BE790728A - Procede et dispositif pour l'amelioration de la discrimination des couleurs - Google Patents
Procede et dispositif pour l'amelioration de la discrimination des couleursInfo
- 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
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
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 (fr) |
BE (1) | BE790728A (fr) |
CH (1) | CH565382A5 (fr) |
FR (1) | FR2159290B2 (fr) |
IT (1) | IT1053708B (fr) |
NL (1) | NL7214184A (fr) |
Families Citing this family (33)
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 (fr) * | 1985-05-06 | 1992-07-23 | X-Chrom Corporation | Lentille de contact permettant de corriger l'achromatopsie |
CA1318529C (fr) * | 1985-05-08 | 1993-06-01 | Harry I. Zeltzer | Lentille corneenne pour correction de daltonisme |
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 |
EP0716758A1 (fr) * | 1993-08-18 | 1996-06-19 | György Abraham | Procede et dispositif optiques d'amelioration ou de modification de la vision en couleur, et procede de fabrication de ce dispositif optique |
US5617154A (en) * | 1994-10-28 | 1997-04-01 | Flexlens | Light filtering contact lens |
US5846457A (en) * | 1994-10-28 | 1998-12-08 | Hoffman; William C. | Light filtering contact lens method |
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 (fr) | 2011-03-31 | 2012-09-30 | Chromagen Vision Llc | Methode de fabrication et d'ordonnance pour lentilles teintees |
US8939576B2 (en) | 2011-08-05 | 2015-01-27 | Nitto Denko Corporation | Optical element for correcting color blindness |
WO2013070417A1 (fr) | 2011-10-20 | 2013-05-16 | Oakley, Inc. | Oculaire ayant une agglomération de chromie |
WO2013169987A1 (fr) | 2012-05-10 | 2013-11-14 | Oakley, Inc. | Lunettes à couches fonctionnelles stratifiées |
JP2016503196A (ja) | 2013-01-14 | 2016-02-01 | スリーエム イノベイティブ プロパティズ カンパニー | 色覚異常者の色識別性を向上させるためのフィルター |
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 |
CN207704150U (zh) | 2014-11-13 | 2018-08-07 | 奥克利有限公司 | 具有颜色增强的可变光衰减眼睛佩戴件 |
US9905022B1 (en) | 2015-01-16 | 2018-02-27 | Oakley, Inc. | Electronic display for demonstrating eyewear functionality |
KR20200095523A (ko) | 2017-12-06 | 2020-08-10 | 후에.에이아이, 엘엘씨 | 개선된 외관적 모습을 갖춘 인간 색각을 강화하기 위한 광학 디바이스 |
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)
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 |
-
0
- BE BE790728D patent/BE790728A/fr not_active IP Right Cessation
-
1971
- 1971-11-08 US US196584A patent/US3701590A/en not_active Expired - Lifetime
-
1972
- 1972-10-20 NL NL7214184A patent/NL7214184A/xx active Search and Examination
- 1972-10-27 IT IT31037/72A patent/IT1053708B/it active
- 1972-11-03 CH CH1601772A patent/CH565382A5/xx not_active IP Right Cessation
- 1972-11-03 FR FR7238893A patent/FR2159290B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7214184A (fr) | 1973-05-10 |
US3701590A (en) | 1972-10-31 |
CH565382A5 (fr) | 1975-08-15 |
IT1053708B (it) | 1981-10-10 |
FR2159290A2 (fr) | 1973-06-22 |
DE2224697B2 (de) | 1977-04-14 |
FR2159290B2 (fr) | 1976-10-29 |
DE2224697A1 (de) | 1973-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE790728A (fr) | Procede et dispositif pour l'amelioration de la discrimination des couleurs | |
BE789090A (fr) | Procede et solution d'attaque de semi-conducteurs | |
BE782778A (fr) | Procede et dispositif d'avertissement | |
BE793425A (fr) | Procede et dispositif pour regler automatiquement le developpement d'images de couleurs | |
BE786348A (fr) | Procede et dispositif pour la destruction d'insectes | |
BE788790R (fr) | Procede et dispositif pour l'usinage de finition de cylindres de | |
BE780853A (fr) | Procede et dispositif pour le filage de pieces profilees, notamment en alliage d'aluminium | |
BE784470A (fr) | Procede et dispositif pour eviter l'enrayage et le patinage desroues devehicules | |
FR2328192A1 (fr) | Procede et dispositif pour l'identification de substances fluorescentes | |
BE778050A (fr) | Procede et dispositif pour la determination du degre de susceptibilite,a l'egard de l'abrasion, de bandes magnetiques | |
BE823263A (fr) | Procede et dispositif pour la detection de courts-circuits | |
BE780798A (fr) | Procede et dispositif d'epuration de l'air | |
BE787736A (fr) | Procede et dispositif pour explorer et/ou differencier des couleurs | |
BE788128A (fr) | Dispositif pour l'isolement d'electrodes | |
BE823262A (fr) | Procede et dispositif pour la detection de courts-circuits | |
BE817825A (fr) | Procede et dispositif de lavage d'oeufs | |
BE775878A (fr) | Procede et dispositif pour la preparation d'homo-ou de copolymeres d'ethylene | |
BE789928A (fr) | Procede et revelateur d'inversion des couleurs | |
BE774878A (fr) | Procede d'electrophotographie en couleurs ( | |
BE798648A (fr) | Procede et dispositif pour l'introduction | |
BE790788Q (fr) | Procede et dispositif pour l'amelioration de la discrimination des couleurs | |
BE772817A (fr) | Procede et dispositif pour l'erection de constructions diverses | |
BE821579A (fr) | Procede et dispositif d'egouttage de boues industrielles | |
BE747766A (fr) | Procede et dispositif de developpement d'images en couleurs | |
BE760823A (fr) | Procede et dispositif pour la concentration d'une solution ou d'une suspension |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ZELTZER HARRY ISAIAH Effective date: 19851031 |