AU772729B2 - Pair of multifocal progressive spectacle lenses - Google Patents

Pair of multifocal progressive spectacle lenses Download PDF

Info

Publication number
AU772729B2
AU772729B2 AU25387/00A AU2538700A AU772729B2 AU 772729 B2 AU772729 B2 AU 772729B2 AU 25387/00 A AU25387/00 A AU 25387/00A AU 2538700 A AU2538700 A AU 2538700A AU 772729 B2 AU772729 B2 AU 772729B2
Authority
AU
Australia
Prior art keywords
lenses
point
points
pair
aspherical surface
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.)
Ceased
Application number
AU25387/00A
Other languages
English (en)
Other versions
AU2538700A (en
Inventor
Bernard Bourdoncle
Sandrine Francois
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of AU2538700A publication Critical patent/AU2538700A/en
Application granted granted Critical
Publication of AU772729B2 publication Critical patent/AU772729B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G02C7/063—Shape of the progressive surface
    • 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
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line

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)
AU25387/00A 1999-12-22 1999-12-22 Pair of multifocal progressive spectacle lenses Ceased AU772729B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/010313 WO2001046744A2 (en) 1999-12-22 1999-12-22 Pair of multifocal progressive spectacle lenses

Publications (2)

Publication Number Publication Date
AU2538700A AU2538700A (en) 2001-07-03
AU772729B2 true AU772729B2 (en) 2004-05-06

Family

ID=8167543

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25387/00A Ceased AU772729B2 (en) 1999-12-22 1999-12-22 Pair of multifocal progressive spectacle lenses

Country Status (6)

Country Link
JP (1) JP4335488B2 (zh)
CN (1) CN1268964C (zh)
AU (1) AU772729B2 (zh)
BR (1) BR9917280B1 (zh)
CA (1) CA2363121C (zh)
WO (1) WO2001046744A2 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002253630B2 (en) * 2001-04-26 2007-02-15 Hoya Corporation Spectacle lens designing method and spectacle lens
FR2874709B1 (fr) * 2004-08-27 2006-11-24 Essilor Int Procede de determination d'une paire de lentilles ophtalmiques progressives
AU2006260163C1 (en) 2005-06-24 2011-11-03 Hoya Corporation Method of designing both-plane aspherical progressive refractive power lens group and both-plane aspherical progressive refractive power lens group
DE102006030204A1 (de) 2006-06-30 2008-01-03 Rodenstock Gmbh Brillenglaspaar bei Anisometropie
DE102007062929A1 (de) * 2007-12-28 2009-07-02 Rodenstock Gmbh Verfahren zur Berechnung und Optimierung eines Brillenglaspaares unter Berücksichtigung binokularer Eigenschaften
JP2011203705A (ja) * 2010-03-01 2011-10-13 Seiko Epson Corp 眼鏡レンズ及びその設計方法
CN102768414B (zh) * 2012-07-30 2013-09-25 上海理工大学 一种新型多光轴渐进多焦点镜片设计方法
CN109946849A (zh) * 2019-04-25 2019-06-28 齐备 光学框架眼镜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708492A (en) * 1995-09-22 1998-01-13 Hoya Corporation Progressive power multifocal lens
US5710615A (en) * 1995-04-18 1998-01-20 Hoya Corporation Progressive power multifocal lens
US5719658A (en) * 1995-04-21 1998-02-17 Essilor International Progressive multifocal ophthalmic lens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016935C2 (de) * 1980-05-02 1991-01-24 Fa. Carl Zeiss, 7920 Heidenheim Multifokale Brillenlinse mit gebietsweise gleitendem Brechwert
FR2699294B1 (fr) * 1992-12-11 1995-02-10 Essilor Int Lentille ophtalmique multifocale progressive.
FR2704327B1 (fr) * 1993-04-23 1995-06-23 Essilor Int Paire de lentilles ophtalmiques multifocales progressives.
JP3381314B2 (ja) * 1993-06-29 2003-02-24 株式会社ニコン 累進焦点レンズ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710615A (en) * 1995-04-18 1998-01-20 Hoya Corporation Progressive power multifocal lens
US5719658A (en) * 1995-04-21 1998-02-17 Essilor International Progressive multifocal ophthalmic lens
US5708492A (en) * 1995-09-22 1998-01-13 Hoya Corporation Progressive power multifocal lens

Also Published As

Publication number Publication date
WO2001046744A2 (en) 2001-06-28
BR9917280A (pt) 2001-12-26
AU2538700A (en) 2001-07-03
JP4335488B2 (ja) 2009-09-30
CN1346449A (zh) 2002-04-24
CA2363121A1 (en) 2001-06-28
CN1268964C (zh) 2006-08-09
JP2003518275A (ja) 2003-06-03
WO2001046744A3 (en) 2001-11-08
CA2363121C (en) 2008-12-09
BR9917280B1 (pt) 2012-09-18

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Legal Events

Date Code Title Description
SREP Specification republished
FGA Letters patent sealed or granted (standard patent)