TW496980B - Progressive addition lenses with modified channel power profiles - Google Patents
Progressive addition lenses with modified channel power profiles Download PDFInfo
- Publication number
- TW496980B TW496980B TW089110086A TW89110086A TW496980B TW 496980 B TW496980 B TW 496980B TW 089110086 A TW089110086 A TW 089110086A TW 89110086 A TW89110086 A TW 89110086A TW 496980 B TW496980 B TW 496980B
- Authority
- TW
- Taiwan
- Prior art keywords
- channel
- lens
- power profile
- length
- scope
- Prior art date
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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/10—Bifocal lenses; Multifocal 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31821199A | 1999-05-25 | 1999-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW496980B true TW496980B (en) | 2002-08-01 |
Family
ID=23237149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW089110086A TW496980B (en) | 1999-05-25 | 2000-09-20 | Progressive addition lenses with modified channel power profiles |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1188076A2 (fr) |
JP (1) | JP2003500685A (fr) |
CN (1) | CN1364242A (fr) |
AU (1) | AU4692300A (fr) |
BR (1) | BR0011535A (fr) |
CA (1) | CA2370277C (fr) |
HK (1) | HK1041924A1 (fr) |
IL (1) | IL146553A0 (fr) |
MX (1) | MXPA01012204A (fr) |
TW (1) | TW496980B (fr) |
WO (1) | WO2000072051A2 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7318642B2 (en) | 2001-04-10 | 2008-01-15 | Essilor International (Compagnie Générale d'Optique) | Progressive addition lenses with reduced unwanted astigmatism |
US6709105B2 (en) * | 2001-04-10 | 2004-03-23 | Johnson & Johnson Vision Care, Inc. | Progressive addition lenses |
US6955433B1 (en) * | 2004-06-17 | 2005-10-18 | Johnson & Johnson Vision Care, Inc. | Methods for designing composite ophthalmic lens surfaces |
EP1906227B1 (fr) | 2005-06-24 | 2016-08-10 | Hoya Corporation | Procédé de production d'un groupe de lentilles double progressives pour lunettes |
US8690319B2 (en) | 2007-05-21 | 2014-04-08 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lenses for prevention of myopia progression |
FR2941060B1 (fr) * | 2009-01-13 | 2011-04-22 | Essilor Int | Procede de determination d'une nappe d'aspherisation destinee a une lentille ophtalmique |
EP2270578A1 (fr) * | 2009-06-30 | 2011-01-05 | Essilor International (Compagnie Générale D'Optique) | Procédé et appareil pour la conception d'une lentille optique |
US8573774B2 (en) * | 2009-10-14 | 2013-11-05 | PixelOptics | Opthalmic lens with regressive and non-regressive rotationally symmetric optical design elements |
US8042941B2 (en) | 2010-01-29 | 2011-10-25 | Indizen Optical Technologies, S.I. | Lens with continuous power gradation |
JP2012185449A (ja) * | 2011-03-08 | 2012-09-27 | Seiko Epson Corp | 累進屈折力レンズ |
EP2506063A1 (fr) * | 2011-03-31 | 2012-10-03 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Lentille ophtalmique progressive |
WO2012173891A1 (fr) | 2011-06-15 | 2012-12-20 | Visioneering Technologies, Inc. | Procédé de traitement de progressions de la myopie |
EP2791730B1 (fr) | 2011-12-15 | 2020-03-11 | Essilor International | Procédés permettant de déterminer une lentille ophtalmique progressive et ensemble d'ébauches de verre semi-fini |
TWI588560B (zh) | 2012-04-05 | 2017-06-21 | 布萊恩荷登視覺協會 | 用於屈光不正之鏡片、裝置、方法及系統 |
US9201250B2 (en) | 2012-10-17 | 2015-12-01 | Brien Holden Vision Institute | Lenses, devices, methods and systems for refractive error |
KR102199677B1 (ko) | 2012-10-17 | 2021-01-08 | 브리엔 홀덴 비전 인스티튜트 리미티드 | 굴절 오류를 위한 렌즈들, 디바이스들, 방법들 및 시스템들 |
EP3143457B1 (fr) * | 2014-05-15 | 2024-02-21 | Essilor International | Procédé de modification de fonction de dioptrique d'une surface de lentille ophtalmique |
AU2021283398A1 (en) | 2020-06-01 | 2023-01-05 | Icares Medicus, Inc. | Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771089A (en) * | 1984-08-17 | 1998-06-23 | Optische Werke G. Rodenstock | Progressive spectacle lens |
DE4012609A1 (de) * | 1990-04-19 | 1991-10-24 | Zeiss Carl Fa | Gleitsichtflaeche fuer eine gleitsichtbrillenlinse |
US5715032A (en) * | 1996-03-19 | 1998-02-03 | Optical Radiation Corporation | Progressive addition power ophthalmic lens |
US6000798A (en) * | 1997-10-06 | 1999-12-14 | Innotech Inc. | Ophthalmic optic devices |
-
2000
- 2000-05-02 BR BR0011535-5A patent/BR0011535A/pt not_active Application Discontinuation
- 2000-05-02 AU AU46923/00A patent/AU4692300A/en not_active Abandoned
- 2000-05-02 CA CA002370277A patent/CA2370277C/fr not_active Expired - Fee Related
- 2000-05-02 IL IL14655300A patent/IL146553A0/xx unknown
- 2000-05-02 EP EP00928734A patent/EP1188076A2/fr not_active Withdrawn
- 2000-05-02 WO PCT/US2000/011949 patent/WO2000072051A2/fr not_active Application Discontinuation
- 2000-05-02 JP JP2000620385A patent/JP2003500685A/ja active Pending
- 2000-05-02 CN CN00810789A patent/CN1364242A/zh active Pending
- 2000-05-02 MX MXPA01012204A patent/MXPA01012204A/es active IP Right Grant
- 2000-09-20 TW TW089110086A patent/TW496980B/zh not_active IP Right Cessation
-
2002
- 2002-05-13 HK HK02103596.0A patent/HK1041924A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
HK1041924A1 (zh) | 2002-07-26 |
BR0011535A (pt) | 2002-05-14 |
JP2003500685A (ja) | 2003-01-07 |
WO2000072051A2 (fr) | 2000-11-30 |
AU4692300A (en) | 2000-12-12 |
WO2000072051A3 (fr) | 2001-05-31 |
EP1188076A2 (fr) | 2002-03-20 |
CN1364242A (zh) | 2002-08-14 |
CA2370277C (fr) | 2008-02-26 |
CA2370277A1 (fr) | 2000-11-30 |
MXPA01012204A (es) | 2003-06-30 |
IL146553A0 (en) | 2002-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |