HK1151862A1 - Progressive reading and intermediate distance lens defined by employment of a zernike expansion - Google Patents

Progressive reading and intermediate distance lens defined by employment of a zernike expansion

Info

Publication number
HK1151862A1
HK1151862A1 HK11105779.3A HK11105779A HK1151862A1 HK 1151862 A1 HK1151862 A1 HK 1151862A1 HK 11105779 A HK11105779 A HK 11105779A HK 1151862 A1 HK1151862 A1 HK 1151862A1
Authority
HK
Hong Kong
Prior art keywords
employment
intermediate distance
distance lens
lens defined
zernike expansion
Prior art date
Application number
HK11105779.3A
Other languages
English (en)
Inventor
John D Lytle
Original Assignee
Visionware Llc
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
Application filed by Visionware Llc filed Critical Visionware Llc
Publication of HK1151862A1 publication Critical patent/HK1151862A1/xx

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
    • G02C7/024—Methods of designing ophthalmic 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
    • 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
    • G02C7/028—Special mathematical design techniques
    • 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
    • G02C7/066—Shape, location or size of the viewing zones

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Eyeglasses (AREA)
HK11105779.3A 2007-10-30 2011-06-08 Progressive reading and intermediate distance lens defined by employment of a zernike expansion HK1151862A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94107P 2007-10-30 2007-10-30
PCT/US2008/012286 WO2009058310A1 (en) 2007-10-30 2008-10-30 Progressive reading and intermediate distance lens defined by employment of a zernike expansion

Publications (1)

Publication Number Publication Date
HK1151862A1 true HK1151862A1 (en) 2012-02-10

Family

ID=40591360

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11105779.3A HK1151862A1 (en) 2007-10-30 2011-06-08 Progressive reading and intermediate distance lens defined by employment of a zernike expansion

Country Status (7)

Country Link
US (3) US8382282B2 (pt)
EP (1) EP2210141A1 (pt)
CN (1) CN101910912B (pt)
BR (1) BRPI0818835A2 (pt)
CA (1) CA2704213A1 (pt)
HK (1) HK1151862A1 (pt)
WO (1) WO2009058310A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8050380B2 (en) * 2009-05-05 2011-11-01 Media Lario, S.R.L. Zone-optimized mirrors and optical systems using same
US10429646B2 (en) 2015-10-28 2019-10-01 Google Llc Free space optical combiner with prescription integration
TWI748538B (zh) * 2020-06-30 2021-12-01 華美光學科技股份有限公司 漸進多焦點鏡片
USD972407S1 (en) 2020-10-30 2022-12-13 Fgx International Inc Eyewear package

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387468B (de) * 1981-07-08 1989-01-25 Rodenstock Optik G Brillenglas mit hohem positiven brechwert
DE3343891C2 (de) * 1983-12-05 1986-06-05 Optische Werke G. Rodenstock, 8000 München Mehrstärkenglas mit hohem positiven Brechwert
US5771089A (en) * 1984-08-17 1998-06-23 Optische Werke G. Rodenstock Progressive spectacle lens
DE3433916C2 (de) * 1984-09-15 1986-10-16 Optische Werke G. Rodenstock, 8000 München Brillenglas für eine Halbbrille
JPH0690368B2 (ja) * 1985-07-09 1994-11-14 セイコーエプソン株式会社 累進多焦点レンズ及び眼鏡
FR2588672B1 (fr) * 1985-10-16 1989-01-13 Essilor Int Lentille ophtalmique multifocale et progressive
US4861153A (en) * 1986-12-19 1989-08-29 American Optical Corporation Progressive addition spectacle lens
US5123725A (en) * 1986-12-19 1992-06-23 American Optical Corporation Progressive addition spectacle lens
JP2576054B2 (ja) * 1988-02-29 1997-01-29 株式会社ニコン 累進多焦点レンズ
US5048945A (en) * 1989-07-14 1991-09-17 Nikon Corporation Progressive power lens
AU635048B2 (en) * 1989-07-17 1993-03-11 Optische Werke G. Rodenstock Progressive spectacle glass with positive action in the distance portion
DE4012609A1 (de) * 1990-04-19 1991-10-24 Zeiss Carl Fa Gleitsichtflaeche fuer eine gleitsichtbrillenlinse
US5050981A (en) * 1990-07-24 1991-09-24 Johnson & Johnson Vision Products, Inc. Lens design method and resulting aspheric lens
US5110199A (en) * 1991-02-01 1992-05-05 Takeshi Ishida Distortion free ophthalmic lens for presbyopia having wide range distinct views
FR2683643B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2683642B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
US5285222A (en) * 1992-11-20 1994-02-08 Gentex Optics, Inc. Progressive lens series
US5920372A (en) * 1992-12-15 1999-07-06 Optische Werke G. Rodenstock Ophthalmic lens having an astigmatic effect
US5327181A (en) * 1993-01-12 1994-07-05 Gentex Optics, Inc. Progressive lens for specialty and occupational use
JP3256623B2 (ja) * 1993-05-28 2002-02-12 株式会社東芝 半導体装置の製造方法
US5867246A (en) * 1994-10-21 1999-02-02 Sola International Holdings, Ltd. Enhanced ophthalmic lens
CN100474037C (zh) * 1996-04-04 2009-04-01 卡尔蔡司视觉澳大利亚控股有限公司 渐变镜片元件及其设计和使用方法
US6183084B1 (en) * 1998-07-30 2001-02-06 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US6086203A (en) * 1998-09-03 2000-07-11 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US6176577B1 (en) * 1998-10-15 2001-01-23 Oracle Lens Manufacturing Corporation Aspheric lenses
US6149271A (en) * 1998-10-23 2000-11-21 Innotech, Inc. Progressive addition lenses
US6231184B1 (en) * 1999-11-12 2001-05-15 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
US7229173B2 (en) * 2004-08-25 2007-06-12 Essilor International (Compagnie Generale D'optique) S.A. Short corridor progressive addition lenses with reduced unwanted astigmatism

Also Published As

Publication number Publication date
BRPI0818835A2 (pt) 2015-04-22
US20100245758A1 (en) 2010-09-30
EP2210141A1 (en) 2010-07-28
CN101910912A (zh) 2010-12-08
US20150219923A1 (en) 2015-08-06
WO2009058310A1 (en) 2009-05-07
CA2704213A1 (en) 2009-05-07
US20130141691A1 (en) 2013-06-06
US8939578B2 (en) 2015-01-27
US8382282B2 (en) 2013-02-26
CN101910912B (zh) 2012-11-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171030