BE790728A - Procede et dispositif pour l'amelioration de la discrimination des couleurs - Google Patents

Procede et dispositif pour l'amelioration de la discrimination des couleurs

Info

Publication number
BE790728A
BE790728A BE790728DA BE790728A BE 790728 A BE790728 A BE 790728A BE 790728D A BE790728D A BE 790728DA BE 790728 A BE790728 A BE 790728A
Authority
BE
Belgium
Prior art keywords
improvement
color discrimination
discrimination
color
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Zeltzer Harry Isaiah
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.)
Publication date
Publication of BE790728A publication Critical patent/BE790728A/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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact 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
    • G02C7/04—Contact lenses for the eyes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Eyeglasses (AREA)
  • Rehabilitation Tools (AREA)
BE790728D 1971-11-08 Procede et dispositif pour l'amelioration de la discrimination des couleurs BE790728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19658471A 1971-11-08 1971-11-08

Publications (1)

Publication Number Publication Date
BE790728A true BE790728A (fr) 1973-04-30

Family

ID=22725976

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790728D BE790728A (fr) 1971-11-08 Procede et dispositif pour l'amelioration de la discrimination des couleurs

Country Status (6)

Country Link
US (1) US3701590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE790728A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH565382A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2159290B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1053708B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7214184A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790728A (fr) * 1971-11-08 1973-04-30 Zeltzer Harry Isaiah Procede et dispositif pour l'amelioration de la discrimination des couleurs
US4300819A (en) * 1979-11-07 1981-11-17 Taylor Donald E Eyeglasses for aiding color blind viewers
GB2170018B (en) * 1984-12-24 1988-05-25 Canon Kk Thermo-optical device for light modulation
WO1992012451A1 (en) * 1985-05-06 1992-07-23 X-Chrom Corporation Contact lens for correction of color blindness
CA1318529C (en) * 1985-05-08 1993-06-01 Harry I. Zeltzer Contact lens for correction of color blindness
DE3520346A1 (de) * 1985-06-07 1986-12-11 Fa. Carl Zeiss, 7920 Heidenheim Bereichsweise gefaerbte kontaktlinse
US4848894A (en) * 1988-06-01 1989-07-18 The United States Of America As Represented By The Secretary Of The Army Contact lens with laser protection
US5408278A (en) * 1990-11-23 1995-04-18 Christman; Ernest H. Method and device for enhancing visual and color perception
GB9209867D0 (en) * 1992-05-07 1992-06-24 Jordan Ian Optical system for treating dyslexia
US5363152A (en) * 1992-12-03 1994-11-08 Reed Iii Clurin B Selective color enhancement optical glasses
WO1995005621A1 (en) * 1993-08-18 1995-02-23 Abraham Gyoergy Method and optical means for improving or modifying colour vision and method for making said optical means
US5846457A (en) * 1994-10-28 1998-12-08 Hoffman; William C. Light filtering contact lens method
US5617154A (en) * 1994-10-28 1997-04-01 Flexlens Light filtering contact lens
GB9625147D0 (en) * 1996-12-04 1997-01-22 Harris David A Improving colour discrimination
US6132044A (en) * 1998-11-20 2000-10-17 Luxottica Leasing S.P.A Filter for a special purpose lens and method of making filter
US7931369B2 (en) * 2007-07-13 2011-04-26 David Andrew Harris Tinted lens and method of making same
US8414127B2 (en) * 2007-07-13 2013-04-09 Chromagen Vision Llc Method of making and prescribing tinted lenses
US8770749B2 (en) 2010-04-15 2014-07-08 Oakley, Inc. Eyewear with chroma enhancement
CA2750440A1 (en) 2011-03-31 2012-09-30 Chromagen Vision Llc Method of making and prescribing tinted lenses
US9022562B2 (en) 2011-08-05 2015-05-05 Nitto Denko Corporation Optical element for correcting color blindness
EP2769262A4 (en) 2011-10-20 2015-04-01 Oakley Inc GLASS WITH COLOR REINFORCEMENT
WO2013169987A1 (en) 2012-05-10 2013-11-14 Oakley, Inc. Eyewear with laminated functional layers
US10054803B2 (en) 2013-01-14 2018-08-21 3M Innovative Properties Company Filters to enhance color discrimination for color vision deficient individuals
US8931930B2 (en) 2013-01-29 2015-01-13 Nitto Denko Corporation Optical element for correcting color blindness
US9575335B1 (en) 2014-01-10 2017-02-21 Oakley, Inc. Eyewear with chroma enhancement for specific activities
US10871661B2 (en) 2014-05-23 2020-12-22 Oakley, Inc. Eyewear and lenses with multiple molded lens components
US9443488B2 (en) 2014-10-14 2016-09-13 Digital Vision Enhancement Inc Image transforming vision enhancement device
EP3218763A4 (en) 2014-11-13 2018-06-13 Oakley, Inc. Variable light attenuation eyewear with color enhancement
US9905022B1 (en) 2015-01-16 2018-02-27 Oakley, Inc. Electronic display for demonstrating eyewear functionality
US12124116B2 (en) 2017-10-20 2024-10-22 Luxottica S.R.L. Eyewear with variable transmission lens
GB2582117A (en) 2017-12-06 2020-09-09 Hue Llc Optical device for enhancing human color vision with improved cosmetic appearance
US11112622B2 (en) 2018-02-01 2021-09-07 Luxottica S.R.L. Eyewear and lenses with multiple molded lens components
KR102030601B1 (ko) 2019-01-04 2019-10-10 민남기 광결정 구조체가 분산된 마이크로 패턴을 포함하는 색약 보정 콘택트 렌즈
US11513367B2 (en) 2019-04-24 2022-11-29 Tectus Corporation Contact lenses with oxygen-impermeable optical filters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790728A (fr) * 1971-11-08 1973-04-30 Zeltzer Harry Isaiah Procede et dispositif pour l'amelioration de la discrimination des couleurs

Also Published As

Publication number Publication date
FR2159290A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-22
DE2224697A1 (de) 1973-05-10
US3701590A (en) 1972-10-31
NL7214184A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-10
IT1053708B (it) 1981-10-10
DE2224697B2 (de) 1977-04-14
FR2159290B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-29
CH565382A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ZELTZER HARRY ISAIAH

Effective date: 19851031