KR20050004878A - 양면 비구면형 누진 굴절력 렌즈 - Google Patents
양면 비구면형 누진 굴절력 렌즈 Download PDFInfo
- Publication number
- KR20050004878A KR20050004878A KR10-2004-7019190A KR20047019190A KR20050004878A KR 20050004878 A KR20050004878 A KR 20050004878A KR 20047019190 A KR20047019190 A KR 20047019190A KR 20050004878 A KR20050004878 A KR 20050004878A
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- refractive
- magnification
- progressive
- refractive power
- Prior art date
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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
-
- 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
- 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
-
- 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
- G02C7/068—Special properties achieved by the combination of the front and back surfaces
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)
- Lenses (AREA)
Abstract
Description
Claims (5)
- 물체측 표면인 제1 굴절 표면과, 안구측 표면인 제2 굴절 표면으로 분할 배분되어 있는 누진 굴절력 작용을 구비한 양면 비구면형 누진 굴절력 렌즈에 있어서,상기 제1 굴절 표면에서, 원용 도수 측정위치 F1에서의 횡방향의 표면 굴절력 및 종방향의 표면 굴절력을 각각, DHf, DVf로 하고,상기 제1 굴절 표면에서, 근용 도수 측정위치 N1에서의 횡방향의 표면 굴절력 및 종방향의 표면 굴절력을 각각 DHn, DVn으로 할 때,DHf+DHn<DVf+DVn, 또한, DHn<DVn으로 되는 관계식을 만족시킴과 동시에, 상기 제1 굴절 표면의 F1 및 N1에서의 표면 비점수차 성분을, 상기 제2 굴절 표면에서 상쇄하고, 상기 제1과 제2 굴절 표면을 맞추어 처방값에 근거한 원용 도수(Df)와 가입 도수(ADD)를 제공하도록 한 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈.
- 제1항에 있어서,DVn-DVf>ADD/2, 또한, DHn-DHf<ADD/2로 되는 관계식을 만족하는 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈.
- 제1항 또는 제2항에 있어서,상기 제1 굴절 표면이 상기 원용 도수 측정위치 F1을 통하는 1개의 자오선을 경계로 좌우 대칭이고, 상기 제2 굴절 표면이, 이 제2 굴절 표면의 원용 도수 측정위치 F2를 통하는 1개의 자오선을 경계로 좌우 대칭으로서, 또한, 이 제2 굴절 표면의 근용 도수 측정위치 N2의 배치는 소정의 거리만큼 코측에 한쪽으로 몰려 있고, 근방시에서의 눈의 폭주작용에 대응하고 있는 것을 특징으로 하는 양면 비구면 누진 굴절력 렌즈.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 제1 굴절 표면이, 상기 원용 도수 측정위치 F1을 통하는 1개의 자오선을 모선으로 한 회전면이고, 상기 제2 굴절 표면이, 이 제2 굴절 표면의 원용 도수 측정위치 F2를 통하는 1개의 자오선을 경계로 좌우 대칭으로서, 또한, 이 제2 굴절 표면의 근용 도수 측정위치 N2의 배치는 소정의 거리만큼 코측에 한쪽으로 몰려 있고, 근방시에서의 눈의 폭주작용에 대응하고 있는 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 제1과 제2 굴절 표면을 맞추어 처방값에 근거한 원용 도수(Df)와 가입 도수(ADD)를 제공하는 구성으로 하는 데 있어서, 착용상태에서의 시선과 렌즈면이 직교할 수 없는 것에 기인하는 비점수차의 발생이나 도수의 변화를 감소하는 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002154681A JP3617004B2 (ja) | 2002-05-28 | 2002-05-28 | 両面非球面型累進屈折力レンズ |
JPJP-P-2002-00154681 | 2002-05-28 | ||
JP2002290606A JP4219148B2 (ja) | 2002-10-03 | 2002-10-03 | 両面非球面型累進屈折力レンズ |
JPJP-P-2002-00290606 | 2002-10-03 | ||
PCT/JP2003/006448 WO2003100505A1 (fr) | 2002-05-28 | 2003-05-23 | Verres optiques varifocal aspheriques sur deux cotes |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050004878A true KR20050004878A (ko) | 2005-01-12 |
KR100689206B1 KR100689206B1 (ko) | 2007-03-02 |
Family
