BE744454A - Procede d'obtention de verres correcteurs pour la vision des objets proches et des objets eloignes et verres obtenus selon ce procede - Google Patents

Procede d'obtention de verres correcteurs pour la vision des objets proches et des objets eloignes et verres obtenus selon ce procede

Info

Publication number
BE744454A
BE744454A BE744454DA BE744454A BE 744454 A BE744454 A BE 744454A BE 744454D A BE744454D A BE 744454DA BE 744454 A BE744454 A BE 744454A
Authority
BE
Belgium
Prior art keywords
procedure
objects
lenses
vision
far
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Sinai Philippe
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 Sinai Philippe filed Critical Sinai Philippe
Publication of BE744454A publication Critical patent/BE744454A/xx

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
    • 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
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/12—Locally varying refractive index, gradient index lenses

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)
BE744454D 1969-01-15 1970-01-15 Procede d'obtention de verres correcteurs pour la vision des objets proches et des objets eloignes et verres obtenus selon ce procede BE744454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6900594A FR2029178A5 (xx) 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
BE744454A true BE744454A (fr) 1970-06-15

Family

ID=9027867

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744454D BE744454A (fr) 1969-01-15 1970-01-15 Procede d'obtention de verres correcteurs pour la vision des objets proches et des objets eloignes et verres obtenus selon ce procede

Country Status (5)

Country Link
US (1) US3610924A (xx)
BE (1) BE744454A (xx)
DE (1) DE2001704B2 (xx)
FR (1) FR2029178A5 (xx)
NL (1) NL7000420A (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481813A1 (fr) * 1980-04-30 1981-11-06 Essilor Int Lentille ophtalmique progressive
US5270744A (en) * 1987-06-01 1993-12-14 Valdemar Portney Multifocal ophthalmic lens
DE3739974A1 (de) * 1987-11-25 1989-06-08 Rodenstock Optik G Progressives brillenglas
FR2657294B1 (fr) * 1990-01-22 1992-11-27 Essilor Int Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante.
US5172143A (en) * 1990-01-22 1992-12-15 Essilor International Cie Generale D'optique Artificial optical lens and method of manufacturing it
US5305028A (en) * 1990-04-24 1994-04-19 Hitoshi Okano Multifocal lens provided with progressive focal segment
US6947223B2 (en) * 2003-08-25 2005-09-20 Agilent Technologies, Inc. Multi-focal length miniature refractive element and method for making the same
US20080137032A1 (en) * 2006-12-06 2008-06-12 General Electric Company Optical lens and method of manufacturing
US11564839B2 (en) 2019-04-05 2023-01-31 Amo Groningen B.V. Systems and methods for vergence matching of an intraocular lens with refractive index writing
US11944574B2 (en) 2019-04-05 2024-04-02 Amo Groningen B.V. Systems and methods for multiple layer intraocular lens and using refractive index writing
US11583388B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for spectacle independence using refractive index writing with an intraocular lens
US11529230B2 (en) 2019-04-05 2022-12-20 Amo Groningen B.V. Systems and methods for correcting power of an intraocular lens using refractive index writing
US11678975B2 (en) 2019-04-05 2023-06-20 Amo Groningen B.V. Systems and methods for treating ocular disease with an intraocular lens and refractive index writing
US11583389B2 (en) 2019-04-05 2023-02-21 Amo Groningen B.V. Systems and methods for correcting photic phenomenon from an intraocular lens and using refractive index writing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486808A (en) * 1966-03-14 1969-12-30 Bausch & Lomb Gradient refractive index optical lenses

Also Published As

Publication number Publication date
FR2029178A5 (xx) 1970-10-16
NL7000420A (xx) 1970-07-17
DE2001704C3 (xx) 1973-10-18
DE2001704B2 (de) 1973-03-15
US3610924A (en) 1971-10-05
DE2001704A1 (de) 1970-07-16

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