BR0002033A - Lente oftalmica multifocal progressiva - Google Patents
Lente oftalmica multifocal progressivaInfo
- Publication number
- BR0002033A BR0002033A BR0002033-8A BR0002033A BR0002033A BR 0002033 A BR0002033 A BR 0002033A BR 0002033 A BR0002033 A BR 0002033A BR 0002033 A BR0002033 A BR 0002033A
- Authority
- BR
- Brazil
- Prior art keywords
- equal
- cylinder
- meridian
- ophthalmic lens
- lens
- 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
- G02C7/06—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
-
- 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
- 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
- G02C7/065—Properties on the principal line
-
- 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
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)
- Materials For Medical Uses (AREA)
Abstract
<B>LENTE OFTáLMICA MULTIFOCAL PROGRESSIVA<D>, tendo uma superfície asférica que compreende uma região de visão de longe (VL), uma região de visão de perto (VP), uma região de visão intermediária, um meridiano principal de progressão que passa através dessas três regiões, e um centro de montagem (CM), sendo que a região de visão de longe inclui um setor angular com o seu ápice no centro de montagem e a um ângulo central de 110 graus, dentro do qual os valores do cilindro e da esfera são menores ou iguais a 0,50 diopter, e uma região da lente acima do ponto de referência de visão de perto e que se estende substancialmente até o meio da região de visão intermediária tem uma variação máxima nos valores do cilindro de 20 mm para ambos os lados do meridiano limitada a menos ou igual a 0,30 diopter, e a menos ou igual a 10% do aumento de potência da lente. As lentes obtidas, geralmente com um aumento de potência maior ou igual a 2,50, têm regiões de visão de perto e intermediária mais amplas, bem como uma distribuição da esfera e do cilindro que é a mais homogênea possível em toda a superfície da lente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9900708A FR2788861B1 (fr) | 1999-01-22 | 1999-01-22 | Lentille ophtalmique multifocale progressive |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0002033A true BR0002033A (pt) | 2001-03-20 |
BRPI0002033B1 BRPI0002033B1 (pt) | 2015-06-09 |
Family
ID=9541134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0002033-8A BRPI0002033B1 (pt) | 1999-01-22 | 2000-01-20 | Lente oftalmica multifocal progressiva |
Country Status (11)
Country | Link |
---|---|
US (1) | US6220705B1 (pt) |
EP (2) | EP1022601B1 (pt) |
JP (1) | JP2000214419A (pt) |
CN (1) | CN1159613C (pt) |
AT (1) | ATE510237T1 (pt) |
AU (1) | AU764867B2 (pt) |
BR (1) | BRPI0002033B1 (pt) |
CA (1) | CA2296823C (pt) |
ES (1) | ES2371430T3 (pt) |
FR (1) | FR2788861B1 (pt) |
PT (1) | PT1022601E (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2809193B1 (fr) * | 2000-05-16 | 2002-08-09 | Essilor Int | Lentille ophtalmique multifocale progressive a variation de puissance rapide |
FR2820515B1 (fr) * | 2001-02-02 | 2003-05-16 | Essilor Int | Lentille ophtalmique multifocale progressive a variation de puissance rapide |
FR2820516B1 (fr) * | 2001-02-02 | 2003-05-16 | Essilor Int | Lentille ophtalmique multifocale progressive a variation de puissance rapide |
EP1376202B1 (fr) * | 2002-06-17 | 2014-08-13 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Modélisation d'une surface d'une lentille ophtalmique |
US6802607B2 (en) * | 2002-10-31 | 2004-10-12 | Johnson & Johnson Vision Care, Inc. | Progressive cylinder ophthalmic lenses |
DE10349721A1 (de) * | 2003-10-23 | 2005-06-09 | Rodenstock Gmbh | Individueles Brillenglas |
FR2884622B1 (fr) * | 2005-04-19 | 2007-08-10 | Essilor Int | Verre ophtalmique comprenant une couche d'indice de refraction variable |
CN101203795B (zh) * | 2005-05-05 | 2015-09-30 | 卡尔蔡司视觉澳大利亚控股有限公司 | 渐进多焦点眼科镜片元件阵列 |
US7735998B2 (en) * | 2006-10-25 | 2010-06-15 | Volk Donald A | Multi-layered multifocal lens with blended refractive index |
US7740354B2 (en) * | 2006-10-25 | 2010-06-22 | Volk Donald A | Multi-layered gradient index progressive lens |
EP2075622A3 (fr) | 2007-11-27 | 2010-01-13 | Optofinanz AG | Lentilles ophtalmiques multifocales progressives à distribution constante |
FR2924824B1 (fr) * | 2007-12-05 | 2010-03-26 | Essilor Int | Lentille progressive de lunettes ophtalmiques ayant une zone supplementaire de vision intermediaire |
US8256895B2 (en) * | 2008-02-20 | 2012-09-04 | Swissphonics Sa | Progressive multifocal ophthalmic lenses identically optimized over a wide range of refractive indices, base curves, and additions |
US8100529B2 (en) * | 2008-07-31 | 2012-01-24 | Hoya Corporation | Progressive-addition lens |
NL2002540C2 (en) | 2009-02-17 | 2010-08-18 | Oculentis B V | Ophthalmic lens with optical sectors. |
EP2407815B1 (en) * | 2009-03-12 | 2018-08-15 | Hoya Corporation | Method of compiling shape data of a spectacle lens, spectacle lens shape data compiling device and spectacle lens |
JP2011203705A (ja) | 2010-03-01 | 2011-10-13 | Seiko Epson Corp | 眼鏡レンズ及びその設計方法 |
EP2506063A1 (en) * | 2011-03-31 | 2012-10-03 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Progressive ophthalmic lens |
JP6242013B2 (ja) | 2012-03-23 | 2017-12-06 | Hoya株式会社 | 眼鏡レンズ、並びに眼鏡レンズの設計方法、製造方法及び製造システム |
EP2648032A1 (fr) * | 2012-04-02 | 2013-10-09 | Essilor Canada Ltee | Surface ophtalmique progressive |
CN102749723A (zh) * | 2012-07-26 | 2012-10-24 | 苏州苏大明世光学有限公司 | 一种盲区优化的渐进眼用镜片及其模具 |
CN102830503A (zh) * | 2012-07-26 | 2012-12-19 | 苏州苏大明世光学有限公司 | 一种通用型渐进多焦点镜片与模具 |
CN102768414B (zh) * | 2012-07-30 | 2013-09-25 | 上海理工大学 | 一种新型多光轴渐进多焦点镜片设计方法 |
CN103246084B (zh) * | 2013-05-29 | 2015-05-27 | 苏州科技学院 | 一种固定通道长度的渐进多焦点镜片 |
US10690939B2 (en) * | 2014-08-04 | 2020-06-23 | Essilor International | Spectacles comprising a pair of progressive lenses |
CH711395A2 (fr) * | 2015-05-21 | 2017-02-15 | Novacel Ophtalmique Sas | Procédé de conception de lentilles ophtalmiques progressives. |
CN113253557B (zh) * | 2021-04-30 | 2022-08-02 | 电子科技大学 | 一种基于菲涅尔透镜的投影仪系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4012609A1 (de) * | 1990-04-19 | 1991-10-24 | Zeiss Carl Fa | Gleitsichtflaeche fuer eine gleitsichtbrillenlinse |
FR2683643B1 (fr) | 1991-11-12 | 1994-01-14 | Essilor Internal Cie Gle Optique | Lentille ophtalmique multifocale progressive. |
FR2683642B1 (fr) | 1991-11-12 | 1994-01-14 | Essilor Internal Cie Gle Optique | Lentille ophtalmique multifocale progressive. |
FR2699294B1 (fr) * | 1992-12-11 | 1995-02-10 | Essilor Int | Lentille ophtalmique multifocale progressive. |
FR2726374B1 (fr) * | 1994-10-28 | 1996-12-27 | Essilor Int | Lentille ophtalmique multifocale progressive |
US5691798A (en) * | 1995-07-27 | 1997-11-25 | Teijin Chemicals Ltd. | Progressive power ophthalmic lens |
DE19612284A1 (de) * | 1996-03-28 | 1997-10-02 | Zeiss Carl Fa | Multifokale Brillenlinse |
FR2753805B1 (fr) * | 1996-09-20 | 1998-11-13 | Essilor Int | Jeu de lentilles ophtalmiques multifocales progressives |
-
1999
- 1999-01-22 FR FR9900708A patent/FR2788861B1/fr not_active Expired - Fee Related
-
2000
- 2000-01-13 EP EP00400081A patent/EP1022601B1/fr not_active Expired - Lifetime
- 2000-01-13 AT AT00400081T patent/ATE510237T1/de not_active IP Right Cessation
- 2000-01-13 EP EP10180440A patent/EP2278386A1/fr not_active Withdrawn
- 2000-01-13 PT PT00400081T patent/PT1022601E/pt unknown
- 2000-01-13 ES ES00400081T patent/ES2371430T3/es not_active Expired - Lifetime
- 2000-01-20 US US09/487,973 patent/US6220705B1/en not_active Expired - Lifetime
- 2000-01-20 BR BRPI0002033-8A patent/BRPI0002033B1/pt not_active IP Right Cessation
- 2000-01-21 AU AU13486/00A patent/AU764867B2/en not_active Expired
- 2000-01-24 CA CA002296823A patent/CA2296823C/en not_active Expired - Lifetime
- 2000-01-24 CN CNB001005669A patent/CN1159613C/zh not_active Expired - Lifetime
- 2000-01-24 JP JP17919A patent/JP2000214419A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2788861A1 (fr) | 2000-07-28 |
EP1022601B1 (fr) | 2011-05-18 |
FR2788861B1 (fr) | 2001-03-30 |
CA2296823C (en) | 2007-04-10 |
JP2000214419A (ja) | 2000-08-04 |
ES2371430T3 (es) | 2012-01-02 |
AU1348600A (en) | 2000-07-27 |
ATE510237T1 (de) | 2011-06-15 |
PT1022601E (pt) | 2011-08-25 |
AU764867B2 (en) | 2003-09-04 |
CN1159613C (zh) | 2004-07-28 |
CA2296823A1 (en) | 2000-07-22 |
US6220705B1 (en) | 2001-04-24 |
EP2278386A1 (fr) | 2011-01-26 |
EP1022601A1 (fr) | 2000-07-26 |
BRPI0002033B1 (pt) | 2015-06-09 |
CN1262452A (zh) | 2000-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/06/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 22A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2654 DE 16-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |