PT3999901T - Lente de óculos bifocal, método implementado por computador para criação de uma representação numérica da mesma, programa de computador, sistema de processamento de dados e meio de armazenamento não volátil legível por computador - Google Patents
Lente de óculos bifocal, método implementado por computador para criação de uma representação numérica da mesma, programa de computador, sistema de processamento de dados e meio de armazenamento não volátil legível por computadorInfo
- Publication number
- PT3999901T PT3999901T PT207422437T PT20742243T PT3999901T PT 3999901 T PT3999901 T PT 3999901T PT 207422437 T PT207422437 T PT 207422437T PT 20742243 T PT20742243 T PT 20742243T PT 3999901 T PT3999901 T PT 3999901T
- Authority
- PT
- Portugal
- Prior art keywords
- creating
- data processing
- storage medium
- processing system
- readable storage
- Prior art date
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
- G02C7/024—Methods of designing ophthalmic 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
- G02C7/06—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
- G02C7/063—Shape of the progressive surface
- G02C7/066—Shape, location or size of the viewing zones
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2019/041939 WO2021010984A1 (en) | 2019-07-16 | 2019-07-16 | Bifocal spectacle lens, computer implemented method for creating a numerical representation of same, computer program, data processing system, and non-volatile computer readable storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3999901T true PT3999901T (pt) | 2023-03-14 |
Family
ID=67515121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT207422437T PT3999901T (pt) | 2019-07-16 | 2020-07-15 | Lente de óculos bifocal, método implementado por computador para criação de uma representação numérica da mesma, programa de computador, sistema de processamento de dados e meio de armazenamento não volátil legível por computador |
Country Status (5)
Country | Link |
---|---|
US (1) | US11372263B2 (pt) |
EP (2) | EP3999901B1 (pt) |
CN (1) | CN114303090B (pt) |
PT (1) | PT3999901T (pt) |
WO (2) | WO2021010984A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3812142A1 (de) | 2019-10-23 | 2021-04-28 | Carl Zeiss Vision International GmbH | Verfahren zur herstellung eines brillenglases sowie ein erzeugnis umfassend ein brillenglas |
EP4124902A1 (en) | 2021-07-30 | 2023-02-01 | Carl Zeiss Vision International GmbH | Spectacle lens design for a progressive power lens, determining such a spectacle lens design and manufacturing a spectacle lens |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4059274B2 (ja) * | 1996-10-14 | 2008-03-12 | セイコーエプソン株式会社 | 累進多焦点レンズの製造装置 |
JP4096978B2 (ja) * | 1996-10-14 | 2008-06-04 | セイコーエプソン株式会社 | 累進多焦点レンズの製造方法 |
WO1998016862A1 (en) * | 1996-10-14 | 1998-04-23 | Seiko Epson Corporation | Method of manufacturing progressive multifocal lens |
DE19701312A1 (de) * | 1997-01-16 | 1998-07-23 | Zeiss Carl Fa | Brillenglas mit sphärischer Vorderseite und multifokaler Rückseite, sowie Verfahren zu seiner Herstellung |
US6827441B2 (en) * | 2002-01-31 | 2004-12-07 | Opticlear Inc. | Progressive lens with reduced distortion |
WO2008090000A1 (de) * | 2007-01-25 | 2008-07-31 | Rodenstock Gmbh | Brille und brillenglas zur dateneinspiegelung |
EP2130090A4 (en) * | 2007-03-07 | 2011-11-02 | Pixeloptics Inc | MULTIFOKALLINSE WITH A REGION WITH PROGRESSIVE OPTICAL STRENGTH AND A DISCONTINUITY |
US8297751B2 (en) * | 2010-04-22 | 2012-10-30 | Carl Zeiss Vision Inc. | Multi-focal lenses with segmented boundaries |
CA2976086C (en) * | 2014-02-10 | 2023-02-21 | Shamir Optical Industry Ltd. | Quasi progressive lenses for eyewear |
US9618774B2 (en) | 2014-02-10 | 2017-04-11 | Shamir Optical Industry Ltd. | Quasi progressive lenses for eyewear |
EP3126898B1 (en) * | 2014-04-01 | 2019-10-23 | Essilor International | Systems and methods for augmented reality |
-
2019
- 2019-07-16 WO PCT/US2019/041939 patent/WO2021010984A1/en active Application Filing
-
2020
- 2020-07-15 EP EP20742243.7A patent/EP3999901B1/en active Active
- 2020-07-15 PT PT207422437T patent/PT3999901T/pt unknown
- 2020-07-15 EP EP22156003.0A patent/EP4040221A1/en active Pending
- 2020-07-15 WO PCT/EP2020/070066 patent/WO2021009268A1/en unknown
- 2020-07-15 CN CN202080051305.9A patent/CN114303090B/zh active Active
-
2021
- 2021-12-31 US US17/566,897 patent/US11372263B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20220121039A1 (en) | 2022-04-21 |
EP4040221A1 (en) | 2022-08-10 |
CN114303090A (zh) | 2022-04-08 |
US11372263B2 (en) | 2022-06-28 |
EP3999901A1 (en) | 2022-05-25 |
WO2021010984A1 (en) | 2021-01-21 |
WO2021009268A1 (en) | 2021-01-21 |
CN114303090B (zh) | 2023-11-21 |
EP3999901B1 (en) | 2023-01-18 |
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