FR3075311B1 - Dispositif lumineux dont l'interieur est de teinte homogene a la lumiere du jour - Google Patents

Dispositif lumineux dont l'interieur est de teinte homogene a la lumiere du jour Download PDF

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Publication number
FR3075311B1
FR3075311B1 FR1762343A FR1762343A FR3075311B1 FR 3075311 B1 FR3075311 B1 FR 3075311B1 FR 1762343 A FR1762343 A FR 1762343A FR 1762343 A FR1762343 A FR 1762343A FR 3075311 B1 FR3075311 B1 FR 3075311B1
Authority
FR
France
Prior art keywords
color
daylight
reflecting surface
homogenous
lighting device
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1762343A
Other languages
English (en)
Other versions
FR3075311A1 (fr
Inventor
Stephanie Bergerat
Franck Arrivet
Yann Kusiak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Automotive Lighting France SAS
Original Assignee
Automotive Lighting Rear Lamps France SAS
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 Automotive Lighting Rear Lamps France SAS filed Critical Automotive Lighting Rear Lamps France SAS
Priority to FR1762343A priority Critical patent/FR3075311B1/fr
Priority to EP18833476.7A priority patent/EP3728940B1/fr
Priority to PCT/FR2018/053234 priority patent/WO2019122612A1/fr
Priority to PL18833476.7T priority patent/PL3728940T3/pl
Publication of FR3075311A1 publication Critical patent/FR3075311A1/fr
Application granted granted Critical
Publication of FR3075311B1 publication Critical patent/FR3075311B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/255—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors

Abstract

L'invention concerne un dispositif lumineux dont l'intérieur est de teinte homogène à la lumière du jour. Selon l'invention, le dispositif lumineux (2) comprend une source de lumière (4), une surface réfléchissante (24) et une surface de couleur (34). De façon avantageuse, la surface de couleur (34) est de couleur différente par rapport à la surface réfléchissante (24), et la surface réfléchissante (24) est agencée pour, d'une part, réfléchir un faisceau lumineux (8) émis par la source de lumière (4) vers l'extérieur du dispositif lumineux (2) et, d'autre part, permettre à un observateur extérieur au dispositif lumineux (2) de visualiser au moins une partie de la surface de couleur (34) par l'intermédiaire de la surface réfléchissante (24). La présence de la surface de couleur (34) permet avantageusement de modifier la teinte de la surface réfléchissante (24) de sorte que l'intérieur du dispositif lumineux est de couleur homogène et choisie.
FR1762343A 2017-12-18 2017-12-18 Dispositif lumineux dont l'interieur est de teinte homogene a la lumiere du jour Active FR3075311B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1762343A FR3075311B1 (fr) 2017-12-18 2017-12-18 Dispositif lumineux dont l'interieur est de teinte homogene a la lumiere du jour
EP18833476.7A EP3728940B1 (fr) 2017-12-18 2018-12-12 Dispositif lumineux dont l'intérieur est de teinte homogène à la lumière du jour
PCT/FR2018/053234 WO2019122612A1 (fr) 2017-12-18 2018-12-12 Dispositif lumineux dont l'intérieur est de teinte homogène à la lumière du jour
PL18833476.7T PL3728940T3 (pl) 2017-12-18 2018-12-12 Urządzenie świetlne, którego barwa wewnętrzna jest jednolita w świetle dziennym

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762343A FR3075311B1 (fr) 2017-12-18 2017-12-18 Dispositif lumineux dont l'interieur est de teinte homogene a la lumiere du jour
FR1762343 2017-12-18

Publications (2)

Publication Number Publication Date
FR3075311A1 FR3075311A1 (fr) 2019-06-21
FR3075311B1 true FR3075311B1 (fr) 2021-01-08

Family

ID=61224126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762343A Active FR3075311B1 (fr) 2017-12-18 2017-12-18 Dispositif lumineux dont l'interieur est de teinte homogene a la lumiere du jour

Country Status (4)

Country Link
EP (1) EP3728940B1 (fr)
FR (1) FR3075311B1 (fr)
PL (1) PL3728940T3 (fr)
WO (1) WO2019122612A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020108010A1 (de) 2020-03-24 2021-09-30 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817043B2 (ja) * 1989-09-13 1996-02-21 株式会社小糸製作所 車輌用灯具
JP2001195911A (ja) * 2000-01-12 2001-07-19 Ichikoh Ind Ltd 車両用灯具
ITTV20110034A1 (it) * 2011-03-04 2012-09-05 Automotive Lighting Italia Spa Fanale automobilistico
EP3168525A4 (fr) * 2014-07-10 2018-06-20 Koito Manufacturing Co., Ltd. Équipement d'éclairage
FR3025286A1 (fr) * 2014-08-29 2016-03-04 Valeo Vision Dispositif d'eclairage et/ou de signalisation pour vehicule automobile

Also Published As

Publication number Publication date
WO2019122612A1 (fr) 2019-06-27
FR3075311A1 (fr) 2019-06-21
PL3728940T3 (pl) 2023-08-28
EP3728940B1 (fr) 2023-05-17
EP3728940A1 (fr) 2020-10-28

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