FR2481813A1 - Lentille ophtalmique progressive - Google Patents

Lentille ophtalmique progressive Download PDF

Info

Publication number
FR2481813A1
FR2481813A1 FR8009757A FR8009757A FR2481813A1 FR 2481813 A1 FR2481813 A1 FR 2481813A1 FR 8009757 A FR8009757 A FR 8009757A FR 8009757 A FR8009757 A FR 8009757A FR 2481813 A1 FR2481813 A1 FR 2481813A1
Authority
FR
France
Prior art keywords
zone
segment
power
focal power
lens
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.)
Granted
Application number
FR8009757A
Other languages
English (en)
French (fr)
Other versions
FR2481813B1 (cg-RX-API-DMAC7.html
Inventor
Serge Legendre
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 FR8009757A priority Critical patent/FR2481813A1/fr
Priority to US06/256,291 priority patent/US4461550A/en
Priority to JP6111181A priority patent/JPS56168624A/ja
Priority to DE8181400643T priority patent/DE3162754D1/de
Priority to EP81400643A priority patent/EP0039284B1/fr
Publication of FR2481813A1 publication Critical patent/FR2481813A1/fr
Application granted granted Critical
Publication of FR2481813B1 publication Critical patent/FR2481813B1/fr
Granted 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
    • 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
    • G02C2202/16—Laminated or compound 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)
FR8009757A 1980-04-30 1980-04-30 Lentille ophtalmique progressive Granted FR2481813A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8009757A FR2481813A1 (fr) 1980-04-30 1980-04-30 Lentille ophtalmique progressive
US06/256,291 US4461550A (en) 1980-04-30 1981-04-22 Progressive ophthalmic lens
JP6111181A JPS56168624A (en) 1980-04-30 1981-04-22 Incremental spectacles' lens
DE8181400643T DE3162754D1 (en) 1980-04-30 1981-04-23 Progressive ophthalmic lens
EP81400643A EP0039284B1 (fr) 1980-04-30 1981-04-23 Lentille ophtalmique progressive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009757A FR2481813A1 (fr) 1980-04-30 1980-04-30 Lentille ophtalmique progressive

Publications (2)

Publication Number Publication Date
FR2481813A1 true FR2481813A1 (fr) 1981-11-06
FR2481813B1 FR2481813B1 (cg-RX-API-DMAC7.html) 1983-04-29

Family

ID=9241527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009757A Granted FR2481813A1 (fr) 1980-04-30 1980-04-30 Lentille ophtalmique progressive

Country Status (5)

Country Link
US (1) US4461550A (cg-RX-API-DMAC7.html)
EP (1) EP0039284B1 (cg-RX-API-DMAC7.html)
JP (1) JPS56168624A (cg-RX-API-DMAC7.html)
DE (1) DE3162754D1 (cg-RX-API-DMAC7.html)
FR (1) FR2481813A1 (cg-RX-API-DMAC7.html)

