TW228574B - - Google Patents

Info

Publication number
TW228574B
TW228574B TW079103827A TW79103827A TW228574B TW 228574 B TW228574 B TW 228574B TW 079103827 A TW079103827 A TW 079103827A TW 79103827 A TW79103827 A TW 79103827A TW 228574 B TW228574 B TW 228574B
Authority
TW
Taiwan
Prior art keywords
intraocular
relies
zones
employs
optical device
Prior art date
Application number
TW079103827A
Other languages
English (en)
Chinese (zh)
Original Assignee
Cohen Allen L
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 Cohen Allen L filed Critical Cohen Allen L
Application granted granted Critical
Publication of TW228574B publication Critical patent/TW228574B/zh

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)
TW079103827A 1989-04-19 1990-05-11 TW228574B (enExample)

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
TW228574B true TW228574B (enExample) 1994-08-21

Family

ID=23333606

Family Applications (1)

Application Number Title Priority Date Filing Date
TW079103827A TW228574B (enExample) 1989-04-19 1990-05-11

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010028463A1 (en) * 2008-09-09 2010-03-18 Ronaldo Santos Pereira Process and device for damping of impacts

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US6536898B1 (en) * 2000-09-15 2003-03-25 The Regents Of The University Of Colorado Extended depth of field optics for human vision
KR100881115B1 (ko) * 2000-12-06 2009-02-02 다이니폰 인사츠 가부시키가이샤 프레넬 렌즈 및 프레넬 렌즈 제조용 다이
US6596025B2 (en) * 2001-03-15 2003-07-22 Valdemar Portney Narrow profile intraocular lens
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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
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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
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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
CA2731330C (en) * 2008-08-11 2017-12-05 Novartis Ag A lens design and method for preventing or slowing the progression of myopia
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US20100157240A1 (en) * 2008-12-19 2010-06-24 Schmid Gregor F Correction of peripheral defocus of an eye and control of refractive error development
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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
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US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
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JP5848368B2 (ja) * 2012-02-09 2016-01-27 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
KR20150050588A (ko) 2012-08-31 2015-05-08 에이엠오 그로닌겐 비.브이. 연장된 초점 심도를 위한 멀티-링 렌즈, 시스템 및 방법
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EP3134031B1 (en) 2014-04-21 2024-08-28 Amo Groningen B.V. An intraocular lens
ES2775599T3 (es) * 2014-07-25 2020-07-27 Musashino Lens Res Inc Lente intraocular fáquica
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Family Cites Families (8)

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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
EP0107444B1 (en) * 1982-10-13 1990-06-27 N.G. Trustees And Nominees Limited Bifocal contact lenses
US4881804A (en) * 1987-11-12 1989-11-21 Cohen Allen L Multifocal phase plate with a pure refractive portion
US4881805A (en) * 1987-11-12 1989-11-21 Cohen Allen L Progressive intensity phase bifocal
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010028463A1 (en) * 2008-09-09 2010-03-18 Ronaldo Santos Pereira Process and device for damping of impacts

Also Published As

Publication number Publication date
KR100215166B1 (ko) 1999-08-16
IE901372A1 (en) 1991-02-13
ATE133794T1 (de) 1996-02-15
AU5367590A (en) 1990-10-25
NO901744D0 (no) 1990-04-19
CA2014754C (en) 1998-12-29
AU638451B2 (en) 1993-07-01
GR3019599T3 (en) 1996-07-31
JP2768801B2 (ja) 1998-06-25
DE69025085T2 (de) 1996-05-30
CA2014754A1 (en) 1990-10-19
CN1047925A (zh) 1990-12-19
NO300047B1 (no) 1997-03-24
CN1023259C (zh) 1993-12-22
IE901372L (en) 1990-10-19
KR900016784A (ko) 1990-11-14
EP0393639B1 (en) 1996-01-31
EP0393639A3 (en) 1991-10-23
US5121980A (en) 1992-06-16
IE74683B1 (en) 1997-07-30
ES2081869T3 (es) 1996-03-16
NO901744L (no) 1990-10-22
EP0393639A2 (en) 1990-10-24
IL94136A (en) 1994-10-07
DE69025085D1 (de) 1996-03-14
DK0393639T3 (da) 1996-02-19
IL94136A0 (en) 1991-01-31
ZA902918B (en) 1991-05-29
JPH0362001A (ja) 1991-03-18

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