WO2001046744A3 - Pair of multifocal progressive spectacle lenses - Google Patents
Pair of multifocal progressive spectacle lenses Download PDFInfo
- Publication number
- WO2001046744A3 WO2001046744A3 PCT/EP1999/010313 EP9910313W WO0146744A3 WO 2001046744 A3 WO2001046744 A3 WO 2001046744A3 EP 9910313 W EP9910313 W EP 9910313W WO 0146744 A3 WO0146744 A3 WO 0146744A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- point
- aspherical surface
- pair
- vision zone
- spectacle lenses
- 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
- 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)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001547596A JP4335488B2 (en) | 1999-12-22 | 1999-12-22 | Multifocal progressive eyeglass lens pair |
AU25387/00A AU772729B2 (en) | 1999-12-22 | 1999-12-22 | Pair of multifocal progressive spectacle lenses |
BRPI9917280-1A BR9917280B1 (en) | 1999-12-22 | 1999-12-22 | process for producing a pair of multifocal progressive corrective lenses and a pair of multifocal progressive corrective lenses. |
CN99816305.8A CN1268964C (en) | 1999-12-22 | 1999-12-22 | Pair of multifocal progressive spectacle lenses |
CA002363121A CA2363121C (en) | 1999-12-22 | 1999-12-22 | Pair of multifocal progressive spectacle lenses |
PCT/EP1999/010313 WO2001046744A2 (en) | 1999-12-22 | 1999-12-22 | Pair of multifocal progressive spectacle lenses |
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 |
---|---|
WO2001046744A2 WO2001046744A2 (en) | 2001-06-28 |
WO2001046744A3 true WO2001046744A3 (en) | 2001-11-08 |
Family
ID=8167543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/010313 WO2001046744A2 (en) | 1999-12-22 | 1999-12-22 | Pair of multifocal progressive spectacle lenses |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP4335488B2 (en) |
CN (1) | CN1268964C (en) |
AU (1) | AU772729B2 (en) |
BR (1) | BR9917280B1 (en) |
CA (1) | CA2363121C (en) |
WO (1) | WO2001046744A2 (en) |
Families Citing this family (8)
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 (en) * | 2004-08-27 | 2006-11-24 | Essilor Int | METHOD FOR DETERMINING A PAIR OF PROGRESSIVE OPHTHALMIC LENSES |
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 (en) | 2006-06-30 | 2008-01-03 | Rodenstock Gmbh | Pair of spectacle lenses in anisometropia |
DE102007062929A1 (en) * | 2007-12-28 | 2009-07-02 | Rodenstock Gmbh | Method for calculating and optimizing a pair of spectacle lenses taking into account binocular properties |
JP2011203705A (en) * | 2010-03-01 | 2011-10-13 | Seiko Epson Corp | Spectacle lens and method for designing the same |
CN102768414B (en) * | 2012-07-30 | 2013-09-25 | 上海理工大学 | Design method for novel multi-optical axis progressive multi-focal lens |
CN109946849A (en) * | 2019-04-25 | 2019-06-28 | 齐备 | Optical frame glasses |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039497A2 (en) * | 1980-05-02 | 1981-11-11 | Firma Carl Zeiss | Multifocal spectacle glass with progressive power fields |
GB2273369A (en) * | 1992-12-11 | 1994-06-15 | Essilor Int | Progressive multifocal opthalmic lens |
DE4414106A1 (en) * | 1993-04-23 | 1994-10-27 | Essilor Int | Varifocal lens |
EP0632307A1 (en) * | 1993-06-29 | 1995-01-04 | Nikon Corporation | Progressive power lens |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3196877B2 (en) * | 1995-04-18 | 2001-08-06 | ホーヤ株式会社 | Progressive multifocal lens |
FR2733328B1 (en) * | 1995-04-21 | 1997-06-13 | Essilor Int | PROGRESSIVE MULTIFOCAL OPHTHALMIC LENS |
JP3196880B2 (en) * | 1995-09-22 | 2001-08-06 | ホーヤ株式会社 | Progressive multifocal lens |
-
1999
- 1999-12-22 AU AU25387/00A patent/AU772729B2/en not_active Ceased
- 1999-12-22 BR BRPI9917280-1A patent/BR9917280B1/en not_active IP Right Cessation
- 1999-12-22 CA CA002363121A patent/CA2363121C/en not_active Expired - Fee Related
- 1999-12-22 JP JP2001547596A patent/JP4335488B2/en not_active Expired - Fee Related
- 1999-12-22 WO PCT/EP1999/010313 patent/WO2001046744A2/en active IP Right Grant
- 1999-12-22 CN CN99816305.8A patent/CN1268964C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039497A2 (en) * | 1980-05-02 | 1981-11-11 | Firma Carl Zeiss | Multifocal spectacle glass with progressive power fields |
GB2273369A (en) * | 1992-12-11 | 1994-06-15 | Essilor Int | Progressive multifocal opthalmic lens |
DE4414106A1 (en) * | 1993-04-23 | 1994-10-27 | Essilor Int | Varifocal lens |
EP0632307A1 (en) * | 1993-06-29 | 1995-01-04 | Nikon Corporation | Progressive power lens |
Also Published As
Publication number | Publication date |
---|---|
WO2001046744A2 (en) | 2001-06-28 |
BR9917280A (en) | 2001-12-26 |
AU2538700A (en) | 2001-07-03 |
AU772729B2 (en) | 2004-05-06 |
JP4335488B2 (en) | 2009-09-30 |
CN1346449A (en) | 2002-04-24 |
CA2363121A1 (en) | 2001-06-28 |
CN1268964C (en) | 2006-08-09 |
JP2003518275A (en) | 2003-06-03 |
CA2363121C (en) | 2008-12-09 |
BR9917280B1 (en) | 2012-09-18 |
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