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ATE149697T1 - Linsen - Google Patents

Linsen

Info

Publication number
ATE149697T1
ATE149697T1 AT89313132T AT89313132T ATE149697T1 AT E149697 T1 ATE149697 T1 AT E149697T1 AT 89313132 T AT89313132 T AT 89313132T AT 89313132 T AT89313132 T AT 89313132T AT E149697 T1 ATE149697 T1 AT E149697T1
Authority
AT
Austria
Prior art keywords
zones
iii
lens
astigmatism
diminishing
Prior art date
Application number
AT89313132T
Other languages
English (en)
Inventor
Michael Harold Freeman
Original Assignee
Pilkington Barnes Hind Inc
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 Pilkington Barnes Hind Inc filed Critical Pilkington Barnes Hind Inc
Application granted granted Critical
Publication of ATE149697T1 publication Critical patent/ATE149697T1/de

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • 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
    • 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
    • G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
    • 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
    • G02C7/04—Contact lenses for the eyes
    • G02C7/048—Means for stabilising the orientation of lenses in the eye
    • 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)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Glass Compositions (AREA)
  • Window Of Vehicle (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
AT89313132T 1988-12-21 1989-12-15 Linsen ATE149697T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888829819A GB8829819D0 (en) 1988-12-21 1988-12-21 Lenses and mirrors

Publications (1)

Publication Number Publication Date
ATE149697T1 true ATE149697T1 (de) 1997-03-15

Family

ID=10648876

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89313132T ATE149697T1 (de) 1988-12-21 1989-12-15 Linsen

Country Status (9)

Country Link
US (1) US5100226A (de)
EP (1) EP0375291B1 (de)
JP (1) JP2914691B2 (de)
AT (1) ATE149697T1 (de)
AU (1) AU628897B2 (de)
CA (1) CA2006016C (de)
DE (1) DE68927824T2 (de)
ES (1) ES2100848T3 (de)
GB (1) GB8829819D0 (de)

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US5570143A (en) * 1991-08-09 1996-10-29 Capricornia Contact Lens Pty. Ltd. Toric lens with axis mislocation latitude
AU715612B2 (en) * 1991-08-09 2000-02-03 Dugmont Pty. Ltd. Toric lens with axis mislocation latitude
US5257133A (en) * 1991-09-11 1993-10-26 Hughes Aircraft Company Re-imaging optical system employing refractive and diffractive optical elements
US5260828A (en) * 1992-03-27 1993-11-09 Polaroid Corporation Methods and means for reducing temperature-induced variations in lenses and lens devices
DE4239084A1 (de) * 1992-11-20 1994-05-26 Karlheinz Dr Schmidt Augenlinse zum Sehen in der Nähe und Ferne
US5748282A (en) * 1993-01-27 1998-05-05 Pilkington Barnes Hind, Inc. Multifocal contact lens
JPH06317764A (ja) * 1993-04-27 1994-11-15 Olympus Optical Co Ltd 光学的ローパスフィルター
JPH0749471A (ja) * 1993-08-06 1995-02-21 Kuraray Co Ltd 眼 鏡
DE4403326C1 (de) * 1994-02-03 1995-06-22 Hans Reinhard Prof Dr Koch Intraokulare Linsenanordnung zur Astigmatismuskorrektur
US5495305A (en) * 1994-10-27 1996-02-27 Bloom & Kreten Method for simulation of visual disabilities
IL118064A0 (en) * 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Concentric annular ring lens designs for astigmatic presbyopes
US5838496A (en) * 1995-08-28 1998-11-17 Asahi Kogaku Kogyo Kabushiki Kaisha Diffractive multi-focal objective lens
US6096077A (en) * 1997-08-20 2000-08-01 Thinoptx, Inc. Deformable intraocular corrective lens
US6786928B2 (en) 1997-08-20 2004-09-07 Thinoptx, Inc. Small incision lens
US6488707B1 (en) 1997-08-20 2002-12-03 Thinoptx, Inc. Method of implanting a deformable intraocular corrective lens
US6800091B2 (en) 1997-08-20 2004-10-05 Thinoptx, Inc. Method of using a small incision lens
US5997140A (en) * 1997-12-29 1999-12-07 Novartis Ag Actively controllable multifocal lens
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US6190410B1 (en) 1999-04-29 2001-02-20 Bausch & Lomb Surgical, Inc. Intraocular lenses
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US6461384B1 (en) 1999-06-17 2002-10-08 Bausch & Lomb Incorporated Intraocular lenses
US6398809B1 (en) 2000-04-12 2002-06-04 Bausch & Lomb Incorporated Intraocular lens
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US20020093701A1 (en) * 2000-12-29 2002-07-18 Xiaoxiao Zhang Holographic multifocal lens
SE0101293D0 (sv) * 2001-04-11 2001-04-11 Pharmacia Groningen Bv Technical field of the invention
SE0203564D0 (sv) 2002-11-29 2002-11-29 Pharmacia Groningen Bv Multifocal opthalmic lens
US7896916B2 (en) 2002-11-29 2011-03-01 Amo Groningen B.V. Multifocal ophthalmic lens
US7063422B2 (en) * 2003-04-16 2006-06-20 Novartis Ag Multifocal ophthalmic lens
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US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
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US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
JP4654350B2 (ja) * 2004-12-13 2011-03-16 Ｈｏｙａ株式会社 走査光学系
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US20080300679A1 (en) * 2007-06-01 2008-12-04 Altmann Griffith E Diffractive Intraocular Lens
GB0715309D0 (en) * 2007-08-06 2007-09-19 Imp Innovations Ltd Contact lens for treating binocular diplopia
US20090164008A1 (en) * 2007-12-21 2009-06-25 Xin Hong Lens surface with combined diffractive, toric, and aspheric components
US8480734B2 (en) 2007-12-27 2013-07-09 Anew Optics, Inc. Intraocular lens with accommodation
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JP6161404B2 (ja) * 2013-05-21 2017-07-12 株式会社メニコン 回折型多焦点眼用レンズおよびその製造方法
PL3068278T3 (pl) * 2013-11-12 2022-05-02 Illinois Tool Works Inc. Czujnik obecności/mętności cieczy przy zastosowaniu pojedynczego kanału optycznego
EP3130314A1 (de) 2015-08-12 2017-02-15 PhysIOL SA Trifokale kontaktlinse mit erhöhtem sichtfeld und korrektur von länglicher chromatischer aberration
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Also Published As

Publication number Publication date
DE68927824T2 (de) 1997-06-12
CA2006016A1 (en) 1990-06-21
AU4691489A (en) 1990-06-28
US5100226A (en) 1992-03-31
EP0375291A3 (de) 1990-11-22
EP0375291A2 (de) 1990-06-27
EP0375291B1 (de) 1997-03-05
JPH02214809A (ja) 1990-08-27
JP2914691B2 (ja) 1999-07-05
AU628897B2 (en) 1992-09-24
GB8829819D0 (en) 1989-02-15
CA2006016C (en) 1999-04-27
ES2100848T3 (es) 1997-07-01
DE68927824D1 (de) 1997-04-10

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