ES2081869T3 - Lentilla multifocal con abertura pequeña. - Google Patents

Lentilla multifocal con abertura pequeña.

Info

Publication number
ES2081869T3
ES2081869T3 ES90107373T ES90107373T ES2081869T3 ES 2081869 T3 ES2081869 T3 ES 2081869T3 ES 90107373 T ES90107373 T ES 90107373T ES 90107373 T ES90107373 T ES 90107373T ES 2081869 T3 ES2081869 T3 ES 2081869T3
Authority
ES
Spain
Prior art keywords
small opening
multifocal lens
intraocular
relies
zones
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
ES90107373T
Other languages
English (en)
Inventor
Allen L Dr Cohen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2081869T3 publication Critical patent/ES2081869T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20—Diffractive and Fresnel lenses or lens portions

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

UN DISPOSITIVO OPTICO EMPLEABLE APROPIADAMENTE EN LENTES INTRAOCULARES Y DE CONTACTO QUE EMPLEA UNA PLACA DE ZONA DE FASE DE UN DISEÑO DE LENTES COHEN QUE DESCANSA SOBRE UN PEQUEÑO NUMERO DE ZONAS PARA PROPORCIONAR IMAGENES FOCALES.
ES90107373T 1989-04-19 1990-04-18 Lentilla multifocal con abertura pequeña. Expired - Lifetime ES2081869T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/340,496 US5121980A (en) 1989-04-19 1989-04-19 Small aperture multifocal

Publications (1)

Publication Number Publication Date
ES2081869T3 true ES2081869T3 (es) 1996-03-16

Family

ID=23333606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90107373T Expired - Lifetime ES2081869T3 (es) 1989-04-19 1990-04-18 Lentilla multifocal con abertura pequeña.

Country Status (17)

