FR2617989B1 - Lentille ophtalmique multifocale - Google Patents

Lentille ophtalmique multifocale

Info

Publication number
FR2617989B1
FR2617989B1 FR8709613A FR8709613A FR2617989B1 FR 2617989 B1 FR2617989 B1 FR 2617989B1 FR 8709613 A FR8709613 A FR 8709613A FR 8709613 A FR8709613 A FR 8709613A FR 2617989 B1 FR2617989 B1 FR 2617989B1
Authority
FR
France
Prior art keywords
ophthalmic lens
multifocal ophthalmic
multifocal
lens
ophthalmic
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
FR8709613A
Other languages
English (en)
Other versions
FR2617989A1 (fr
Inventor
Maurice Dufour
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 FR8709613A priority Critical patent/FR2617989B1/fr
Priority to GB8814671A priority patent/GB2206978B/en
Priority to US07/210,667 priority patent/US4838674A/en
Priority to DE3822376A priority patent/DE3822376A1/de
Priority to AU18704/88A priority patent/AU597555B2/en
Priority to JP63168649A priority patent/JPS6432227A/ja
Priority to BR8803369A priority patent/BR8803369A/pt
Priority to CA000571298A priority patent/CA1287993C/fr
Priority to IT67638/88A priority patent/IT1223668B/it
Publication of FR2617989A1 publication Critical patent/FR2617989A1/fr
Application granted granted Critical
Publication of FR2617989B1 publication Critical patent/FR2617989B1/fr
Priority to SG1213/92A priority patent/SG121392G/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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line
    • 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
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/08—Series of lenses, lens blanks
FR8709613A 1987-07-07 1987-07-07 Lentille ophtalmique multifocale Expired FR2617989B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8709613A FR2617989B1 (fr) 1987-07-07 1987-07-07 Lentille ophtalmique multifocale
GB8814671A GB2206978B (en) 1987-07-07 1988-06-21 Multifocal ophthalmic lens
US07/210,667 US4838674A (en) 1987-07-07 1988-06-23 Multifocal ophthalmic lens
DE3822376A DE3822376A1 (de) 1987-07-07 1988-07-01 Ophthalmische gleitlinse
AU18704/88A AU597555B2 (en) 1987-07-07 1988-07-05 Multifocal ophthalmic lens
JP63168649A JPS6432227A (en) 1987-07-07 1988-07-06 Multi-focus spectacles lens
BR8803369A BR8803369A (pt) 1987-07-07 1988-07-06 Lente oftalmica multifocal
CA000571298A CA1287993C (fr) 1987-07-07 1988-07-06 Lentille ophtalmique multifocale
IT67638/88A IT1223668B (it) 1987-07-07 1988-07-06 Lente oftalmica multifocale
SG1213/92A SG121392G (en) 1987-07-07 1992-11-25 Multifocal ophthalmic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709613A FR2617989B1 (fr) 1987-07-07 1987-07-07 Lentille ophtalmique multifocale

Publications (2)

Publication Number Publication Date
FR2617989A1 FR2617989A1 (fr) 1989-01-13
FR2617989B1 true FR2617989B1 (fr) 1989-10-27

Family

ID=9352947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8709613A Expired FR2617989B1 (fr) 1987-07-07 1987-07-07 Lentille ophtalmique multifocale

Country Status (10)

