN107407825B (zh) 2015-03-18 2020-08-18 依视路国际公司 用于确定具有不需要的散光的眼科镜片的方法
US11061255B2 (en) * 2015-06-23 2021-07-13 Johnson & Johnson Vision Care, Inc. Ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression
US10901237B2 (en) * 2018-01-22 2021-01-26 Johnson & Johnson Vision Care, Inc. Ophthalmic lens with an optically non-coaxial zone for myopia control
US10884264B2 (en) * 2018-01-30 2021-01-05 Sightglass Vision, Inc. Ophthalmic lenses with light scattering for treating myopia
EP3561578A1 (en) * 2018-04-26 2019-10-30 Essilor International (Compagnie Generale D'optique) Lens element
CN210514838U (zh) * 2019-11-05 2020-05-12 包松养 一种能够调节眼部肌肉的眼镜片

Also Published As

Publication number Publication date
CN115280224A (zh) 2022-11-01
CN117031779A (zh) 2023-11-10
MX2022011691A (es) 2022-10-07
JP2023519520A (ja) 2023-05-11
EP4127825B1 (en) 2024-02-28
CA3175465A1 (en) 2021-10-07
US20230128895A1 (en) 2023-04-27
EP4324631A3 (en) 2024-03-27
CN117031777A (zh) 2023-11-10
BR112022017190A2 (pt) 2022-10-18
WO2021198362A1 (en) 2021-10-07
EP4324631A2 (en) 2024-02-21
EP4127825C0 (en) 2024-02-28
EP4127825A1 (en) 2023-02-08
KR20220156531A (ko) 2022-11-25
CN117031778A (zh) 2023-11-10

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