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FR2565358B1 (fr) * 1984-05-29 1988-05-06 Bach Guy Systemes optiques anastigmatiques a surfaces aspheriques
JPS6127115U (ja) * 1984-07-23 1986-02-18 亨 根岸 眼鏡レンズ
DE3430334C2 (de) * 1984-08-17 1987-02-05 Optische Werke G. Rodenstock, 8000 München Progressives Brillenglas mit zwei asphärischen Flächen
FR2587505B1 (fr) * 1985-09-13 1987-12-18 Essilor Int Verre progressif perfectionne
GB8528460D0 (en) * 1985-11-19 1985-12-24 Sola Int Holdings Multifocal lens
US4869588A (en) * 1987-09-14 1989-09-26 Opticorp, Inc. Non-progressive multifocal ophthamic lenses
US4952048A (en) * 1987-09-14 1990-08-28 Opticorp, Inc. Method of designing a non-progressive multifocal ophthalmic lens
JPH01144013A (ja) * 1987-12-01 1989-06-06 Nippon Contact Lens:Kk コンタクトレンズ及びその製造法
US4988185A (en) * 1988-10-05 1991-01-29 Designs For Vision, Inc. High add bifocal spectacles and methods of prescribing
US5305028A (en) * 1990-04-24 1994-04-19 Hitoshi Okano Multifocal lens provided with progressive focal segment
FR2661519B1 (fr) * 1990-04-25 1992-07-31 Essilor Int Procede pour faciliter la realisation d'une lentille ophtalmique progressive, et lentille(s) ophtalmique(s) progressive(s) correspondante(s).
DE4107195A1 (de) * 1991-03-15 1992-09-10 Ishida Koki Seisakusho Co Auf kurzen und mittleren abstand aberrationsfreies brillenglas fuer alterssichtigkeit
US5691798A (en) * 1995-07-27 1997-11-25 Teijin Chemicals Ltd. Progressive power ophthalmic lens
US5861934A (en) * 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens
GB2337133A (en) * 1998-05-06 1999-11-10 Chen Chin Jen Spectacle lens
US6086203A (en) * 1998-09-03 2000-07-11 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US6149271A (en) * 1998-10-23 2000-11-21 Innotech, Inc. Progressive addition lenses
US6619799B1 (en) 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US7023594B2 (en) * 2000-06-23 2006-04-04 E-Vision, Llc Electro-optic lens with integrated components
US7604349B2 (en) 1999-07-02 2009-10-20 E-Vision, Llc Static progressive surface region in optical communication with a dynamic optic
US7988286B2 (en) 1999-07-02 2011-08-02 E-Vision Llc Static progressive surface region in optical communication with a dynamic optic
US7775660B2 (en) 1999-07-02 2010-08-17 E-Vision Llc Electro-active ophthalmic lens having an optical power blending region
US6231184B1 (en) 1999-11-12 2001-05-15 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US9801709B2 (en) 2004-11-02 2017-10-31 E-Vision Smart Optics, Inc. Electro-active intraocular lenses
US8931896B2 (en) 2004-11-02 2015-01-13 E-Vision Smart Optics Inc. Eyewear including a docking station
US8778022B2 (en) 2004-11-02 2014-07-15 E-Vision Smart Optics Inc. Electro-active intraocular lenses
US20080273166A1 (en) 2007-05-04 2008-11-06 William Kokonaski Electronic eyeglass frame
BRPI0713530A2 (pt) 2006-06-23 2012-04-17 Pixeloptics Inc adaptador eletrÈnico para lentes de óculos eletroativas
US20080146878A1 (en) * 2006-12-14 2008-06-19 Karen Naimoli Frost Magnification attachment / accessory for laryngoscopes
AR064985A1 (es) 2007-01-22 2009-05-06 E Vision Llc Lente electroactivo flexible
MX2009008829A (es) 2007-02-23 2011-10-28 Pixeloptics Inc Apertura dinamica oftalmica.
US20080273169A1 (en) * 2007-03-29 2008-11-06 Blum Ronald D Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity
US7883206B2 (en) * 2007-03-07 2011-02-08 Pixeloptics, Inc. Multifocal lens having a progressive optical power region and a discontinuity
US7883207B2 (en) 2007-12-14 2011-02-08 Pixeloptics, Inc. Refractive-diffractive multifocal lens
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US8317321B2 (en) 2007-07-03 2012-11-27 Pixeloptics, Inc. Multifocal lens with a diffractive optical power region
US7926941B2 (en) * 2007-12-14 2011-04-19 Pixeloptics Inc. Multiple layer multifocal composite lens
CA2706150A1 (en) 2007-12-14 2009-06-25 Pixeloptics, Inc. Multiple layer multifocal composite lens
US7744215B2 (en) * 2007-12-25 2010-06-29 Pixeloptics, Inc. Multiple layer multifocal composite lens
CN102083390A (zh) 2008-03-18 2011-06-01 像素光学公司 改进的电活性光学设备
US8154804B2 (en) 2008-03-25 2012-04-10 E-Vision Smart Optics, Inc. Electro-optic lenses for correction of higher order aberrations
US8434864B2 (en) * 2009-08-23 2013-05-07 Pixeloptics, Inc. Multifocal ophthalmic lens with discontinuities
US8573774B2 (en) * 2009-10-14 2013-11-05 PixelOptics Opthalmic lens with regressive and non-regressive rotationally symmetric optical design elements
US8297751B2 (en) 2010-04-22 2012-10-30 Carl Zeiss Vision Inc. Multi-focal lenses with segmented boundaries
US12436411B2 (en) 2010-07-02 2025-10-07 E-Vision Optics, Llc Moisture-resistant eye wear
KR20250057956A (ko) 2012-01-06 2025-04-29 이-비전 스마트 옵틱스, 아이엔씨. 안경류 도킹 스테이션 및 전자 모듈
US9618774B2 (en) 2014-02-10 2017-04-11 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
JP5882437B1 (ja) * 2014-11-07 2016-03-09 伊藤光学工業株式会社 眼鏡レンズ
US10599006B2 (en) 2016-04-12 2020-03-24 E-Vision Smart Optics, Inc. Electro-active lenses with raised resistive bridges
CN114815435A (zh) 2016-04-12 2022-07-29 E-视觉智能光学公司 具有凸起电阻性桥的电活性透镜
NL2018150B1 (en) 2017-01-10 2018-07-25 Humboldt Bv Method and device for processing carcasses of livestock along the spine
US10330950B2 (en) 2017-02-23 2019-06-25 Indizen Optical Technologies of America, LLC Progressive lenses with reduced peripheral mean sphere
US11520308B2 (en) 2020-07-29 2022-12-06 Indizen Optical Technologies of America, LLC Progressive lenses with variable reduced peripheral mean sphere

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405989A (en) * 1941-08-12 1946-08-20 Beach Lens Corp Lens
US3010366A (en) * 1954-05-27 1961-11-28 James H Crawford Lens
FR1411976A (fr) * 1964-09-14 1965-09-24 Bausch & Lomb Lentilles médicales, particulièrement à foyer à variation continue

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163002A (en) * 1966-05-06 1969-09-04 Kirk Optical Lens Co Inc Light transmitting element.
US3542535A (en) * 1967-11-15 1970-11-24 Bausch & Lomb Multi-focal lens with index gradient
US3563057A (en) * 1968-08-28 1971-02-16 Bausch & Lomb Method for making multifocal lens
FR2029178A5 (cg-RX-API-DMAC7.html) * 1969-01-15 1970-10-16 Sinai Philippe
US3877798A (en) * 1969-07-02 1975-04-15 Harry R Tolar Laminated multi-focal lenses
US3904281A (en) * 1969-12-08 1975-09-09 Optical Sciences Group Inc Flexible refracting membrane adhered to spectacle lens
CA1044930A (en) * 1974-12-16 1978-12-26 Emil W. Deeg Multifocal lenses and method of making same
JPS5848883B2 (ja) * 1975-07-15 1983-10-31 セイコーエプソン株式会社 セツゴウレンズ
FR2393335A1 (fr) * 1977-06-03 1978-12-29 Simonet Antoine Verre progressif pour la correction de la presbytie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405989A (en) * 1941-08-12 1946-08-20 Beach Lens Corp Lens
US3010366A (en) * 1954-05-27 1961-11-28 James H Crawford Lens
FR1411976A (fr) * 1964-09-14 1965-09-24 Bausch & Lomb Lentilles médicales, particulièrement à foyer à variation continue

Also Published As

Publication number Publication date
EP0039284A1 (fr) 1981-11-04
EP0039284B1 (fr) 1984-03-21
DE3162754D1 (en) 1984-04-26
JPS56168624A (en) 1981-12-24
US4461550A (en) 1984-07-24
JPH0133804B2 (cg-RX-API-DMAC7.html) 1989-07-14
FR2481813B1 (cg-RX-API-DMAC7.html) 1983-04-29

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