Country Link
US (1) US4838674A (fr)
JP (1) JPS6432227A (fr)
AU (1) AU597555B2 (fr)
BR (1) BR8803369A (fr)
CA (1) CA1287993C (fr)
DE (1) DE3822376A1 (fr)
FR (1) FR2617989B1 (fr)
GB (1) GB2206978B (fr)
IT (1) IT1223668B (fr)
SG (1) SG121392G (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123725A (en) * 1986-12-19 1992-06-23 American Optical Corporation Progressive addition spectacle lens
AU650617B2 (en) * 1989-02-21 1994-06-30 American Optical Corporation Progressive addition spectacle lens
DE4238067C3 (de) * 1991-11-12 2002-10-24 Essilor Int Gruppe von progressiven Brillengläsern
FR2683642B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2683643B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2699294B1 (fr) * 1992-12-11 1995-02-10 Essilor Int Lentille ophtalmique multifocale progressive.
FR2704327B1 (fr) * 1993-04-23 1995-06-23 Essilor Int Paire de lentilles ophtalmiques multifocales progressives.
JP3690427B2 (ja) * 1994-12-27 2005-08-31 セイコーエプソン株式会社 累進多焦点レンズおよび眼鏡レンズ
US5691798A (en) * 1995-07-27 1997-11-25 Teijin Chemicals Ltd. Progressive power ophthalmic lens
US5715032A (en) * 1996-03-19 1998-02-03 Optical Radiation Corporation Progressive addition power ophthalmic lens
ATE367597T1 (de) * 1996-04-04 2007-08-15 Carl Zeiss Vision Au Holding Progressive linsen und verfahren zum deren entwurf und verwendung
FR2753805B1 (fr) * 1996-09-20 1998-11-13 Essilor Int Jeu de lentilles ophtalmiques multifocales progressives
US5835187A (en) * 1996-11-22 1998-11-10 Wilmington Partners L.P. Aspheric multifocal contact lens having concentric front surface
JP3292074B2 (ja) * 1996-12-19 2002-06-17 信越化学工業株式会社 含フッ素アミド化合物
AUPQ065599A0 (en) 1999-05-31 1999-06-24 Sola International Holdings Ltd Progressive lens
EP2075622A3 (fr) 2007-11-27 2010-01-13 Optofinanz AG Lentilles ophtalmiques multifocales progressives à distribution constante
CN101952767B (zh) * 2008-02-20 2014-04-02 瑞士风尼克斯股份有限公司 对于宽范围的折射率、基曲线和附加值同一地最优化的渐进多焦点眼镜片
FR2945874A1 (fr) * 2009-05-20 2010-11-26 Essilor Int Lentille ophtalmique de type unifocale
JP5566823B2 (ja) * 2010-09-14 2014-08-06 ホーヤ レンズ マニュファクチャリング フィリピン インク 累進屈折力眼鏡レンズの設計方法
FR2996316B1 (fr) * 2012-09-28 2015-09-18 Thomas Sinclair Laboratoires Lentille ophtalmique progressive pour patient souffrant de deficience visuelle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755907A (fr) * 1969-09-11 1971-02-15 Lunetiers Lentilles a puissance focale progressive
FR2193989B2 (fr) * 1972-07-26 1975-03-07 Essilor Int
JPS5485742A (en) * 1977-12-20 1979-07-07 Seiko Epson Corp Spectacle lens
JPS5485743A (en) * 1977-12-20 1979-07-07 Seiko Epson Corp Spectacle lens
DE2814916C3 (de) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Brillenglas mit einem zwischen Fernteil und Nahteil liegenden Progressionsbereich
EP0027339A3 (fr) * 1979-10-11 1981-05-06 U.K. Wiseman Limited Lentilles ophtalmiques à puissance progressive
FR2495789B1 (fr) * 1980-12-05 1986-02-14 Suwa Seikosha Kk Lentille multifocale progressive
FR2499725B1 (fr) * 1981-02-09 1985-07-05 American Optical Corp Lentilles ophtalmiques a puissance progressive
US4676610A (en) * 1983-07-22 1987-06-30 Sola International Holdings Ltd. Method of making progressive lens surface and resulting article
GB2146791B (en) * 1983-09-16 1987-01-28 Suwa Seikosha Kk Progressive multifocal ophthalmic lens
FR2587505B1 (fr) * 1985-09-13 1987-12-18 Essilor Int Verre progressif perfectionne

Also Published As

Publication number Publication date
JPH0520729B2 (fr) 1993-03-22
DE3822376C2 (fr) 1992-07-09
AU1870488A (en) 1989-01-12
BR8803369A (pt) 1989-01-31
SG121392G (en) 1993-01-29
DE3822376A1 (de) 1989-01-19
AU597555B2 (en) 1990-05-31
IT8867638A0 (it) 1988-07-06
IT1223668B (it) 1990-09-29
JPS6432227A (en) 1989-02-02
US4838674A (en) 1989-06-13
CA1287993C (fr) 1991-08-27
GB8814671D0 (en) 1988-07-27
GB2206978A (en) 1989-01-18
GB2206978B (en) 1991-01-02
FR2617989A1 (fr) 1989-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse