DE3684761D1 - Multifokale linse. - Google Patents

Multifokale linse.

Info

Publication number
DE3684761D1
DE3684761D1 DE8686308226T DE3684761T DE3684761D1 DE 3684761 D1 DE3684761 D1 DE 3684761D1 DE 8686308226 T DE8686308226 T DE 8686308226T DE 3684761 T DE3684761 T DE 3684761T DE 3684761 D1 DE3684761 D1 DE 3684761D1
Authority
DE
Germany
Prior art keywords
multifocal lens
multifocal
lens
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.)
Expired - Fee Related
Application number
DE8686308226T
Other languages
English (en)
Inventor
Ronald Wilfred Ewer
Kevin Douglas O'connor
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.)
Carl Zeiss Vision Australia Holdings Ltd
Original Assignee
Sola International Pty 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
Application filed by Sola International Pty Ltd filed Critical Sola International Pty Ltd
Application granted granted Critical
Publication of DE3684761D1 publication Critical patent/DE3684761D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • 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
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
DE8686308226T 1985-11-19 1986-10-22 Multifokale linse. Expired - Fee Related DE3684761D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858528460A GB8528460D0 (en) 1985-11-19 1985-11-19 Multifocal lens

Publications (1)

Publication Number Publication Date
DE3684761D1 true DE3684761D1 (de) 1992-05-14

Family

ID=10588436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308226T Expired - Fee Related DE3684761D1 (de) 1985-11-19 1986-10-22 Multifokale linse.

Country Status (7)

Country Link
US (1) US4806010A (de)
EP (1) EP0225034B1 (de)
JP (1) JPS62183424A (de)
AU (1) AU600454B2 (de)
CA (1) CA1270397A (de)
DE (1) DE3684761D1 (de)
GB (1) GB8528460D0 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8708000A (pt) * 1987-11-25 1990-10-16 Hitoshi Okano Lente multi-focal
US5305028A (en) * 1990-04-24 1994-04-19 Hitoshi Okano Multifocal lens provided with progressive focal segment
FR2683643B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
US5867246A (en) * 1994-10-21 1999-02-02 Sola International Holdings, Ltd. Enhanced ophthalmic lens
US5861934A (en) * 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens
US5847803A (en) * 1996-09-17 1998-12-08 Innotech, Inc. Optic incorporating a power gradient
US5960550A (en) * 1997-07-31 1999-10-05 Sola International, Inc. Device and method for marking ophthalmic lenses and molds
US5953099A (en) * 1997-10-22 1999-09-14 Walach; Michael Nonprogressive multi-focal ophthalmic lens
AUPP474898A0 (en) * 1998-07-17 1998-08-13 Sola International Holdings Ltd Optical lens
AU768776B2 (en) * 1998-06-04 2004-01-08 Carl Zeiss Vision Australia Holdings Ltd Shaped ophthalmic lenses
CN1263606A (zh) 1998-06-04 2000-08-16 索拉国际控股有限公司 成形的眼科透镜
US6086203A (en) * 1998-09-03 2000-07-11 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US6149271A (en) * 1998-10-23 2000-11-21 Innotech, Inc. Progressive addition lenses
US6682193B1 (en) 1998-12-30 2004-01-27 Sola International Holdings Ltd. Wide field spherical lenses and protective eyewear
US6440335B1 (en) 1998-12-30 2002-08-27 Sola International, Inc. Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced thereby
US7988286B2 (en) 1999-07-02 2011-08-02 E-Vision Llc Static progressive surface region in optical communication with a dynamic optic
CA2386062A1 (en) * 1999-10-01 2001-04-12 Sola International Holdings Ltd. Progressive lens
US6231184B1 (en) 1999-11-12 2001-05-15 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US6827441B2 (en) * 2002-01-31 2004-12-07 Opticlear Inc. Progressive lens with reduced distortion
US7134752B2 (en) 2003-12-03 2006-11-14 Sola International Holdings Ltd. Shaped non-corrective eyewear lenses and methods for providing same
US20080273166A1 (en) 2007-05-04 2008-11-06 William Kokonaski Electronic eyeglass frame
CN102520530A (zh) 2006-06-23 2012-06-27 像素光学公司 用于电活性眼镜镜片的电子适配器
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US8833936B2 (en) * 2009-11-09 2014-09-16 Carl Zeiss Vision International Gmbh Ophthalmic lens element
US8297751B2 (en) 2010-04-22 2012-10-30 Carl Zeiss Vision Inc. Multi-focal lenses with segmented boundaries
EP2758830A4 (de) * 2011-09-22 2015-05-20 Bernard Fresco Multifokale linse
US9618774B2 (en) 2014-02-10 2017-04-11 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
WO2015173605A1 (en) * 2014-05-12 2015-11-19 Essilor International (Compagnie Generale D'optique) Systems and methods for providing high resolution corrective ophthalmic lenses

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533468A (de) * 1953-11-25
US3563057A (en) * 1968-08-28 1971-02-16 Bausch & Lomb Method for making multifocal lens
CA1012392A (en) * 1973-08-16 1977-06-21 American Optical Corporation Progressive power ophthalmic lens
NL168626C (nl) * 1973-08-16 1982-04-16 American Optical Corp Lens voor een bril met over het oppervlak varierende sterkte.
US4055379A (en) * 1973-08-16 1977-10-25 American Optical Corporation Multifocal lens
US4056311A (en) * 1973-08-16 1977-11-01 American Optical Corporation Progressive power ophthalmic lens having a plurality of viewing zones with non-discontinuous variations therebetween
DE2814916C3 (de) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Brillenglas mit einem zwischen Fernteil und Nahteil liegenden Progressionsbereich
US4274717A (en) * 1979-05-18 1981-06-23 Younger Manufacturing Company Ophthalmic progressive power lens and method of making same
EP0027339A3 (de) * 1979-10-11 1981-05-06 U.K. Wiseman Limited Ophthalmische Linsen mit progressiver Brechkraft
US4307945A (en) * 1980-02-14 1981-12-29 Itek Corporation Progressively varying focal power opthalmic lens
JPS56144414A (en) * 1980-04-12 1981-11-10 Hoya Corp Progressive multifocal lens
FR2481813A1 (fr) * 1980-04-30 1981-11-06 Essilor Int Lentille ophtalmique progressive
AU543295B2 (en) * 1982-02-12 1985-04-18 Hoya Lens Corporation Ophthalmic lens having a progressively variable focal power
US4676610A (en) * 1983-07-22 1987-06-30 Sola International Holdings Ltd. Method of making progressive lens surface and resulting article
GB2146791B (en) * 1983-09-16 1987-01-28 Suwa Seikosha Kk Progressive multifocal ophthalmic lens
DE3430334A1 (de) * 1984-08-17 1986-02-27 Optische Werke G. Rodenstock, 8000 München Progressives brillenglas mit zwei asphaerischen flaechen

Also Published As

Publication number Publication date
CA1270397A (en) 1990-06-19
EP0225034A1 (de) 1987-06-10
JPS62183424A (ja) 1987-08-11
JPH0236927B2 (de) 1990-08-21
GB8528460D0 (en) 1985-12-24
AU6490786A (en) 1987-05-21
AU600454B2 (en) 1990-08-16
US4806010A (en) 1989-02-21
EP0225034B1 (de) 1992-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee