PT3714661T - Dispositivo de iluminação para uma leitura fácil - Google Patents

Dispositivo de iluminação para uma leitura fácil

Info

Publication number
PT3714661T
PT3714661T PT187623681T PT18762368T PT3714661T PT 3714661 T PT3714661 T PT 3714661T PT 187623681 T PT187623681 T PT 187623681T PT 18762368 T PT18762368 T PT 18762368T PT 3714661 T PT3714661 T PT 3714661T
Authority
PT
Portugal
Prior art keywords
lighting device
facilitates reading
facilitates
reading
lighting
Prior art date
Application number
PT187623681T
Other languages
English (en)
Original Assignee
Univ Rennes
Le Floch Albert
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 Univ Rennes, Le Floch Albert filed Critical Univ Rennes
Publication of PT3714661T publication Critical patent/PT3714661T/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/021—Reading apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/305—Frequency-control circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/16—Controlling the light source by timing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Psychiatry (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Educational Technology (AREA)
  • Developmental Disabilities (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Hospice & Palliative Care (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Electroluminescent Light Sources (AREA)
  • Character Input (AREA)
  • Push-Button Switches (AREA)
  • Facsimile Heads (AREA)
PT187623681T 2017-11-20 2018-08-03 Dispositivo de iluminação para uma leitura fácil PT3714661T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1701200A FR3074008B1 (fr) 2017-11-20 2017-11-20 Dispositif d'eclairage facilitant la lecture.

Publications (1)

Publication Number Publication Date
PT3714661T true PT3714661T (pt) 2023-02-07

Family

ID=60955085

Family Applications (1)

Application Number Title Priority Date Filing Date
PT187623681T PT3714661T (pt) 2017-11-20 2018-08-03 Dispositivo de iluminação para uma leitura fácil

Country Status (14)

Country Link
US (2) US10631382B2 (pt)
EP (2) EP4138517A1 (pt)
CN (1) CN111543123B (pt)
AU (1) AU2018367297B2 (pt)
BR (1) BR112020010128B1 (pt)
CA (1) CA3082387A1 (pt)
DK (1) DK3714661T3 (pt)
ES (1) ES2938444T3 (pt)
FI (1) FI3714661T3 (pt)
FR (1) FR3074008B1 (pt)
HU (1) HUE061024T2 (pt)
PL (1) PL3714661T3 (pt)
PT (1) PT3714661T (pt)
WO (1) WO2019097128A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3074008B1 (fr) 2017-11-20 2021-05-21 Floch Albert Le Dispositif d'eclairage facilitant la lecture.
FR3139635A1 (fr) 2022-09-08 2024-03-15 D-Opto Système de lunettes actives pour faciliter la lecture, et procédé correspondant.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842822A (en) * 1973-07-16 1974-10-22 H Levinson Dysmetric dyslexia screening procedure
JP2006343500A (ja) * 2005-06-08 2006-12-21 Olympus Corp 光源装置及び投影光学装置
US9414458B2 (en) * 2007-05-24 2016-08-09 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
KR20100126790A (ko) * 2008-03-06 2010-12-02 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 가변 컬러를 갖는 광을 생성하기 위한 장치
CN101577994B (zh) * 2008-05-06 2012-09-05 旭丽电子(广州)有限公司 用于校正照明设备的光感测装置与感测方法
CN102890917B (zh) * 2011-07-20 2015-09-02 乐金显示有限公司 背光驱动装置及其驱动方法、液晶显示设备及其驱动方法
JP5884050B2 (ja) * 2011-12-05 2016-03-15 パナソニックＩｐマネジメント株式会社 点灯装置およびそれを備えた照明器具
US9473248B2 (en) * 2012-04-13 2016-10-18 Koninklijke Philips N.V. Method and device for visible light communication
US9039746B2 (en) * 2013-02-08 2015-05-26 Cree, Inc. Solid state light emitting devices including adjustable melatonin suppression effects
US9037001B2 (en) * 2013-03-14 2015-05-19 Qualcomm Incorporated Method and apparatus of decoding low-rate visible light communication signals
BR112015025076A2 (pt) * 2013-04-05 2017-07-18 Koninklijke Philips Nv dispositivo de computação, método implementado por computador, e, dispositivo de iluminação
CN104252327A (zh) * 2013-06-27 2014-12-31 腾讯科技（深圳）有限公司 阅读模式启用方法和装置
US9661717B2 (en) * 2014-03-31 2017-05-23 Rakuten Kobo, Inc. Multi-colored display illumination control for e-reading
US20160302271A1 (en) * 2014-04-10 2016-10-13 Clinton O. Fruitman Power Conserving Method for Electric Lighting Supply
FR3074008B1 (fr) 2017-11-20 2021-05-21 Floch Albert Le Dispositif d'eclairage facilitant la lecture.

Also Published As

Publication number Publication date
BR112020010128B1 (pt) 2023-12-19
AU2018367297B2 (en) 2022-12-15
AU2018367297A1 (en) 2020-06-18
FI3714661T3 (fi) 2023-03-02
CN111543123A (zh) 2020-08-14
EP4138517A1 (fr) 2023-02-22
US20200359479A1 (en) 2020-11-12
CA3082387A1 (fr) 2019-05-23
US20190159324A1 (en) 2019-05-23
HUE061024T2 (hu) 2023-05-28
EP3714661A1 (fr) 2020-09-30
CN111543123B (zh) 2022-10-21
DK3714661T3 (da) 2023-02-06
US11134550B2 (en) 2021-09-28
US10631382B2 (en) 2020-04-21
EP3714661B1 (fr) 2022-11-16
WO2019097128A1 (fr) 2019-05-23
BR112020010128A2 (pt) 2020-11-10
FR3074008B1 (fr) 2021-05-21
ES2938444T3 (es) 2023-04-11
PL3714661T3 (pl) 2023-04-11
FR3074008A1 (fr) 2019-05-24

Similar Documents

Publication Publication Date Title
HK1257376A1 (zh) 照明裝置
GB201701829D0 (en) Device
HRP20181235T1 (hr) Rasvjetni uređaj
GB2596469B (en) Lighting device
GB201709597D0 (en) Device
GB201704627D0 (en) Round-Counting Device
IL249845A0 (en) Install lighting
HK1248501A1 (zh) 照明裝置
GB2570813B (en) Illumination device
SG11201705457UA (en) Illumination device
GB201706302D0 (en) Meical device
EP3666132C0 (en) BEVERAGE MAKING DEVICE
PL3388743T3 (pl) Urządzenie oświetleniowe
GB2547413B (en) Lighting device
SG11201705466UA (en) Illumination device
GB201708224D0 (en) Device
PT3714661T (pt) Dispositivo de iluminação para uma leitura fácil
GB201709726D0 (en) Device
GB201709644D0 (en) Device
GB201709656D0 (en) Device
GB201702466D0 (en) Photocoltaic device
GB201709050D0 (en) Device
GB201502501D0 (en) Illumination device
HU5037U (hu) Világító eszköz
GB2555940B (en) Illumination device