ATE129078T1 - Multifokale linse zur korrektur von sehfehlern. - Google Patents

Multifokale linse zur korrektur von sehfehlern.

Info

Publication number
ATE129078T1
ATE129078T1 AT88310563T AT88310563T ATE129078T1 AT E129078 T1 ATE129078 T1 AT E129078T1 AT 88310563 T AT88310563 T AT 88310563T AT 88310563 T AT88310563 T AT 88310563T AT E129078 T1 ATE129078 T1 AT E129078T1
Authority
AT
Austria
Prior art keywords
multifocal lens
vision defects
correcting vision
correcting
defects
Prior art date
Application number
AT88310563T
Other languages
English (en)
Inventor
Allen L Dr Cohen
Original Assignee
Allen L Dr 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 Dr Cohen filed Critical Allen L Dr Cohen
Application granted granted Critical
Publication of ATE129078T1 publication Critical patent/ATE129078T1/de

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
    • G02C7/04—Contact lenses for the eyes
    • 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
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G02B5/1895—Structurally combined with optical elements not having diffractive power such optical elements having dioptric power
    • 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
    • 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
    • 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
    • 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)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
AT88310563T 1987-11-12 1988-11-10 Multifokale linse zur korrektur von sehfehlern. ATE129078T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/120,265 US4881804A (en) 1987-11-12 1987-11-12 Multifocal phase plate with a pure refractive portion

Publications (1)

Publication Number Publication Date
ATE129078T1 true ATE129078T1 (de) 1995-10-15

Family

ID=22389213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88310563T ATE129078T1 (de) 1987-11-12 1988-11-10 Multifokale linse zur korrektur von sehfehlern.

Country Status (14)

Country Link
US (1) US4881804A (de)
EP (1) EP0316162B1 (de)
JP (1) JP2798399B2 (de)
KR (1) KR0133918B1 (de)
CN (1) CN1018202B (de)
AT (1) ATE129078T1 (de)
AU (1) AU605725B2 (de)
CA (1) CA1336654C (de)
DE (1) DE3854569T2 (de)
ES (1) ES2078220T3 (de)
GR (1) GR3018458T3 (de)
IE (1) IE71665B1 (de)
IL (1) IL88346A (de)
ZA (1) ZA888415B (de)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
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US5144483A (en) * 1986-05-14 1992-09-01 Cohen Allen L Diffractive multifocal optical device
US5225858A (en) * 1987-06-01 1993-07-06 Valdemar Portney Multifocal ophthalmic lens
US5056908A (en) * 1987-11-12 1991-10-15 Cohen Allen L Optic zone phase channels
US4881805A (en) * 1987-11-12 1989-11-21 Cohen Allen L Progressive intensity phase bifocal
US5076684A (en) * 1988-04-01 1991-12-31 Minnesota Mining And Manufacturing Company Multi-focal diffractive ophthalmic lenses
US5121980A (en) * 1989-04-19 1992-06-16 Cohen Allen L Small aperture multifocal
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US5096285A (en) * 1990-05-14 1992-03-17 Iolab Corporation Multifocal multizone diffractive ophthalmic lenses
US5229797A (en) * 1990-08-08 1993-07-20 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lenses
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
US5699142A (en) * 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
US5742431A (en) * 1995-03-30 1998-04-21 Eastman Kodak Company Catadioptric lens system incorporating diffractive achromatization
US5702440A (en) 1996-01-26 1997-12-30 Allergan Multifocal ophthalmic lens for dim-lighting conditions
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US5969790A (en) * 1996-12-20 1999-10-19 Onufryk; Michael Multi prism image enhancing lens system and method of making same
WO1999004308A1 (fr) * 1997-07-14 1999-01-28 Seiko Epson Corporation Lentille de contact
US6116735A (en) * 1997-07-14 2000-09-12 Seiko Epson Corporation Contact lens
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CN110062899B (zh) * 2016-11-29 2021-05-28 爱尔康公司 具有逐区阶梯高度控制的眼内透镜
KR20230144098A (ko) 2017-02-14 2023-10-13 데이브, 자그래트 나타바르 회절형 다초점 이식 가능 렌즈 장치
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EP3646110A1 (de) 2017-06-28 2020-05-06 Amo Groningen B.V. Diffraktive linsen und zugehörige intraokularlinsen zur behandlung von presbyopie
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
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US20210191154A1 (en) * 2019-12-18 2021-06-24 Alcon Inc. Hybrid diffractive and refractive contact lens for treatment of myopia
CN115380239A (zh) 2019-12-30 2022-11-22 阿莫格罗宁根私营有限公司 用于视力治疗的具有不规则宽度的衍射轮廓的镜片
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
CN112326560B (zh) * 2020-10-28 2021-11-23 上海大学 一种多折面形光栅、高光谱探测装置及方法
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Also Published As

Publication number Publication date
EP0316162A2 (de) 1989-05-17
EP0316162B1 (de) 1995-10-11
CA1336654C (en) 1995-08-15
JP2798399B2 (ja) 1998-09-17
IL88346A0 (en) 1989-06-30
AU605725B2 (en) 1991-01-17
AU2501888A (en) 1989-05-18
JPH01154119A (ja) 1989-06-16
ES2078220T3 (es) 1995-12-16
ZA888415B (en) 1989-07-26
DE3854569T2 (de) 1996-03-21
KR0133918B1 (ko) 1998-04-20
DE3854569D1 (de) 1995-11-16
IL88346A (en) 1992-05-25
US4881804A (en) 1989-11-21
EP0316162A3 (en) 1990-07-18
CN1035363A (zh) 1989-09-06
IE883374L (en) 1989-05-12
CN1018202B (zh) 1992-09-09
GR3018458T3 (en) 1996-03-31
KR890008584A (ko) 1989-07-12
IE71665B1 (en) 1997-02-26

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