FR1423908A - Bifocal contact lens - Google Patents

Bifocal contact lens

Info

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
Application number
FR996185A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YSOPTIC LAB
Original Assignee
YSOPTIC LAB
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 YSOPTIC LAB filed Critical YSOPTIC LAB
Priority to FR996185A priority Critical patent/FR1423908A/en
Application granted granted Critical
Publication of FR1423908A publication Critical patent/FR1423908A/en
Expired legal-status Critical Current

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)
FR996185A 1964-11-25 1964-11-25 Bifocal contact lens Expired FR1423908A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (14)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DK126281B (en) Contact lens.
NL150370B (en) CONTACT LENS.
CH381878A (en) Vari-focal lens
FR1423908A (en) Bifocal contact lens
FR1401116A (en) contact lens applicator case
CH447644A (en) Photographic lens
DK107450C (en) Reading magnifier.
FR1398118A (en) Self-blowing switch
FR1359204A (en) Light switch
FR1319800A (en) Contact lens
FR1426491A (en) New contact lens
FR86689E (en) contact lens applicator case
FR1474668A (en) Contact lens
FR1371676A (en) Vari-focal lens
CH380407A (en) Vari-focal lens
FR1206929A (en) Bifocal contact lens
CH439785A (en) Corrective contact lens
FR1390702A (en) Optical switch
FR1377999A (en) Double-hearth boiler
CH436566A (en) Absorbent lens
FR1339739A (en) Mirror lens
FR1387306A (en) Light switch
FR1359449A (en) Contact lens improvements
FR1380353A (en) Anamorphic lens
AT248734B (en) Fast lens