IL132466A - Methods of manufacturing lenses with refractive power are gradually increasing - Google Patents

Methods of manufacturing lenses with refractive power are gradually increasing

Info

Publication number
IL132466A
IL132466A IL13246699A IL13246699A IL132466A IL 132466 A IL132466 A IL 132466A IL 13246699 A IL13246699 A IL 13246699A IL 13246699 A IL13246699 A IL 13246699A IL 132466 A IL132466 A IL 132466A
Authority
IL
Israel
Prior art keywords
lens
mold
preform
optical preform
near vision
Prior art date
Application number
IL13246699A
Other languages
English (en)
Hebrew (he)
Other versions
IL132466A0 (en
Original Assignee
Johnson & Johnson Vision Care
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 claimed from US09/315,477 external-priority patent/US6123422A/en
Application filed by Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of IL132466A0 publication Critical patent/IL132466A0/xx
Publication of IL132466A publication Critical patent/IL132466A/en

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00028—Bifocal lenses; Multifocal lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0073—Optical laminates

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IL13246699A 1999-05-20 1999-10-19 Methods of manufacturing lenses with refractive power are gradually increasing IL132466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/315,477 US6123422A (en) 1998-10-23 1999-05-20 Methods for producing progressive addition lenses

Publications (2)

Publication Number Publication Date
IL132466A0 IL132466A0 (en) 2001-03-19
IL132466A true IL132466A (en) 2002-09-12

Family

ID=23224622

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13246699A IL132466A (en) 1999-05-20 1999-10-19 Methods of manufacturing lenses with refractive power are gradually increasing

Country Status (14)

Country Link
EP (1) EP1063556B1 (ko)
JP (1) JP4422831B2 (ko)
KR (1) KR100742310B1 (ko)
CN (1) CN1145826C (ko)
AT (1) ATE319118T1 (ko)
AU (1) AU766075B2 (ko)
BR (1) BR9905591A (ko)
CA (1) CA2287059C (ko)
DE (1) DE69930075T2 (ko)
IL (1) IL132466A (ko)
MY (1) MY118438A (ko)
RU (1) RU2234290C2 (ko)
SG (1) SG85140A1 (ko)
TW (1) TW470855B (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6106118A (en) * 1999-09-05 2000-08-22 Johnson & Johnson Vision Products, Inc. Progressive addition lenses
EP1168068B1 (en) * 2000-06-29 2006-04-26 Fuji Photo Film Co., Ltd. Method and apparatus for preparing grains of a silver salt of an organic acid and method for producing thermally processed image recording materials
US6709105B2 (en) * 2001-04-10 2004-03-23 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US7318642B2 (en) 2001-04-10 2008-01-15 Essilor International (Compagnie Générale d'Optique) Progressive addition lenses with reduced unwanted astigmatism
US6505934B1 (en) * 2001-04-27 2003-01-14 Johnson & Johnson Vision Care, Inc. Progressive addition lenses with prism power added to improve wearer comfort
WO2003100505A1 (fr) 2002-05-28 2003-12-04 Hoya Corporation Verres optiques varifocal aspheriques sur deux cotes
JP3617004B2 (ja) * 2002-05-28 2005-02-02 Ｈｏｙａ株式会社 両面非球面型累進屈折力レンズ
AU2002953061A0 (en) * 2002-11-20 2002-12-19 Sola International Holdings Ltd Method for designing progressive lenses
JP3882764B2 (ja) * 2003-02-19 2007-02-21 セイコーエプソン株式会社 累進屈折力レンズ
KR100770508B1 (ko) 2003-11-27 2007-10-25 호야 가부시키가이샤 양면 비구면형 누진 굴절력 렌즈 및 그 설계 방법
FR2895092B1 (fr) * 2005-12-16 2008-02-29 Essilor Int Procede de determination d'une lentille ophtalmique.
FR2911696B1 (fr) * 2007-01-24 2009-10-30 Essilor Int Verre ophtalmique progressif a inset personnalise.
WO2011085936A1 (en) * 2010-01-18 2011-07-21 Essilor International (Compagnie Generale D'optique) Process for designing an ophthalmic progressive eyeglass
JP5725646B2 (ja) * 2010-03-10 2015-05-27 ホーヤ レンズ マニュファクチャリング フィリピン インク 累進屈折力レンズの設計方法、累進屈折力レンズ設計システム、および累進屈折力レンズの製造方法
DE102010047846B4 (de) 2010-09-30 2017-11-09 Carl Zeiss Vision International Gmbh Optische Linse und Verfahren zum Herstellen einer optischen Linse
DE102012102743B4 (de) * 2012-03-29 2014-09-11 Carl Zeiss Vision International Gmbh Verfahren zum Auslegen eines Brillenglases und Brillenglas
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
AU2021283398A1 (en) 2020-06-01 2023-01-05 Icares Medicus, Inc. Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676610A (en) * 1983-07-22 1987-06-30 Sola International Holdings Ltd. Method of making progressive lens surface and resulting article
US5771089A (en) * 1984-08-17 1998-06-23 Optische Werke G. Rodenstock Progressive spectacle lens
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
US5178800A (en) * 1990-10-10 1993-01-12 Innotech, Inc. Method for forming plastic optical quality spectacle lenses
WO1989004987A1 (en) * 1987-11-25 1989-06-01 Hitoshi Okano Multi-focal lens equipped with small progressive-focal lens
US5305028A (en) * 1990-04-24 1994-04-19 Hitoshi Okano Multifocal lens provided with progressive focal segment
JP2769931B2 (ja) * 1991-04-02 1998-06-25 利宜 白井 遠近両用眼鏡レンズ
WO1993015432A1 (en) * 1992-02-03 1993-08-05 Seiko Epson Corporation Variable focus visual power correction apparatus
US5644374A (en) * 1992-02-03 1997-07-01 Seiko Epson Corporation Variable focus type eyesight correcting apparatus
JP2966729B2 (ja) * 1994-07-21 1999-10-25 株式会社三協精機製作所 光ガイド素子およびその使用方法
US5812237A (en) * 1995-11-27 1998-09-22 Roddy; Kenneth C. Ophthalmic no-line progressive addition lenses
US5847803A (en) * 1996-09-17 1998-12-08 Innotech, Inc. Optic incorporating a power gradient
US5793465A (en) * 1996-10-08 1998-08-11 Innotech, Inc. Toric surfacecasting
AUPO903197A0 (en) * 1997-09-09 1997-10-02 Sola International Holdings Ltd Improved progressive lens

