FR1423908A - Bifocal contact lens - Google Patents
Bifocal contact lensInfo
- Publication number
- FR1423908A FR1423908A FR996185A FR996185A FR1423908A FR 1423908 A FR1423908 A FR 1423908A FR 996185 A FR996185 A FR 996185A FR 996185 A FR996185 A FR 996185A FR 1423908 A FR1423908 A FR 1423908A
- Authority
- FR
- France
- Prior art keywords
- contact lens
- bifocal contact
- bifocal
- lens
- contact
- 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.)
- Expired
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
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR996185A FR1423908A (en) | 1964-11-25 | 1964-11-25 | Bifocal contact lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR996185A FR1423908A (en) | 1964-11-25 | 1964-11-25 | Bifocal contact lens |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1423908A true FR1423908A (en) | 1966-01-07 |
Family
ID=8843291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR996185A Expired FR1423908A (en) | 1964-11-25 | 1964-11-25 | Bifocal contact lens |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1423908A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2573876A1 (en) * | 1984-11-26 | 1986-05-30 | Vinzia Francis | MULTIFOCAL LENS, PROCESS FOR PREPARING SAME, AND USE AS A CONTACT LENS OR AN INTRAOCULAR IMPLANT TO REPLACE THE CRYSTALLINE |
FR2592726A1 (en) * | 1986-01-08 | 1987-07-10 | Capez Pierre | MULTIFOCAL CONTACT LENS AND MANUFACTURING METHOD THEREOF |
US4728182A (en) * | 1985-11-25 | 1988-03-01 | Kelman Charles D | Bi-focal contact lens |
EP0344073A1 (en) * | 1988-05-27 | 1989-11-29 | Pierre Capez | Multifocal contact lens |
EP0722573A1 (en) * | 1993-09-09 | 1996-07-24 | Scientific Optics, Inc. | Asymmetric aspheric contact lens |
EP1712947A2 (en) * | 2003-01-30 | 2006-10-18 | Johnson and Johnson Vision Care, Inc. | Multifocal contact lenses |
-
1964
- 1964-11-25 FR FR996185A patent/FR1423908A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0184490A3 (en) * | 1984-11-26 | 1988-08-10 | Francis Daniel Vinzia | Aspherical multifocal contact lens |
EP0184490A2 (en) * | 1984-11-26 | 1986-06-11 | Francis Daniel Vinzia | Aspherical multifocal contact lens |
US4861152A (en) * | 1984-11-26 | 1989-08-29 | Vinzia Francis D | Contact lens having at least one aspherical, progressive multifocal face, process for the preparation thereof and use of this contact lens as an intra-ocular implant to be substituted for the eye crystalline lens |
FR2573876A1 (en) * | 1984-11-26 | 1986-05-30 | Vinzia Francis | MULTIFOCAL LENS, PROCESS FOR PREPARING SAME, AND USE AS A CONTACT LENS OR AN INTRAOCULAR IMPLANT TO REPLACE THE CRYSTALLINE |
US4728182A (en) * | 1985-11-25 | 1988-03-01 | Kelman Charles D | Bi-focal contact lens |
EP0232191A1 (en) * | 1986-01-08 | 1987-08-12 | Pierre Capez | Multifocal contact lenses for presbyopics and method for their manufacture |
FR2592726A1 (en) * | 1986-01-08 | 1987-07-10 | Capez Pierre | MULTIFOCAL CONTACT LENS AND MANUFACTURING METHOD THEREOF |
EP0344073A1 (en) * | 1988-05-27 | 1989-11-29 | Pierre Capez | Multifocal contact lens |
FR2632079A1 (en) * | 1988-05-27 | 1989-12-01 | Capez Pierre | MULTIFOCAL CONTACT LENS |
US4936672A (en) * | 1988-05-27 | 1990-06-26 | Pierre Capez | Multifocal contact lens |
EP0722573A1 (en) * | 1993-09-09 | 1996-07-24 | Scientific Optics, Inc. | Asymmetric aspheric contact lens |
EP0722573A4 (en) * | 1993-09-09 | 1996-10-23 | Scient Optics Inc | Asymmetric aspheric contact lens |
EP1712947A2 (en) * | 2003-01-30 | 2006-10-18 | Johnson and Johnson Vision Care, Inc. | Multifocal contact lenses |
EP1712947A3 (en) * | 2003-01-30 | 2008-06-25 | Johnson and Johnson Vision Care, Inc. | Multifocal contact lenses |
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