Country Link
US (1) US5121980A (es)
EP (1) EP0393639B1 (es)
JP (1) JP2768801B2 (es)
KR (1) KR100215166B1 (es)
CN (1) CN1023259C (es)
AT (1) ATE133794T1 (es)
AU (1) AU638451B2 (es)
CA (1) CA2014754C (es)
DE (1) DE69025085T2 (es)
DK (1) DK0393639T3 (es)
ES (1) ES2081869T3 (es)
GR (1) GR3019599T3 (es)
IE (1) IE74683B1 (es)
IL (1) IL94136A (es)
NO (1) NO300047B1 (es)
TW (1) TW228574B (es)
ZA (1) ZA902918B (es)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
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US5076684A (en) * 1988-04-01 1991-12-31 Minnesota Mining And Manufacturing Company Multi-focal diffractive ophthalmic lenses
IE73284B1 (en) 1988-08-26 1997-05-21 Allen L Cohen The invention relates to a method of manufacturing a multifocal diffractive optical element
JPH04361201A (ja) * 1991-06-10 1992-12-14 Olympus Optical Co Ltd フレネルゾーンプレートを用いた光学系
DE4134518A1 (de) * 1991-10-18 1993-04-22 Adatomed Pharma & Med Ophthalmische linse
US5344447A (en) * 1992-11-12 1994-09-06 Massachusetts Institute Of Technology Diffractive trifocal intra-ocular lens design
US5760871A (en) * 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
US5895422A (en) * 1993-06-17 1999-04-20 Hauber; Frederick A. Mixed optics intraocular achromatic lens
US5517260A (en) * 1994-03-28 1996-05-14 Vari-Site, Inc. Ophthalmic lens having a progressive multifocal zone and method of manufacturing same
US5699142A (en) * 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
US6158862A (en) * 1997-12-04 2000-12-12 Alcon Laboratories, Inc. Method of reducing glare associated with multifocal ophthalmic lenses
US6392805B1 (en) * 1998-03-23 2002-05-21 Minolta Co., Ltd. Diffractive optical element and an optical system having a diffractive optical element
US6120148A (en) * 1998-10-05 2000-09-19 Bifocon Optics Gmbh Diffractive lens
DE19926512A1 (de) * 1999-06-10 2000-12-14 Acritec Gmbh Intraokularlinse
US6536898B1 (en) * 2000-09-15 2003-03-25 The Regents Of The University Of Colorado Extended depth of field optics for human vision
US6963450B2 (en) * 2000-12-06 2005-11-08 Dai Nippon Printing Co., Ltd. Fresnel lens and die for the same
US6596025B2 (en) * 2001-03-15 2003-07-22 Valdemar Portney Narrow profile intraocular lens
US7063422B2 (en) 2003-04-16 2006-06-20 Novartis Ag Multifocal ophthalmic lens
EP3721958A1 (en) * 2003-04-21 2020-10-14 Signify North America Corporation Tile lighting methods and systems
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
JP2007524110A (ja) * 2003-06-20 2007-08-23 オプティクス ワン，インコーポレーテッド マルチ位相コンタクトレンズ優先権主張本出願は、２００３年６月２０日に出願された米国仮特許出願第６０／４８０，２９９号に基づき優先権を主張し、その特許内容を本願明細書に援用する。背景情報
WO2005001553A1 (en) * 2003-06-30 2005-01-06 Fiala Werner J Intra-ocular lens or contact lens exhibiting large depth of focus
US20050027354A1 (en) * 2003-07-28 2005-02-03 Advanced Medical Optics, Inc. Primary and supplemental intraocular lens
US7044597B2 (en) 2003-12-16 2006-05-16 Bausch & Lomb Incorporated Multifocal contact lens and method of manufacture thereof
US7025456B2 (en) * 2004-08-20 2006-04-11 Apollo Optical Systems, Llc Diffractive lenses for vision correction
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
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JP6016151B2 (ja) * 2006-10-10 2016-10-26 ノバルティス アーゲー 光学的に制御された周辺部分を有するレンズならびにレンズを設計および製造するための方法
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US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
CN102007444B (zh) 2008-04-18 2013-11-06 诺华股份有限公司 控制近视的装置
US7871162B2 (en) * 2008-04-24 2011-01-18 Amo Groningen B.V. Diffractive multifocal lens having radially varying light distribution
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US8862447B2 (en) 2010-04-30 2014-10-14 Amo Groningen B.V. Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses
BRPI0916627B1 (pt) * 2008-08-11 2019-10-08 Novartis Ag Lente de contato para impedir a miopia ou reduzir a progressão da miopia
WO2010028463A1 (en) * 2008-09-09 2010-03-18 Ronaldo Santos Pereira Process and device for damping of impacts
US8292953B2 (en) * 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
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US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
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US4210391A (en) 1977-09-14 1980-07-01 Cohen Allen L Multifocal zone plate
US4338005A (en) 1978-12-18 1982-07-06 Cohen Allen L Multifocal phase place
US4340283A (en) * 1978-12-18 1982-07-20 Cohen Allen L Phase shift multifocal zone plate
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US4881805A (en) * 1987-11-12 1989-11-21 Cohen Allen L Progressive intensity phase bifocal
US4881804A (en) * 1987-11-12 1989-11-21 Cohen Allen L Multifocal phase plate with a pure refractive portion
CA1316728C (en) * 1988-04-01 1993-04-27 Michael J. Simpson Multi-focal diffractive ophthalmic lenses
FR2631713B1 (fr) * 1988-05-19 1990-08-31 Essilor Int Lentille diffractive a profil mixte

Also Published As

Publication number Publication date
NO300047B1 (no) 1997-03-24
DE69025085D1 (de) 1996-03-14
NO901744D0 (no) 1990-04-19
AU5367590A (en) 1990-10-25
AU638451B2 (en) 1993-07-01
CA2014754A1 (en) 1990-10-19
KR900016784A (ko) 1990-11-14
IE901372L (en) 1990-10-19
ATE133794T1 (de) 1996-02-15
DK0393639T3 (da) 1996-02-19
US5121980A (en) 1992-06-16
NO901744L (no) 1990-10-22
JPH0362001A (ja) 1991-03-18
IE901372A1 (en) 1991-02-13
EP0393639A2 (en) 1990-10-24
IL94136A (en) 1994-10-07
TW228574B (es) 1994-08-21
ZA902918B (en) 1991-05-29
EP0393639A3 (en) 1991-10-23
IL94136A0 (en) 1991-01-31
GR3019599T3 (en) 1996-07-31
CN1047925A (zh) 1990-12-19
EP0393639B1 (en) 1996-01-31
CA2014754C (en) 1998-12-29
KR100215166B1 (ko) 1999-08-16
DE69025085T2 (de) 1996-05-30
JP2768801B2 (ja) 1998-06-25
IE74683B1 (en) 1997-07-30
CN1023259C (zh) 1993-12-22

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