[go: up one dir, main page]

ES2067560T3 - Procedimiento para la minimizacion del espesor maximo de una lente oftalmica unifocal y lente oftalmica unifocal de gradiente de indice obtenido en aplicacion de este procedimiento. - Google Patents

Procedimiento para la minimizacion del espesor maximo de una lente oftalmica unifocal y lente oftalmica unifocal de gradiente de indice obtenido en aplicacion de este procedimiento.

Info

Publication number
ES2067560T3
ES2067560T3 ES89401153T ES89401153T ES2067560T3 ES 2067560 T3 ES2067560 T3 ES 2067560T3 ES 89401153 T ES89401153 T ES 89401153T ES 89401153 T ES89401153 T ES 89401153T ES 2067560 T3 ES2067560 T3 ES 2067560T3
Authority
ES
Spain
Prior art keywords
procedure
ophthalmic lens
single focal
focal ophthalmic
application
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 - Lifetime
Application number
ES89401153T
Other languages
English (en)
Inventor
Emmanuel Bonbon
Jean-Louis Mercier
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
Application granted granted Critical
Publication of ES2067560T3 publication Critical patent/ES2067560T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/12Locally 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)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Lenses (AREA)

Abstract

SE TRATA DE UNA LENTILLA OFTALMICA UNIFOCAL CON SUPERFICIES CONCAVA Y CONVEXA ESFERICAS Y VARIACION DE INDICE. SEGUN EL INVENTO, LA LEY DE VARIACION DEL INDICE DE REFRACCION ES TAL QUE, EN VALOR ABSOLUTO, LA POTENCIA OPTICA (PO) DE LA LENTILLA ES NETAMENTE SUPERIOR A SU POTENCIA GEOMETRICA (PG), A PESAR DE MANTEMER LOS ERRORES DENTRO DE UNOS LIMITES CONVENIENTES. APLICACION EN LENTILLAS OFTALMICAS CORRECTORAS.
ES89401153T 1988-04-25 1989-04-24 Procedimiento para la minimizacion del espesor maximo de una lente oftalmica unifocal y lente oftalmica unifocal de gradiente de indice obtenido en aplicacion de este procedimiento. Expired - Lifetime ES2067560T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805435A FR2630552B1 (fr) 1988-04-25 1988-04-25 Procede pour la minimisation de l'epaisseur maximale d'une lentille ophtalmique unifocale et lentille ophtalmique unifocale a gradient d'indice obtenue en application de ce procede

Publications (1)

Publication Number Publication Date
ES2067560T3 true ES2067560T3 (es) 1995-04-01

Family

ID=9365626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89401153T Expired - Lifetime ES2067560T3 (es) 1988-04-25 1989-04-24 Procedimiento para la minimizacion del espesor maximo de una lente oftalmica unifocal y lente oftalmica unifocal de gradiente de indice obtenido en aplicacion de este procedimiento.

Country Status (6)

Country Link
US (1) US5033839A (es)
EP (1) EP0340090B1 (es)
JP (1) JPH01316719A (es)
DE (1) DE68919519T2 (es)
ES (1) ES2067560T3 (es)
FR (1) FR2630552B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10278810B2 (en) 2010-04-29 2019-05-07 Ojo, Llc Injectable physiologically adaptive intraocular lenses (IOL's)
JP2012233959A (ja) * 2011-04-28 2012-11-29 Seiko Epson Corp 眼鏡用レンズ、眼鏡、眼鏡レンズの設計方法、及び設計装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816160A (en) * 1971-04-19 1974-06-11 Eastman Kodak Co Method of making a plastic optical element
CA1077315A (en) * 1976-03-22 1980-05-13 Donald B. Whitney Ophthalmic lenses and method of achieving off-axis correction thereof
FR2440011A1 (fr) * 1978-10-24 1980-05-23 Essilor Int Lentille ophtalmique, en particulier pour fort myope
DE3229577A1 (de) * 1982-08-07 1984-02-09 Fa. Carl Zeiss, 7920 Heidenheim Brillenlinse fuer stark fehlsichtige
DE3616888A1 (de) * 1986-05-20 1987-11-26 Rodenstock Optik G Einstaerken-brillenglas mit einem sich zur optischen achse rotationssymmetrisch aendernden brechungsindex

Also Published As

Publication number Publication date
JPH01316719A (ja) 1989-12-21
DE68919519T2 (de) 1995-04-13
EP0340090A1 (fr) 1989-11-02
US5033839A (en) 1991-07-23
DE68919519D1 (de) 1995-01-12
EP0340090B1 (fr) 1994-11-30
FR2630552A1 (fr) 1989-10-27
FR2630552B1 (fr) 1990-08-17

Similar Documents

Publication Publication Date Title
US4753521A (en) Lens system for focussing a divergent laser beam
BR8507009A (pt) Lente oftalmica composta de vidro e plastico,lente composta oftalmica fotocromatica semiacabada aperfeicoada e lente optica composta
NO180357C (no) Dobbeltbrytende linsesystem med flere brennpunkter
ES2130180T3 (es) Lentes intra corneales mas pequeñas que la zona optica.
US4969702A (en) Laser pigtail assembly and method of manufacture
ES2102309B1 (es) Optica compleja ultracompacta.
MX2024001321A (es) Lentes oftalmicos que tienen una capa de fotopolimero con elementos grin.
JPS556354A (en) Refractive index distribution type lens
SE8101427L (sv) Icke fokuserande refraktorteleskop
ATE201935T1 (de) Brillenglas mit progressiver wirkung
ES2067560T3 (es) Procedimiento para la minimizacion del espesor maximo de una lente oftalmica unifocal y lente oftalmica unifocal de gradiente de indice obtenido en aplicacion de este procedimiento.
SE8101437L (sv) Oftalmiatrisk lins for korrigering av presbyopi
ES2082389T3 (es) Procedimiento para la produccion de lentes bifocales polimeras.
MX2025001589A (es) Peliculas que tienen elementos opticos grin asimetricos para su aplicacion en gafas u otras lentes oftalmicas
JPS57100407A (en) Rotary joint for optical fiber
US2685821A (en) Method of producing light refracting optical elements having aspherically curved optical interfaces
IL68895A (en) Optical element,its manufacture and use
GB127058A (en) Improvements in and relating to Optical Lenses.
JPS616615A (ja) 屈折率分布型レンズ
Lee Development of a Dot-Sight with Wedge-shaped Lenses
US5453878A (en) Laser beam expanders with plastic and liquid lens elements
JPH0232583A (ja) 光通信用半導体素子モジュール
RU159138U1 (ru) Световой прибор
JPS57186732A (en) Curved-surface rod lens type optical isolator
CN116299872A (zh) 一种小光斑光纤准直器及其制作方法

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 340090

Country of ref document: ES