ID=29585997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047019190A KR100689206B1 (ko) | 2002-05-28 | 2003-05-23 | 양면 비구면형 누진 굴절력 렌즈 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6935744B2 (ko) |
EP (2) | EP1510852B1 (ko) |
KR (1) | KR100689206B1 (ko) |
CN (1) | CN100487524C (ko) |
AT (1) | ATE414930T1 (ko) |
AU (1) | AU2003235418B2 (ko) |
DE (1) | DE60324790D1 (ko) |
ES (1) | ES2316803T3 (ko) |
HK (2) | HK1080949A1 (ko) |
WO (1) | WO2003100505A1 (ko) |
Cited By (1)
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---|---|---|---|---|
KR101400556B1 (ko) * | 2011-02-18 | 2014-05-28 | 황용익 | 양면 비구면형 누진 렌즈 |
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AU2003235418B2 (en) * | 2002-05-28 | 2007-08-16 | Hoya Corporation | Double-sided aspheric varifocal power lens |
JP4361254B2 (ja) * | 2002-10-08 | 2009-11-11 | 株式会社ニコン・エシロール | 眼鏡レンズの設計方法、眼鏡レンズの製造方法及び計算機プログラム |
JP4103993B2 (ja) * | 2003-01-09 | 2008-06-18 | Hoya株式会社 | 累進屈折力レンズ |
JP3582527B1 (ja) * | 2003-04-10 | 2004-10-27 | セイコーエプソン株式会社 | 累進屈折力レンズ及び製造方法 |
CA2535905A1 (en) * | 2003-08-15 | 2005-02-24 | E-Vision, Llc | Enhanced electro-active lens system |
DE602004022582D1 (ko) * | 2003-11-27 | 2009-09-24 | Hoya Corp | |
US20080248999A1 (en) * | 2007-04-04 | 2008-10-09 | Biodel Inc. | Amylin formulations |
JP4811875B2 (ja) * | 2005-06-24 | 2011-11-09 | Hoya株式会社 | 両面非球面型累進屈折力レンズ群の設計方法及び両面非球面型累進屈折力レンズ群 |
US8079707B2 (en) * | 2006-10-25 | 2011-12-20 | Carl Zeiss Vision Gmbh | Eyeglass prescription method |
DE112008000055A5 (de) * | 2007-01-25 | 2009-12-10 | Rodenstock Gmbh | Bezugspunkte für Orthostellung |
DE102007032001B4 (de) * | 2007-07-09 | 2009-02-19 | Carl Zeiss Vision Gmbh | Vorrichtung und Verfahren zur Bestimmung der erforderlichen Korrektur der Fehlsichtigkeit eines Auges |
EP2325617A1 (en) | 2009-11-18 | 2011-05-25 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Method for determining binocular performance of a pair of spectacle lenses |
US8042941B2 (en) * | 2010-01-29 | 2011-10-25 | Indizen Optical Technologies, S.I. | Lens with continuous power gradation |
JP2012013742A (ja) * | 2010-06-29 | 2012-01-19 | Seiko Epson Corp | 累進屈折力眼鏡レンズ及びその設計方法 |
DE102010037400B4 (de) | 2010-09-08 | 2022-05-25 | Optotech Optikmaschinen Gmbh | Verfahren zur Herstellung von kostenoptimierten Brillengläsern mit besonders vorteilhaften Eigenschaften für den Nutzer |
US9010932B2 (en) | 2011-02-23 | 2015-04-21 | Hoya Lens Manufacturing Philippines Inc. | Spectacle lens |
JP5805407B2 (ja) | 2011-03-08 | 2015-11-04 | イーエイチエス レンズ フィリピン インク | 累進屈折力レンズ |
JP5872785B2 (ja) | 2011-04-07 | 2016-03-01 | イーエイチエス レンズ フィリピン インク | 累進屈折力レンズの設計方法 |
US8622545B2 (en) * | 2011-07-26 | 2014-01-07 | Shaw Vision Inc. | Spectacle lenses and method of making same |
JP5952541B2 (ja) | 2011-09-30 | 2016-07-13 | イーエイチエス レンズ フィリピン インク | 光学レンズ、光学レンズの設計方法、および光学レンズの製造装置 |
