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PT3352001T - Lente de óculos progressiva com índice de refração variável e método para a sua conceção e produção - Google Patents

Lente de óculos progressiva com índice de refração variável e método para a sua conceção e produção

Info

Publication number
PT3352001T
PT3352001T PT171523848T PT17152384T PT3352001T PT 3352001 T PT3352001 T PT 3352001T PT 171523848 T PT171523848 T PT 171523848T PT 17152384 T PT17152384 T PT 17152384T PT 3352001 T PT3352001 T PT 3352001T
Authority
PT
Portugal
Prior art keywords
designing
refractive index
spectacle lens
producing same
variable refractive
Prior art date
Application number
PT171523848T
Other languages
English (en)
Original Assignee
Zeiss Carl Vision Int Gmbh
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 filed Critical Zeiss Carl Vision Int Gmbh
Publication of PT3352001T publication Critical patent/PT3352001T/pt

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024Methods of designing ophthalmic lenses
    • G02C7/027Methods of designing ophthalmic lenses considering wearer's parameters
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024Methods of designing ophthalmic lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024Methods of designing ophthalmic lenses
    • G02C7/028Special mathematical design techniques
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • G02C7/063Shape of the progressive surface
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • G02C7/063Shape of the progressive surface
    • G02C7/065Properties on the principal line
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • G02C7/068Special properties achieved by the combination of the front and back surfaces
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/12Locally varying refractive index, gradient index lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16Laminated or compound lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20Diffractive and Fresnel lenses or lens portions

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Eyeglasses (AREA)
  • Liquid Crystal (AREA)
PT171523848T 2017-01-20 2017-01-20 Lente de óculos progressiva com índice de refração variável e método para a sua conceção e produção PT3352001T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17152384.8A EP3352001B1 (de) 2017-01-20 2017-01-20 Gleitsicht-brillenglas mit variablem brechungsindex und verfahren zu dessen entwurf und herstellung

Publications (1)

Publication Number Publication Date
PT3352001T true PT3352001T (pt) 2023-06-16

Family

ID=57860753

Family Applications (2)

Application Number Title Priority Date Filing Date
PT171523848T PT3352001T (pt) 2017-01-20 2017-01-20 Lente de óculos progressiva com índice de refração variável e método para a sua conceção e produção
PT191898295T PT3591458T (pt) 2017-01-20 2018-01-19 Método para conceber uma lente progressiva e a sua produção

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT191898295T PT3591458T (pt) 2017-01-20 2018-01-19 Método para conceber uma lente progressiva e a sua produção

Country Status (9)

Country Link
US (5) US10838231B2 (pt)
EP (5) EP3352001B1 (pt)
JP (2) JP7252311B2 (pt)
KR (4) KR102167033B1 (pt)
CN (6) CN112526766B (pt)
CA (4) CA3054482C (pt)
ES (4) ES2946964T3 (pt)
PT (2) PT3352001T (pt)
WO (2) WO2018134037A2 (pt)

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Also Published As

Publication number Publication date
JP7474813B2 (ja) 2024-04-25
CA3088829A1 (en) 2019-07-25
EP3598214B1 (de) 2025-05-28
US10838231B2 (en) 2020-11-17
KR20210032508A (ko) 2021-03-24
EP3598214A1 (de) 2020-01-22
US20190391411A1 (en) 2019-12-26
US20200201071A1 (en) 2020-06-25
EP3555695A2 (de) 2019-10-23
ES2946964T3 (es) 2023-07-28
KR102509318B1 (ko) 2023-03-14
CA3074615C (en) 2022-04-19
EP3824342A2 (de) 2021-05-26
EP3352001B1 (de) 2023-03-29
US11740488B2 (en) 2023-08-29
CA3107224A1 (en) 2020-01-23
CN110431474A (zh) 2019-11-08
CN115167001B (zh) 2025-04-15
CA3107224C (en) 2023-10-31
CN112526766B (zh) 2022-11-11
ES2978455T3 (es) 2024-09-12
CA3088829C (en) 2023-08-22
KR102167033B1 (ko) 2020-10-19
PT3591458T (pt) 2022-05-30
KR20190114050A (ko) 2019-10-08
EP3598214C0 (de) 2025-05-28
CN113196144A (zh) 2021-07-30
CN110431474B (zh) 2021-02-26
EP3555695B1 (de) 2021-05-05
CA3054482C (en) 2021-04-20
WO2020016431A3 (de) 2020-03-12
KR20190102298A (ko) 2019-09-03
US20200348538A1 (en) 2020-11-05
US10989932B2 (en) 2021-04-27
US11372264B2 (en) 2022-06-28
CN112526766A (zh) 2021-03-19
US20220091437A1 (en) 2022-03-24
CA3074615A1 (en) 2018-07-26
KR102596802B1 (ko) 2023-11-01
US11892712B2 (en) 2024-02-06
KR102167061B1 (ko) 2020-10-19
CN110673357B (zh) 2022-02-22
KR20230037705A (ko) 2023-03-16
JP2022174134A (ja) 2022-11-22
WO2020016431A2 (de) 2020-01-23
CA3054482A1 (en) 2018-07-26
EP3591458A1 (de) 2020-01-08
US20210199991A1 (en) 2021-07-01
WO2018134037A2 (de) 2018-07-26
CN115167001A (zh) 2022-10-11
WO2018134037A3 (de) 2018-11-08
EP3591458B1 (de) 2022-04-06
JP2021530744A (ja) 2021-11-11
ES3039858T3 (en) 2025-10-27
ES2914628T3 (es) 2022-06-14
CN113196144B (zh) 2023-10-24
JP7252311B2 (ja) 2023-04-04
CN111886535B (zh) 2022-10-11
CN111886535A (zh) 2020-11-03
CN110673357A (zh) 2020-01-10
EP3352001A1 (de) 2018-07-25

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