Also Published As

Publication number Publication date
EP1063556B1 (en) 2006-03-01
JP4422831B2 (ja) 2010-02-24
AU766075B2 (en) 2003-10-09
CA2287059C (en) 2009-09-08
RU2234290C2 (ru) 2004-08-20
IL132466A0 (en) 2001-03-19
CN1274860A (zh) 2000-11-29
CA2287059A1 (en) 2000-11-20
BR9905591A (pt) 2001-01-16
DE69930075T2 (de) 2006-10-12
CN1145826C (zh) 2004-04-14
JP2000338452A (ja) 2000-12-08
SG85140A1 (en) 2001-12-19
TW470855B (en) 2002-01-01
DE69930075D1 (de) 2006-04-27
AU5602999A (en) 2000-11-23
KR20000075414A (ko) 2000-12-15
MY118438A (en) 2004-11-30
EP1063556A2 (en) 2000-12-27
EP1063556A3 (en) 2002-08-07
KR100742310B1 (ko) 2007-07-24
ATE319118T1 (de) 2006-03-15

Similar Documents

Publication Publication Date Title
US6123422A (en) Methods for producing progressive addition lenses
EP1026533B1 (en) Progressive addition lenses having regressive surfaces
AU766075B2 (en) Methods for producing progressive addition lenses
US6106118A (en) Progressive addition lenses
IL158326A (en) Lenses for progressive insertion
US6231184B1 (en) Progressive addition lenses
CA2370277C (en) Progressive addition lenses with modified channel power profiles
MXPA99009764A (en) Methods for producing progressive addition lenses
MXPA99009766A (en) Progressive addition lenses

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees