AT459020T - A multifocale lens - Google Patents

A multifocale lens

Info

Publication number
AT459020T
AT459020T AT99304619T AT99304619T AT459020T AT 459020 T AT459020 T AT 459020T AT 99304619 T AT99304619 T AT 99304619T AT 99304619 T AT99304619 T AT 99304619T AT 459020 T AT459020 T AT 459020T
Authority
AT
Austria
Prior art keywords
multifocale
lens
Prior art date
Application number
AT99304619T
Other languages
German (de)
Inventor
Eliezer Keren
Original Assignee
Y M S Invest Ltd
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
Priority to IL12499198A priority Critical patent/IL124991A/en
Application filed by Y M S Invest Ltd filed Critical Y M S Invest Ltd
Publication of AT459020T publication Critical patent/AT459020T/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • G02C7/063Shape of the progressive surface
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/10Bifocal lenses; Multifocal lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061Spectacle lenses with progressively varying focal power
    • G02C7/068Special properties achieved by the combination of the front and back surfaces
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20Diffractive and Fresnel lenses or lens portions
AT99304619T 1998-06-18 1999-06-14 A multifocale lens AT459020T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL12499198A IL124991A (en) 1998-06-18 1998-06-18 Multifocal lens combining the advantages of progressive addition lenses and diffractive lenses

Publications (1)

Publication Number Publication Date
AT459020T true AT459020T (en) 2010-03-15

Family

ID=11071648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99304619T AT459020T (en) 1998-06-18 1999-06-14 A multifocale lens

Country Status (6)

