ES296873U - Lente de contacto - Google Patents
Lente de contactoInfo
- Publication number
- ES296873U ES296873U ES1986296873U ES296873U ES296873U ES 296873 U ES296873 U ES 296873U ES 1986296873 U ES1986296873 U ES 1986296873U ES 296873 U ES296873 U ES 296873U ES 296873 U ES296873 U ES 296873U
- Authority
- ES
- Spain
- Prior art keywords
- contact lens
- region
- arc
- substantially equal
- aspherical
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- G02C7/04—Contact lenses for the eyes
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)
- Lenses (AREA)
- Materials For Medical Uses (AREA)
Abstract
1. LENTE DE CONTACTO CON UNA SUPERFICIE TRASERA QUE PRESENTA UNA ZONA ESFERICA DESCRITA POR UN ARCO DE CIRCULO QUE PASA POR LA CUSPIDE, CARACTERIZADA PORQUE ADYACENTE A LA ZONA ESFERICA HAY UNA ZONA ASFERICA QUE SE PUEDE REPRESENTAR POR UNA CURVA, PRESENTANDO LA CURVA Y EL ARCO DE CIRCULO, EN EL PASO A TRANSICION, EN ESENCIAL EL MISMO RADIO DE CURVATURA Y EN ESENCIA LA MISMA INCLINACION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853516575 DE3516575A1 (de) | 1985-05-08 | 1985-05-08 | Contactlinse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES296873U true ES296873U (es) | 1988-02-16 |
| ES296873Y ES296873Y (es) | 1989-09-01 |
Family
ID=6270169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1986296873U Expired ES296873Y (es) | 1985-05-08 | 1986-05-07 | Lente de contacto |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4883350A (es) |
| EP (1) | EP0225350B1 (es) |
| JP (1) | JP2639801B2 (es) |
| AU (1) | AU5819686A (es) |
| CA (1) | CA1301499C (es) |
| DE (2) | DE3516575A1 (es) |
| ES (1) | ES296873Y (es) |
| WO (1) | WO1986006848A1 (es) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1217703B (it) * | 1988-05-24 | 1990-03-30 | Mario Giovanzana | Lente a contatto multifocale ad eccentricita' progressiva e procedimento per la sua fabbricazione |
| US5181053A (en) * | 1990-05-10 | 1993-01-19 | Contact Lens Corporation Of America | Multi-focal contact lens |
| US5256853A (en) * | 1991-07-31 | 1993-10-26 | Bausch & Lomb Incorporated | Method for shaping contact lens surfaces |
| JP2934133B2 (ja) * | 1992-10-27 | 1999-08-16 | 株式会社メニコン | ソフトコンタクトレンズ |
| US5526071A (en) * | 1993-03-31 | 1996-06-11 | Permeable Technologies, Inc. | Multifocal contact lens and method for preparing |
| US5619289A (en) * | 1993-03-31 | 1997-04-08 | Permeable Technologies, Inc. | Multifocal contact lens |
| US5493350A (en) * | 1993-03-31 | 1996-02-20 | Seidner; Leonard | Multipocal contact lens and method for preparing |
| US5691797A (en) * | 1993-03-31 | 1997-11-25 | Permeable Technologies, Inc. | Multifocal contact lens |
| US5404183A (en) * | 1993-03-31 | 1995-04-04 | Seidner; Leonard | Multifocal contact lens and method for preparing |
| US5502518A (en) * | 1993-09-09 | 1996-03-26 | Scient Optics Inc | Asymmetric aspheric contact lens |
| US5798816A (en) * | 1994-11-08 | 1998-08-25 | Polymer Technology Corporation | Multispheric contact lens |
| AU695812B2 (en) * | 1994-11-28 | 1998-08-20 | Queensland University Of Technology | Optical treatment method |
| AUPM970294A0 (en) * | 1994-11-28 | 1994-12-22 | Queensland University Of Technology | An optical control method |
| GB2301196B (en) * | 1995-05-24 | 1999-08-04 | Bausch & Lomb | Contact lens |
| US6045578A (en) * | 1995-11-28 | 2000-04-04 | Queensland University Of Technology | Optical treatment method |
| US5815237A (en) * | 1996-07-01 | 1998-09-29 | Bausch & Lomb Incorporated | Contact lens and method for making the same |
| US5975694A (en) * | 1996-07-01 | 1999-11-02 | Bausch & Lomb Incorporated | Contact lens and method for making the same |
| US5812235A (en) * | 1996-09-04 | 1998-09-22 | Pemrable Technologies Inc. | Multifocal corneal contact lenses |
| US5812236A (en) * | 1996-11-15 | 1998-09-22 | Permeable Technologies, Inc. | Multifocal corneal contact lens pair |
| US5898473A (en) * | 1997-04-25 | 1999-04-27 | Permeable Technologies, Inc. | Multifocal corneal contact lens |
| US5815236A (en) * | 1997-06-27 | 1998-09-29 | Bausch & Lomb Incorporated | Contact lens and method for making the same |
| US6474814B1 (en) | 2000-09-08 | 2002-11-05 | Florida Optical Engineering, Inc | Multifocal ophthalmic lens with induced aperture |
| US7637612B2 (en) * | 2007-05-21 | 2009-12-29 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lenses for prevention of myopia progression |
| ES2380979B1 (es) * | 2011-12-19 | 2013-01-30 | Indo Internacional S.A. | "Procedimiento de diseño y de fabricación de una lente oftálmica monofocal y lente correspondiente" |
| US9880399B2 (en) * | 2015-11-16 | 2018-01-30 | Johnson & Johnson Vision Care, Inc. | Truncated translating contact lens with optimized performance and method of design |
| US11567346B2 (en) | 2016-02-10 | 2023-01-31 | Visioneering Technologies, Inc. | Induced aperture lens and method |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1093573B (it) * | 1977-04-07 | 1985-07-19 | Spofa Spojene Podniky | Lente a contatto con rifrazione non omogenea |
| US4525043A (en) * | 1977-11-11 | 1985-06-25 | Leonard Bronstein | Contact lens |
| US4193672A (en) * | 1978-09-25 | 1980-03-18 | Dow Corning Corporation | Contact lens with improved interior surface |
| FR2463425A3 (fr) * | 1979-08-06 | 1981-02-20 | Limmen Hermanus | Verres de contact |
| US4418991A (en) * | 1979-09-24 | 1983-12-06 | Breger Joseph L | Presbyopic contact lens |
| DE3002664C2 (de) * | 1980-01-25 | 1989-05-18 | Titmus Eurocon Kontaktlinsen Gmbh & Co Kg, 8750 Aschaffenburg | Weiche Kontaktlinse |
| JPS574886A (en) * | 1980-06-11 | 1982-01-11 | Daifuku Machinery Works | Transporter for freight in multistory building |
| JPS574887A (en) * | 1980-06-12 | 1982-01-11 | Hitachi Plant Eng & Constr Co | Portal lift for low head |
| DE3031749C2 (de) * | 1980-08-22 | 1985-03-21 | Titmus Eurocon Kontaktlinsen GmbH, 8750 Aschaffenburg | Harte Corneakontaktlinsen |
| CS219738B1 (en) * | 1981-02-02 | 1983-03-25 | Otto Wichterle | Soft lenticullar contact lens with negative refraction |
| DE3137068C2 (de) * | 1981-09-17 | 1983-10-20 | Optische Werke G. Rodenstock, 8000 München | Kontaktlinse mit asphärischer Anpaßfläche |
| GB2132785A (en) * | 1982-12-23 | 1984-07-11 | Nat Patent Dev Corp | Thin aphakic contact lens |
| US4580882A (en) * | 1983-04-21 | 1986-04-08 | Benjamin Nuchman | Continuously variable contact lens |
| US4640595A (en) * | 1984-05-02 | 1987-02-03 | David Volk | Aspheric contact lens |
-
1985
- 1985-05-08 DE DE19853516575 patent/DE3516575A1/de not_active Withdrawn
-
1986
- 1986-05-07 EP EP86903314A patent/EP0225350B1/de not_active Expired - Lifetime
- 1986-05-07 JP JP61502759A patent/JP2639801B2/ja not_active Expired - Fee Related
- 1986-05-07 WO PCT/EP1986/000269 patent/WO1986006848A1/de not_active Ceased
- 1986-05-07 ES ES1986296873U patent/ES296873Y/es not_active Expired
- 1986-05-07 AU AU58196/86A patent/AU5819686A/en not_active Abandoned
- 1986-05-07 DE DE8686903314T patent/DE3668381D1/de not_active Expired - Lifetime
- 1986-05-07 US US07/002,714 patent/US4883350A/en not_active Expired - Lifetime
- 1986-05-08 CA CA000508725A patent/CA1301499C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2639801B2 (ja) | 1997-08-13 |
| AU5819686A (en) | 1986-12-04 |
| DE3516575A1 (de) | 1986-11-13 |
| EP0225350A1 (de) | 1987-06-16 |
| ES296873Y (es) | 1989-09-01 |
| EP0225350B1 (de) | 1990-01-17 |
| US4883350A (en) | 1989-11-28 |
| WO1986006848A1 (fr) | 1986-11-20 |
| DE3668381D1 (de) | 1990-02-22 |
| CA1301499C (en) | 1992-05-26 |
| JPS62502830A (ja) | 1987-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 20090615 |