NO300047B1 - Multifokal optisk innretning med liten åpning - Google Patents

Multifokal optisk innretning med liten åpning Download PDF

Info

Publication number
NO300047B1
NO300047B1 NO901744A NO901744A NO300047B1 NO 300047 B1 NO300047 B1 NO 300047B1 NO 901744 A NO901744 A NO 901744A NO 901744 A NO901744 A NO 901744A NO 300047 B1 NO300047 B1 NO 300047B1
Authority
NO
Norway
Prior art keywords
zone
lens
zone plate
zones
phase zone
Prior art date
Application number
NO901744A
Other languages
English (en)
Norwegian (no)
Other versions
NO901744D0 (no
NO901744L (no
Inventor
Allen L Cohen
Ltd Hydron
Original Assignee
Allen L Cohen
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 Allen L Cohen filed Critical Allen L Cohen
Publication of NO901744D0 publication Critical patent/NO901744D0/no
Publication of NO901744L publication Critical patent/NO901744L/no
Publication of NO300047B1 publication Critical patent/NO300047B1/no

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)
NO901744A 1989-04-19 1990-04-19 Multifokal optisk innretning med liten åpning NO300047B1 (no)

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 (3)

Publication Number Publication Date
NO901744D0 NO901744D0 (no) 1990-04-19
NO901744L NO901744L (no) 1990-10-22
NO300047B1 true NO300047B1 (no) 1997-03-24

Family

ID=23333606

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901744A NO300047B1 (no) 1989-04-19 1990-04-19 Multifokal optisk innretning med liten åpning

Country Status (17)

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

Families Citing this family (111)

* 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
AU622420B2 (en) 1988-07-20 1992-04-09 Allen L. Cohen Multifocal optical device
ATE129079T1 (de) 1988-08-26 1995-10-15 Allen L Dr Cohen Verfahren zur herstellung eines multifokalen diffraktiven optischen elements.
JP2899296B2 (ja) 1988-11-10 1999-06-02 アレン・エル・コーエン 多焦点位相板の製造方法
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
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US7063422B2 (en) 2003-04-16 2006-06-20 Novartis Ag Multifocal ophthalmic lens
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US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
WO2004113994A2 (fr) * 2003-06-20 2004-12-29 Optics 1, Inc. Lentille de contact a phases multiples
WO2005001553A1 (fr) * 2003-06-30 2005-01-06 Fiala Werner J Lentille intra-oculaire ou lentille de contact a foyer de grande profondeur
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
US7506983B2 (en) 2004-09-30 2009-03-24 The Hong Kong Polytechnic University Method of optical treatment
WO2006047698A1 (fr) 2004-10-25 2006-05-04 Advanced Medical Optics, Inc. Lentille ophthalmique pourvue de plaques a phases multiples
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
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AR062067A1 (es) 2006-07-17 2008-10-15 Novartis Ag Lentes de contacto toricas con perfil de potencia optica controlado
US8619362B2 (en) * 2006-08-01 2013-12-31 Valdemar Portney Multifocal diffractive ophthalmic lens with multifocal base surface
CN101523271B (zh) * 2006-10-10 2012-07-04 诺瓦提斯公司 具有光学控制周边部分的透镜以及设计和制造该透镜的方法
US9216080B2 (en) * 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
US8740978B2 (en) * 2007-08-27 2014-06-03 Amo Regional Holdings Intraocular lens having extended depth of focus
US8974526B2 (en) 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
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US8231219B2 (en) 2008-04-24 2012-07-31 Amo Groningen B.V. Diffractive lens exhibiting enhanced optical performance
US7871162B2 (en) * 2008-04-24 2011-01-18 Amo Groningen B.V. Diffractive multifocal lens having radially varying light distribution
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 (fr) * 2008-09-09 2010-03-18 Ronaldo Santos Pereira Procédé et dispositif d’amortissement d’impacts
US8734511B2 (en) * 2008-10-20 2014-05-27 Amo Groningen, B.V. Multifocal intraocular lens
US8292953B2 (en) * 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
US8771348B2 (en) * 2008-10-20 2014-07-08 Abbott Medical Optics Inc. Multifocal intraocular lens
CN102257425B (zh) * 2008-12-19 2015-01-28 诺华股份有限公司 对眼睛的周缘散焦的校正和对折射误差发展的控制
US8216307B2 (en) * 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
EP2378319B1 (fr) 2009-01-06 2023-04-05 Menicon Co., Ltd. Procédé de fabrication de lentille diffractive
JP5342244B2 (ja) * 2009-01-06 2013-11-13 株式会社メニコン 無水晶体眼内レンズの製造方法
KR101727760B1 (ko) 2009-02-12 2017-04-17 더 아리조나 보드 오브 리전츠 온 비핼프 오브 더 유니버시티 오브 아리조나 회절 삼초점 렌즈
US8128222B2 (en) * 2009-07-27 2012-03-06 Valdemar Portney Multifocal diffractive contact lens with bi-sign surface shape
US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
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EP2493421B1 (fr) * 2009-10-26 2016-01-06 Novartis AG Conception diffractive à distance centrale et à déphasage pour implant oculaire
EP3824846B1 (fr) 2009-12-18 2024-10-30 AMO Groningen B.V. Lentille à échelette limitée
US9039762B2 (en) * 2010-03-23 2015-05-26 Novartis Ag Accommodating intraocular lens using trapezoidal phase shift
US9310624B2 (en) 2010-07-05 2016-04-12 Jagrat Natavar DAVE Refractive-diffractive ophthalmic device and compositions useful for producing same
US9817246B2 (en) 2010-12-01 2017-11-14 Amo Groningen B.V. Multifocal lens having an optical add power progression, and a system and method of providing same
US20120140166A1 (en) 2010-12-07 2012-06-07 Abbott Medical Optics Inc. Pupil dependent diffractive lens for near, intermediate, and far vision
US9931200B2 (en) 2010-12-17 2018-04-03 Amo Groningen B.V. Ophthalmic devices, systems, and methods for optimizing peripheral vision
US8894204B2 (en) 2010-12-17 2014-11-25 Abbott Medical Optics Inc. Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure
EP2813881B1 (fr) * 2012-02-09 2016-07-06 Menicon Co., Ltd. Lentille multifocale à diffraction et procédé de fabrication associé
WO2013118499A1 (fr) * 2012-02-09 2013-08-15 株式会社メニコン Lentille optique multifocale et son procédé de fabrication
CN108013952A (zh) 2012-08-31 2018-05-11 Amo格罗宁根私人有限公司 用于扩展焦深的多环晶状体、系统和方法
US9717628B2 (en) 2012-12-04 2017-08-01 Amo Groningen B.V. Lenses, systems and methods for providing binocular customized treatments to correct presbyopia
WO2014111831A1 (fr) 2013-01-15 2014-07-24 Dave, Jagrat Natavar Lentille de diffraction torique
WO2014143585A1 (fr) 2013-03-11 2014-09-18 Abbott Medical Optics Inc. Lentille intraoculaire qui fait correspondre une surface d'image à une forme rétinienne, et procédé de conception associé
WO2015150925A1 (fr) 2014-03-10 2015-10-08 Amo Groningen B.V. Lentille intra-oculaire améliorant la vision globale en cas de perte localisée de la fonction rétinienne
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EP3173050B1 (fr) * 2014-07-25 2020-02-19 Musashino Lens Research, Inc. Lentille intraoculaire phaque
WO2016021627A1 (fr) * 2014-08-08 2016-02-11 株式会社メニコン Procédé de production de lentille ophtalmique multifocale diffractive et lentille ophtalmique multifocale diffractive
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CN104880753B (zh) * 2015-05-05 2018-07-20 清华大学深圳研究生院 用于制作菲涅尔光栅的优化设计方法
CN106323981B (zh) * 2015-06-23 2017-11-14 南京理工大学 基于偏轴型位相波带片干涉显微检测装置
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Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
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
EP0107444B1 (fr) * 1982-10-13 1990-06-27 N.G. Trustees And Nominees Limited Lentilles de contact bifocaux
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 (fr) * 1988-04-01 1993-04-27 Michael J. Simpson Lentilles ophtalmiques diffractives multifocales
FR2631713B1 (fr) * 1988-05-19 1990-08-31 Essilor Int Lentille diffractive a profil mixte

Also Published As

Publication number Publication date
DK0393639T3 (da) 1996-02-19
IL94136A (en) 1994-10-07
CA2014754C (fr) 1998-12-29
IE901372A1 (en) 1991-02-13
EP0393639B1 (fr) 1996-01-31
DE69025085T2 (de) 1996-05-30
JP2768801B2 (ja) 1998-06-25
IE74683B1 (en) 1997-07-30
JPH0362001A (ja) 1991-03-18
GR3019599T3 (en) 1996-07-31
NO901744D0 (no) 1990-04-19
DE69025085D1 (de) 1996-03-14
ATE133794T1 (de) 1996-02-15
IE901372L (en) 1990-10-19
ES2081869T3 (es) 1996-03-16
AU638451B2 (en) 1993-07-01
NO901744L (no) 1990-10-22
CN1023259C (zh) 1993-12-22
EP0393639A3 (fr) 1991-10-23
IL94136A0 (en) 1991-01-31
CN1047925A (zh) 1990-12-19
KR900016784A (ko) 1990-11-14
US5121980A (en) 1992-06-16
EP0393639A2 (fr) 1990-10-24
ZA902918B (en) 1991-05-29
KR100215166B1 (ko) 1999-08-16
CA2014754A1 (fr) 1990-10-19
AU5367590A (en) 1990-10-25
TW228574B (fr) 1994-08-21

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