Country Link
US (1) US6270220B1 (en)
EP (1) EP0967509B1 (en)
AT (1) AT459020T (en)
DE (1) DE69942049D1 (en)
DK (1) DK0967509T3 (en)
IL (1) IL124991A (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6871951B2 (en) * 2000-06-23 2005-03-29 E-Vision, Llc Electro-optic lens with integrated components
US7775660B2 (en) 1999-07-02 2010-08-17 E-Vision Llc Electro-active ophthalmic lens having an optical power blending region
US7988286B2 (en) 1999-07-02 2011-08-02 E-Vision Llc Static progressive surface region in optical communication with a dynamic optic
US6619799B1 (en) 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US7896916B2 (en) * 2002-11-29 2011-03-01 Amo Groningen B.V. Multifocal ophthalmic lens
SE0203564D0 (en) 2002-11-29 2002-11-29 Pharmacia Groningen Bv Multifocal opthalmic lens
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US7025456B2 (en) * 2004-08-20 2006-04-11 Apollo Optical Systems, Llc Diffractive lenses for vision correction
US20060066808A1 (en) * 2004-09-27 2006-03-30 Blum Ronald D Ophthalmic lenses incorporating a diffractive element
US7506983B2 (en) 2004-09-30 2009-03-24 The Hong Kong Polytechnic University Method of optical treatment
US7455404B2 (en) * 2004-10-25 2008-11-25 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
US9801709B2 (en) 2004-11-02 2017-10-31 E-Vision Smart Optics, Inc. Electro-active intraocular lenses
US8778022B2 (en) 2004-11-02 2014-07-15 E-Vision Smart Optics Inc. Electro-active intraocular lenses
US8915588B2 (en) 2004-11-02 2014-12-23 E-Vision Smart Optics, Inc. Eyewear including a heads up display
GB0504448D0 (en) * 2005-03-03 2005-04-06 Spurgeon Peter J C Optical apparatus and image processing
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
WO2008105780A2 (en) 2006-05-24 2008-09-04 Pixeloptics, Inc. Optical rangefinder for an electro-active lens
CA2656267A1 (en) 2006-06-23 2008-01-03 Pixeloptics, Inc. Electronic adapter for electro-active spectacle lenses
AR064985A1 (en) 2007-01-22 2009-05-06 E Vision Llc flexible electroactive lens
EP2115519A4 (en) 2007-02-23 2012-12-05 Pixeloptics Inc Ophthalmic dynamic aperture
US7744215B2 (en) * 2007-12-25 2010-06-29 Pixeloptics, Inc. Multiple layer multifocal composite lens
US20080273169A1 (en) 2007-03-29 2008-11-06 Blum Ronald D Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity
US7926941B2 (en) * 2007-12-14 2011-04-19 Pixeloptics Inc. Multiple layer multifocal composite lens
JP2010520514A (en) * 2007-03-07 2010-06-10 ピクセルオプティクス, インコーポレイテッド Multifocal lens with progressive optical power region and discontinuity
US7883207B2 (en) 2007-12-14 2011-02-08 Pixeloptics, Inc. Refractive-diffractive multifocal lens
JP2010522903A (en) * 2007-03-29 2010-07-08 ピクセルオプティクス, インコーポレイテッド Multifocal lens with progressive optical power region and discontinuity
US20080273166A1 (en) 2007-05-04 2008-11-06 William Kokonaski Electronic eyeglass frame
US7654667B2 (en) * 2007-05-10 2010-02-02 Pixeloptics, Inc. Progressive addition lens operating in combination with a multi-order diffractive optic
US8154804B2 (en) 2008-03-25 2012-04-10 E-Vision Smart Optics, Inc. Electro-optic lenses for correction of higher order aberrations
US8317321B2 (en) 2007-07-03 2012-11-27 Pixeloptics, Inc. Multifocal lens with a diffractive optical power region
AU2008338597B2 (en) 2007-12-14 2013-11-07 Mitsui Chemicals, Inc. Multiple layer multifocal composite lens
CN102083390A (en) 2008-03-18 2011-06-01 像素光学公司 Advanced electro-active optic device
US9039762B2 (en) * 2010-03-23 2015-05-26 Novartis Ag Accommodating intraocular lens using trapezoidal phase shift
JP5872785B2 (en) * 2011-04-07 2016-03-01 イーエイチエス レンズ フィリピン インク Progressive power lens design method
CN104160325B (en) 2012-01-06 2017-05-10 E-视觉智能光学公司 Eyewear docking station and electronic module
WO2014033543A2 (en) 2012-08-31 2014-03-06 Amo Groningen B.V. Multi-ring lens, systems and methods for extended depth of focus
DE102014004381A1 (en) 2014-03-26 2015-10-01 Rodenstock Gmbh Improved ophthalmic lens for presbyopia correction
WO2017137841A1 (en) 2016-02-09 2017-08-17 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
US10599006B2 (en) 2016-04-12 2020-03-24 E-Vision Smart Optics, Inc. Electro-active lenses with raised resistive bridges

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338005A (en) * 1978-12-18 1982-07-06 Cohen Allen L Multifocal phase place
DE2814678C2 (en) * 1978-04-05 1982-07-29 Hermann Prof. Dr.Med. 4400 Muenster De Gernet
EP0109753B1 (en) * 1982-10-27 1988-07-27 Pilkington Plc Bifocal contact lens comprising a plurality of concentric zones
US4881804A (en) * 1987-11-12 1989-11-21 Cohen Allen L Multifocal phase plate with a pure refractive portion
JP2756670B2 (en) * 1987-11-30 1998-05-25 旭光学工業株式会社 Progressive multifocal spectacle lens
US5760871A (en) 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
US5682223A (en) * 1995-05-04 1997-10-28 Johnson & Johnson Vision Products, Inc. Multifocal lens designs with intermediate optical powers

Also Published As

Publication number Publication date
US6270220B1 (en) 2001-08-07
DK0967509T3 (en) 2010-05-31
IL124991D0 (en) 1999-01-26
DE69942049D1 (en) 2010-04-08
IL124991A (en) 2002-12-01
EP0967509A3 (en) 2000-11-08
EP0967509A2 (en) 1999-12-29
EP0967509B1 (en) 2010-02-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties