FR2657294B1 - Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante. - Google Patents

Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante.

Info

Publication number
FR2657294B1
FR2657294B1 FR9000679A FR9000679A FR2657294B1 FR 2657294 B1 FR2657294 B1 FR 2657294B1 FR 9000679 A FR9000679 A FR 9000679A FR 9000679 A FR9000679 A FR 9000679A FR 2657294 B1 FR2657294 B1 FR 2657294B1
Authority
FR
France
Prior art keywords
optical lens
artificial optical
manufacture
artificial
corresponding artificial
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 - Fee Related
Application number
FR9000679A
Other languages
English (en)
Other versions
FR2657294A1 (fr
Inventor
Baude Dominique
Meslard Jean-Claude
Obrecht Gerard
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR9000679A priority Critical patent/FR2657294B1/fr
Priority to US07/641,710 priority patent/US5172143A/en
Priority to DE69101495T priority patent/DE69101495T2/de
Priority to EP91400131A priority patent/EP0439394B1/fr
Priority to AU69497/91A priority patent/AU634333B2/en
Priority to JP3082056A priority patent/JPH04218017A/ja
Publication of FR2657294A1 publication Critical patent/FR2657294A1/fr
Application granted granted Critical
Publication of FR2657294B1 publication Critical patent/FR2657294B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • B29D11/00442—Curing the lens material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • 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
    • 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
    • G02C7/042—Simultaneous type
    • 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
    • G02C7/045—Sectorial configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses
FR9000679A 1990-01-22 1990-01-22 Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante. Expired - Fee Related FR2657294B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9000679A FR2657294B1 (fr) 1990-01-22 1990-01-22 Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante.
US07/641,710 US5172143A (en) 1990-01-22 1991-01-15 Artificial optical lens and method of manufacturing it
DE69101495T DE69101495T2 (de) 1990-01-22 1991-01-21 Verfahren zur Herstellung einer ophthalmischen Linse aus Kunststoff und eine so hergestellte ophthalmische Linse.
EP91400131A EP0439394B1 (fr) 1990-01-22 1991-01-21 Procédé pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante
AU69497/91A AU634333B2 (en) 1990-01-22 1991-01-21 Artificial optical lens and method of manufacturing it
JP3082056A JPH04218017A (ja) 1990-01-22 1991-01-22 人工光学レンズ及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000679A FR2657294B1 (fr) 1990-01-22 1990-01-22 Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante.

Publications (2)

Publication Number Publication Date
FR2657294A1 FR2657294A1 (fr) 1991-07-26
FR2657294B1 true FR2657294B1 (fr) 1992-11-27

Family

ID=9392983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000679A Expired - Fee Related FR2657294B1 (fr) 1990-01-22 1990-01-22 Procede pour la fabrication d'une lentille optique artificielle, et lentille optique artificielle correspondante.

Country Status (1)

Country Link
FR (1) FR2657294B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7281795B2 (en) 1999-01-12 2007-10-16 Calhoun Vision, Inc. Light adjustable multifocal lenses
US20030151831A1 (en) * 2001-12-28 2003-08-14 Sandstedt Christian A. Light adjustable multifocal lenses

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618787A (en) * 1946-07-16 1949-02-28 Alan White Production of optical elements
FR2029178A5 (fr) * 1969-01-15 1970-10-16 Sinai Philippe
FR2076194A5 (fr) * 1970-01-06 1971-10-15 Sinai Philippe
US3993485A (en) * 1975-05-27 1976-11-23 Bell Telephone Laboratories, Incorporated Photopolymerization process and related devices
JPS5971830A (ja) * 1982-10-18 1984-04-23 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ体の製造方法
US4582655A (en) * 1983-11-25 1986-04-15 Eastman Kodak Company Production of optical element with a varying refractive index
JPS6153031A (ja) * 1984-08-24 1986-03-15 Matsushita Electric Works Ltd 屈折率分布型マイクロレンズの製造方法

Also Published As

Publication number Publication date
FR2657294A1 (fr) 1991-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse