AU638451B2 - Small aperture multifocal - Google Patents

Small aperture multifocal

Info

Publication number
AU638451B2
AU638451B2 AU53675/90A AU5367590A AU638451B2 AU 638451 B2 AU638451 B2 AU 638451B2 AU 53675/90 A AU53675/90 A AU 53675/90A AU 5367590 A AU5367590 A AU 5367590A AU 638451 B2 AU638451 B2 AU 638451B2
Authority
AU
Australia
Prior art keywords
small aperture
multifocal
aperture multifocal
intraocular
relies
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.)
Ceased
Application number
AU53675/90A
Other languages
English (en)
Other versions
AU5367590A (en
Inventor
Allen L. 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
Publication of AU5367590A publication Critical patent/AU5367590A/en
Application granted granted Critical
Publication of AU638451B2 publication Critical patent/AU638451B2/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AU53675/90A 1989-04-19 1990-04-19 Small aperture multifocal Ceased AU638451B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/340,496 US5121980A (en) 1989-04-19 1989-04-19 Small aperture multifocal
US340496 1989-04-19

Publications (2)

Publication Number Publication Date
AU5367590A AU5367590A (en) 1990-10-25
AU638451B2 true AU638451B2 (en) 1993-07-01

Family

ID=23333606

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53675/90A Ceased AU638451B2 (en) 1989-04-19 1990-04-19 Small aperture multifocal

Country Status (17)

Country Link
US (1) US5121980A (2)
EP (1) EP0393639B1 (2)
JP (1) JP2768801B2 (2)
KR (1) KR100215166B1 (2)
CN (1) CN1023259C (2)
AT (1) ATE133794T1 (2)
AU (1) AU638451B2 (2)
CA (1) CA2014754C (2)
DE (1) DE69025085T2 (2)
DK (1) DK0393639T3 (2)
ES (1) ES2081869T3 (2)
GR (1) GR3019599T3 (2)
IE (1) IE74683B1 (2)
IL (1) IL94136A (2)
NO (1) NO300047B1 (2)
TW (1) TW228574B (2)
ZA (1) ZA902918B (2)

