KR20080023342A - 양면 비구면형 누진 굴절력 렌즈 그룹의 설계 방법 및 양면비구면형 누진 굴절력 렌즈 그룹 - Google Patents
양면 비구면형 누진 굴절력 렌즈 그룹의 설계 방법 및 양면비구면형 누진 굴절력 렌즈 그룹 Download PDFInfo
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- KR20080023342A KR20080023342A KR1020087000915A KR20087000915A KR20080023342A KR 20080023342 A KR20080023342 A KR 20080023342A KR 1020087000915 A KR1020087000915 A KR 1020087000915A KR 20087000915 A KR20087000915 A KR 20087000915A KR 20080023342 A KR20080023342 A KR 20080023342A
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- refractive
- refractive power
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- lens
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- 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
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/08—Series of lenses, lens blanks
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- 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 (3)
- 물체 측 표면인 제1 굴절 표면과, 안구 측 표면인 제2 굴절 표면으로 분할 배분되어 있는 누진 굴절력 작용을 구비하고,상기 제1 굴절 표면에 있어서, 원용(遠用) 도수 측정위치 F1에 있어서의 가로 방향의 표면 굴절력 및 세로 방향의 표면 굴절력을 각각 DHf, DVf로 하고,상기 제1 굴절 표면에 있어서, 근용(近用) 도수 측정위치 N1에 있어서의 가로 방향의 표면 굴절력 및 세로 방향의 표면 굴절력을 각각 DHn, DVn으로 할 때,DHf + DHn < DVf + DVn, 또한, DHn < DVn이 되는 관계식을 만족시킴과 동시에, 상기 제1 굴절 표면의 F1 및 N1에 있어서의 표면 비점수차(非点收差) 성분을 상기 제2 굴절 표면으로 상쇄하고, 상기 제1과 제2 굴절 표면을 맞추어 처방 값에 근거한 원용 도수(Df)와 가입 도수(ADD)를 부여하는 양면(兩面) 비구면(非球面)형 누진 굴절력 렌즈에 있어서, 적어도 2종류 이상의 다른 가입 도수에 대해서 동일한 상기 제1 굴절 표면을 채용하고 있는 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈 그룹의 설계 방법.
- 청구항 1에 있어서,DVn - DVf > ADD / 2, 또한, DHn - DHf < ADD / 2가 되는 관계식을 만족하는 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈 그룹의 설계 방법.
- 청구항 1 또는 2에 기재한 양면 비구면형 누진 굴절력 렌즈 그룹의 설계 방법으로부터 설계된 것을 특징으로 하는 양면 비구면형 누진 굴절력 렌즈 그룹.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00184407 | 2005-06-24 | ||
JP2005184407 | 2005-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080023342A true KR20080023342A (ko) | 2008-03-13 |
KR100950374B1 KR100950374B1 (ko) | 2010-03-29 |
Family
ID=37570516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087000915A KR100950374B1 (ko) | 2005-06-24 | 2006-06-22 | 양면 비구면형 누진 굴절력 렌즈 그룹의 설계 방법 및 양면비구면형 누진 굴절력 렌즈 그룹 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7731357B2 (ko) |
EP (1) | EP1906227B1 (ko) |
JP (1) | JP4811875B2 (ko) |
KR (1) | KR100950374B1 (ko) |
CN (1) | CN100576020C (ko) |
AU (1) | AU2006260163C1 (ko) |
BR (1) | BRPI0612486B1 (ko) |
RU (1) | RU2373557C2 (ko) |
WO (1) | WO2006137489A1 (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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BRPI0612489A2 (pt) * | 2005-06-20 | 2010-11-23 | Essilor Int | método para fornecimento de uma série de lente de adição progressiva de superfìcie dupla |
JP4420087B2 (ja) * | 2007-08-24 | 2010-02-24 | セイコーエプソン株式会社 | 照明装置及びプロジェクタ |
US8002405B2 (en) | 2007-10-10 | 2011-08-23 | Hoya Corporation | Progressive power lens manufacturing method and progressive power lens |
US8162478B2 (en) | 2007-12-04 | 2012-04-24 | Hoya Corporation | Pair of progressive power lens and method for designing same |
JP2012185449A (ja) * | 2011-03-08 | 2012-09-27 | Seiko Epson Corp | 累進屈折力レンズ |
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 |
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 |
JP6002407B2 (ja) * | 2012-03-12 | 2016-10-05 | 株式会社ニコン・エシロール | 眼鏡レンズ、眼鏡レンズの製造方法及び眼鏡レンズの設計方法 |
JP5948150B2 (ja) * | 2012-05-25 | 2016-07-06 | Hoya株式会社 | 累進屈折力レンズの製造方法 |
CN103246083B (zh) * | 2013-05-29 | 2015-05-27 | 苏州科技学院 | 一种渐进多焦点眼用镜片及其制备方法 |
JP6483147B2 (ja) * | 2014-10-10 | 2019-03-13 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | 累進屈折力レンズ |
JP2019174647A (ja) * | 2018-03-28 | 2019-10-10 | 伊藤光学工業株式会社 | 眼鏡用レンズ |
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JPS493595A (ko) | 1972-04-21 | 1974-01-12 | ||
JPS5484750A (en) | 1977-12-13 | 1979-07-05 | Seiko Epson Corp | Spectacle lens |
JPH06118353A (ja) * | 1992-10-02 | 1994-04-28 | Kiyoshi Yamaguchi | 多焦点レンズ |
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- 2006-06-22 KR KR1020087000915A patent/KR100950374B1/ko active IP Right Grant
- 2006-06-22 RU RU2007145051/28A patent/RU2373557C2/ru active
- 2006-06-22 WO PCT/JP2006/312526 patent/WO2006137489A1/ja active Application Filing
- 2006-06-22 CN CN200680022389A patent/CN100576020C/zh active Active
- 2006-06-22 EP EP06767184.2A patent/EP1906227B1/en active Active
- 2006-06-22 BR BRPI0612486-0A patent/BRPI0612486B1/pt active IP Right Grant
- 2006-06-22 US US11/922,778 patent/US7731357B2/en active Active
- 2006-06-22 AU AU2006260163A patent/AU2006260163C1/en active Active
- 2006-06-22 JP JP2007522365A patent/JP4811875B2/ja active Active
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 |
---|---|
AU2006260163A8 (en) | 2008-04-17 |
US20090109396A1 (en) | 2009-04-30 |
AU2006260163A2 (en) | 2008-06-05 |
WO2006137489A1 (ja) | 2006-12-28 |
AU2006260163B2 (en) | 2011-06-09 |
CN101203796A (zh) | 2008-06-18 |
AU2006260163A1 (en) | 2006-12-28 |
RU2373557C2 (ru) | 2009-11-20 |
US7731357B2 (en) | 2010-06-08 |
CN100576020C (zh) | 2009-12-30 |
KR100950374B1 (ko) | 2010-03-29 |
AU2006260163C1 (en) | 2011-11-03 |
EP1906227A1 (en) | 2008-04-02 |
BRPI0612486A2 (pt) | 2012-10-02 |
EP1906227A4 (en) | 2008-07-30 |
RU2007145051A (ru) | 2009-06-10 |
JPWO2006137489A1 (ja) | 2009-01-22 |
BRPI0612486B1 (pt) | 2018-06-19 |
EP1906227B1 (en) | 2016-08-10 |
JP4811875B2 (ja) | 2011-11-09 |
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