JP6095271B2 (ja) | 2012-03-05 | 2017-03-15 | イーエイチエス レンズ フィリピン インク | レンズセット、レンズ設計方法及びレンズ製造方法 |
JP6096019B2 (ja) | 2012-03-26 | 2017-03-15 | Hoya株式会社 | モールド用成形型、モールド及び眼鏡レンズの製造方法 |
US20150316787A1 (en) | 2012-11-28 | 2015-11-05 | Hoya Corporation | Spectacle lens, manufacturing apparatus and manufacturing method for spectacle lens |
JP2014106385A (ja) * | 2012-11-28 | 2014-06-09 | Hoya Lense Manufacturing Philippine Inc | 累進屈折力レンズおよび累進屈折力レンズの設計方法 |
WO2014102390A1 (en) * | 2012-12-31 | 2014-07-03 | Essilor International (Compagnie Generale D'optique) | A multifocal ophthalmic lens |
WO2016056649A1 (ja) * | 2014-10-10 | 2016-04-14 | ホヤ レンズ タイランド リミテッド | 累進屈折力レンズ |
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EP3859434A4 (en) * | 2018-09-28 | 2022-07-27 | Hoya Lens Thailand Ltd. | PROGRESSIVE POWER LENS AND METHOD OF DESIGNING THEREOF |
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-
2003
- 2003-05-23 AU AU2003235418A patent/AU2003235418B2/en not_active Expired
- 2003-05-23 EP EP03755284A patent/EP1510852B1/en not_active Expired - Lifetime
- 2003-05-23 US US10/476,891 patent/US6935744B2/en not_active Expired - Lifetime
- 2003-05-23 KR KR1020047019190A patent/KR100689206B1/ko active IP Right Grant
- 2003-05-23 ES ES03755284T patent/ES2316803T3/es not_active Expired - Lifetime
- 2003-05-23 AT AT03755284T patent/ATE414930T1/de not_active IP Right Cessation
- 2003-05-23 WO PCT/JP2003/006448 patent/WO2003100505A1/ja active Application Filing
- 2003-05-23 DE DE60324790T patent/DE60324790D1/de not_active Expired - Lifetime
- 2003-05-23 EP EP08163485A patent/EP1990676B1/en not_active Expired - Lifetime
- 2003-05-23 CN CNB038122715A patent/CN100487524C/zh not_active Expired - Lifetime
-
2005
- 2005-04-18 US US11/107,934 patent/US7241010B2/en not_active Expired - Lifetime
-
2006
- 2006-01-19 HK HK06100868.3A patent/HK1080949A1/xx not_active IP Right Cessation
-
2008
- 2008-12-19 HK HK08113814.9A patent/HK1122874A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101400556B1 (ko) * | 2011-02-18 | 2014-05-28 | 황용익 | 양면 비구면형 누진 렌즈 |
Also Published As
Publication number | Publication date |
---|---|
EP1990676A3 (en) | 2011-04-27 |
AU2003235418A1 (en) | 2003-12-12 |
CN100487524C (zh) | 2009-05-13 |
CN1656410A (zh) | 2005-08-17 |
WO2003100505A1 (fr) | 2003-12-04 |
US6935744B2 (en) | 2005-08-30 |
DE60324790D1 (de) | 2009-01-02 |
AU2003235418B2 (en) | 2007-08-16 |
EP1510852B1 (en) | 2008-11-19 |
ES2316803T3 (es) | 2009-04-16 |
ATE414930T1 (de) | 2008-12-15 |
US20040233385A1 (en) | 2004-11-25 |
KR100689206B1 (ko) | 2007-03-02 |
EP1990676B1 (en) | 2012-07-11 |
HK1080949A1 (en) | 2006-05-04 |
HK1122874A1 (en) | 2009-05-29 |
EP1510852A4 (en) | 2007-12-12 |
US20050179861A1 (en) | 2005-08-18 |
EP1510852A1 (en) | 2005-03-02 |
EP1990676A2 (en) | 2008-11-12 |
US7241010B2 (en) | 2007-07-10 |
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