MA41007A - LINEAR LIGHTING DEVICE WITH LINEAR LENS AND LATERAL LIGHT SCATTERING WINGS - Google Patents

LINEAR LIGHTING DEVICE WITH LINEAR LENS AND LATERAL LIGHT SCATTERING WINGS

Info

Publication number
MA41007A
MA41007A MA041007A MA41007A MA41007A MA 41007 A MA41007 A MA 41007A MA 041007 A MA041007 A MA 041007A MA 41007 A MA41007 A MA 41007A MA 41007 A MA41007 A MA 41007A
Authority
MA
Morocco
Prior art keywords
linear
light
face
lens
lateral parts
Prior art date
Application number
MA041007A
Other languages
French (fr)
Inventor
Jérome Fourot
Original Assignee
Novaday Int
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 Novaday Int filed Critical Novaday Int
Publication of MA41007A publication Critical patent/MA41007A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/08—Refractors for light sources producing an asymmetric light distribution
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un dispositif d'éclairage linéaire à diodes électroluminescentes comprenant au moins un corps (2) allongé délimitant, en partie au moins, au moins une chambre d'éclairage (11) linéaire allongée dans laquelle est située une source linéaire de lumière ainsi qu'un capot linéaire allongé (20) fermant la chambre d'éclairage (11). Le capot (20) forme, en relation avec la source linéaire, une lentille linéaire (21), au moins translucide, d'axe longitudinal parallèle à l'axe longitudinal (l) du corps (2), avec une face externe d'émission (22) de la lumière et une face interne de réception (23) de la lumière des diodes (5), dont - la face d'émission (22), vue en section droite transversale, possède une partie centrale de forme convexe bordée par deux parties latérales planes, et - la face de réception (23), vue en section droite transversale, comprend : - une région centrale en partie au moins convexe située en regard de la région centrale de la face d'émission pour former un système optique assurant une concentration d'une partie lumière émise par les diodes dans au moins un secteur angulaire d'une valeur comprise entre 20° et 120°, - deux parties latérales planes sensiblement parallèles aux parties latérales planes de la face d'émission pour former deux ailes (32) latérales de diffusion de la lumière qui bordent la lentille linéaire (21).The invention relates to a light-emitting diode linear lighting device comprising at least one elongate body (2) delimiting, in part at least, at least one elongated linear lighting chamber (11) in which a linear light source is located. as well as an elongated linear hood (20) closing off the illumination chamber (11). The cover (20) forms, in relation to the linear source, a linear lens (21), at least translucent, with a longitudinal axis parallel to the longitudinal axis (l) of the body (2), with an outer face of emission (22) of the light and an internal face (23) for receiving the light of the diodes (5), of which - the emitting face (22), seen in transverse cross section, has a central part of convex shape bordered by two flat lateral parts, and - the receiving face (23), seen in transverse cross section, comprises: - a central region which is at least partly convex located opposite the central region of the transmitting face to form a system optics ensuring a concentration of a light part emitted by the diodes in at least one angular sector with a value between 20 ° and 120 °, - two flat lateral parts substantially parallel to the flat lateral parts of the emission face to form two lateral light diffusing wings (32) which border the the linear lens (21).

MA041007A 2015-07-10 2016-07-11 LINEAR LIGHTING DEVICE WITH LINEAR LENS AND LATERAL LIGHT SCATTERING WINGS MA41007A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1556636A FR3038691A3 (en) 2015-07-10 2015-07-10 LIGHTING DIPOSITIVE WITH LINEAR OPTICAL
FR1557838A FR3038692A1 (en) 2015-07-10 2015-08-20 LIGHT LINEAR LENS LINEAR LIGHTING DEVICE AND LIGHT DIFFUSION SIDE WING DEVICE

Publications (1)

Publication Number Publication Date
MA41007A true MA41007A (en) 2017-01-11

Family

ID=54783759

Family Applications (1)

Application Number Title Priority Date Filing Date
MA041007A MA41007A (en) 2015-07-10 2016-07-11 LINEAR LIGHTING DEVICE WITH LINEAR LENS AND LATERAL LIGHT SCATTERING WINGS

Country Status (2)

Country Link
FR (2) FR3038691A3 (en)
MA (1) MA41007A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20100009A1 (en) * 2010-02-11 2011-08-12 Franco Corazza "LAMP HOLDER WITH TRANSPARENT INTEGRATED LENS"
CN103062704B (en) * 2011-10-24 2017-01-18 欧司朗股份有限公司 Lens and lighting device with lens
DE102013207716A1 (en) * 2013-04-26 2014-10-30 Zumtobel Lighting Gmbh LED light with a light guide arrangement

Also Published As

Publication number Publication date
FR3038692A1 (en) 2017-01-13
FR3038691A3 (en) 2017-01-13

Similar Documents

Publication Publication Date Title
US9476556B2 (en) Vehicle headlight assembly
FR3045781B1 (en) LUMINOUS MODULE, PARTICULARLY FOR HIGH LIGHTS WITH SMOOTH APPEARANCE
CA3046811C (en) Brushing device with illumination features
WO2013057660A3 (en) Light emitting arrangement
DE602006014017D1 (en) LIGHT WITH LED
EP2415638A3 (en) Optical unit for a signalling and / or lighting device
ATE514899T1 (en) LED COLLIMATOR ELEMENT WITH AN ASYMMETRIC COLLIMATOR
EP2557357A3 (en) Vehicle lighting device
TW200724432A (en) A lighting system for vehicle
FR3039629B1 (en) LIGHTING DEVICE FOR AUTOMOTIVE VEHICLE PROJECTOR
EP2378323A3 (en) Vehicle lamp
ATE528583T1 (en) MULTIPLE REFLECTIVE ANGLE TRANSFORMER
FR2977002A1 (en) REFLECTOR SIGNALING HEADLIGHT WITH HIDDEN LIGHT SOURCE
FR3049530B1 (en) VEHICLE INTERIOR LIGHTING APPARATUS
EP2738448A3 (en) Illuminating and/or signalling device, more particularly for automobile vehicle
MX2016010337A (en) Light emitting module with lens.
US8449155B2 (en) Illuminating magnifying lens capable of focusing its light on objects
MA41007A (en) LINEAR LIGHTING DEVICE WITH LINEAR LENS AND LATERAL LIGHT SCATTERING WINGS
MX2024002620A (en) Total internal reflection lens having a tapered sidewall entry and a concave spherical exit bounded by a compound parabolic concentrator outer surface to lessen glare while maintaining color mixing and beam control of an led light source.
FR3052145B1 (en) LIGHTING DEVICE FOR AN INTERIOR SPACE OF A VEHICLE
WO2016209068A3 (en) Lighting devices to reduce glare from light emitting diodes (leds)
MA43349A (en) LINEAR LIGHTING DEVICE WITH LINEAR LENS AND LATERAL LIGHT SCATTERING WINGS
AR070216A1 (en) LUMINARY
FR3022330B1 (en) LUMINOUS MODULE FOR LIGHTING AND / OR SIGNALING OF A MOTOR VEHICLE
FR3074116B1 (en) BODY PART CONTAINING AN OPTICAL ELEMENT REPORTED BY ELASTIC HOUSING