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
ES2081811T3 (es) 1988-07-20 1996-03-16 Allen L Dr Cohen Elemento optico difractivo multifocal.
IE73284B1 (en) 1988-08-26 1997-05-21 Allen L Cohen The invention relates to a method of manufacturing a multifocal diffractive optical element
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
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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
CN100359342C (zh) * 2000-12-06 2008-01-02 大日本印刷株式会社 菲涅尔透镜及其模具
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
PL1620843T3 (pl) * 2003-04-21 2016-01-29 Philips Lighting North America Corp Sposoby i systemy oświetlenia płytkowego
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
EP1639399A2 (en) * 2003-06-20 2006-03-29 Optics 1, Inc. Multi-phase contact lens
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
US7506983B2 (en) 2004-09-30 2009-03-24 The Hong Kong Polytechnic University Method of optical treatment
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
EP2527908B1 (en) 2004-10-25 2019-03-20 Johnson & Johnson Surgical Vision, 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
KR20150015046A (ko) * 2006-10-10 2015-02-09 노파르티스 아게 광학적으로 조절되는 주변 부분을 갖는 렌즈 및 상기 렌즈의 설계 및 제조 방법
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ATE523810T1 (de) * 2008-02-15 2011-09-15 Amo Regional Holdings System, brillenglas und verfahren zur erweiterung der fokustiefe
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
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US7871162B2 (en) * 2008-04-24 2011-01-18 Amo Groningen B.V. Diffractive multifocal lens having radially varying light distribution
US8231219B2 (en) * 2008-04-24 2012-07-31 Amo Groningen B.V. Diffractive lens exhibiting enhanced optical performance
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
US8684520B2 (en) * 2008-08-11 2014-04-01 Novartis Ag Lens design and method for preventing or slowing the progression of myopia
WO2010028463A1 (en) * 2008-09-09 2010-03-18 Ronaldo Santos Pereira Process and device for damping of impacts
US8771348B2 (en) * 2008-10-20 2014-07-08 Abbott Medical Optics Inc. Multifocal intraocular lens
US8292953B2 (en) 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
US8734511B2 (en) * 2008-10-20 2014-05-27 Amo Groningen, B.V. Multifocal intraocular lens
MX2011006600A (es) * 2008-12-19 2011-06-30 Novartis Ag Coreccion de desenfoque periferico de un ojo y control del desarrollo del error de refraccion.
US8216307B2 (en) * 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
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
JP4551489B2 (ja) * 2009-01-06 2010-09-29 株式会社メニコン 回折レンズの製造方法
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US8128222B2 (en) * 2009-07-27 2012-03-06 Valdemar Portney Multifocal diffractive contact lens with bi-sign surface shape
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US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
AU2010313599B2 (en) * 2009-10-26 2015-08-13 Alcon Inc. Phase-shifted center-distance diffractive design for ocular implant
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EP3330776A1 (en) 2010-12-01 2018-06-06 AMO Groningen B.V. A 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
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JP5916770B2 (ja) * 2012-02-09 2016-05-11 株式会社メニコン 多焦点眼用レンズとその製造方法
WO2013118176A1 (ja) * 2012-02-09 2013-08-15 株式会社メニコン 回折型多焦点眼用レンズとその製造方法
EP2890287B1 (en) 2012-08-31 2020-10-14 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
EP2928413B1 (en) 2012-12-04 2019-08-14 AMO Groningen B.V. Lenses systems and methods for providing binocular customized treatments to correct presbyopia
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WO2015136380A2 (en) 2014-03-10 2015-09-17 Amo Groningen B.V. Piggyback intraocular lens that improves overall vision where there is a local loss of retinal function
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CN120569663A (zh) 2023-02-28 2025-08-29 爱尔康公司 用于嵌入式隐形眼镜的彩色掩模
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2500388A (en) * 1987-11-12 1989-05-18 Allen L. Cohen Progressive intensity phase bifocal
AU605725B2 (en) * 1987-11-12 1991-01-17 Allen L. Cohen Multifocal phase plate with a pure refractive portion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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 (en) * 1982-10-13 1990-06-27 N.G. Trustees And Nominees Limited Bifocal contact lenses
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2500388A (en) * 1987-11-12 1989-05-18 Allen L. Cohen Progressive intensity phase bifocal
AU605725B2 (en) * 1987-11-12 1991-01-17 Allen L. Cohen Multifocal phase plate with a pure refractive portion
AU605724B2 (en) * 1987-11-12 1991-01-17 Allen L. Cohen Progressive intensity phase bifocal

Also Published As

Publication number Publication date
KR100215166B1 (ko) 1999-08-16
EP0393639A2 (en) 1990-10-24
DK0393639T3 (da) 1996-02-19
ES2081869T3 (es) 1996-03-16
EP0393639B1 (en) 1996-01-31
CA2014754A1 (en) 1990-10-19
ZA902918B (en) 1991-05-29
US5121980A (en) 1992-06-16
EP0393639A3 (en) 1991-10-23
NO901744D0 (no) 1990-04-19
NO300047B1 (no) 1997-03-24
CN1023259C (zh) 1993-12-22
IE901372L (en) 1990-10-19
JPH0362001A (ja) 1991-03-18
IL94136A0 (en) 1991-01-31
DE69025085D1 (de) 1996-03-14
GR3019599T3 (en) 1996-07-31
KR900016784A (ko) 1990-11-14
CN1047925A (zh) 1990-12-19
NO901744L (no) 1990-10-22
CA2014754C (en) 1998-12-29
IE901372A1 (en) 1991-02-13
DE69025085T2 (de) 1996-05-30
TW228574B (2) 1994-08-21
IL94136A (en) 1994-10-07
JP2768801B2 (ja) 1998-06-25
IE74683B1 (en) 1997-07-30
ATE133794T1 (de) 1996-02-15
AU5367590A (en) 1990-10-25

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