Global Patent Index - EP 2635842 A1

EP 2635842 A1 20130911 - LIGHTING OR SIGNALLING DEVICE FOR A MOTOR VEHICLE, COMPRISING A LIGHT GUIDE LAYER

Title (en)

LIGHTING OR SIGNALLING DEVICE FOR A MOTOR VEHICLE, COMPRISING A LIGHT GUIDE LAYER

Title (de)

BELEUCHTUNGS- ODER SIGNALISIERUNGSVORRICHTUNG FÜR EIN KRAFTFAHRZEUG MIT EINER LICHTLEITERSCHICHT

Title (fr)

DISPOSITIF D'ECLAIRAGE OU DE SIGNALISATION, POUR VEHICULE AUTOMOBILE, COMPORTANT UNE NAPPE DE GUIDAGE DE LUMIERE

Publication

EP 2635842 A1 20130911 (FR)

Application

EP 11799315 A 20111028

Priority

  • FR 1059126 A 20101105
  • IB 2011054801 W 20111028

Abstract (en)

[origin: WO2012059852A1] Lighting or signalling device for a motor vehicle comprising: a light guide layer (1) having a top face (1a) and a bottom face (1b), a rear edge (1c) with at least one lobe and an output edge (1d); at least one light-emitting diode (3), mounted on a printed circuit board (B) capable of injecting a beam of light via one face of the guide layer which, by refraction and/or reflection on the faces and on the rear edge, yields an essentially parallel beam, emerging via the output edge (1d); means (F) of fixing the guide layer (1, 1') into a support (D), which means comprise means (S) of clamping the faces (1a, 1b) of the layer between a top element (6) against which the top face (1a) of the layer bears and a bottom component (7) against which the bottom face (1b) bears, while positioning means (P) are provided between the bottom element (7, 7', 7") and the layer (1) and between the various components (6,12) of the device (A).

IPC 8 full level

F21S 8/10 (2006.01); F21S 8/12 (2006.01); F21V 17/00 (2006.01); F21W 101/10 (2006.01); F21Y 101/02 (2006.01)

CPC (source: EP US)

F21S 41/141 (2017.12 - EP US); F21S 41/151 (2017.12 - EP US); F21S 41/24 (2017.12 - EP); F21S 41/29 (2017.12 - EP); F21S 43/14 (2017.12 - EP); F21S 43/239 (2017.12 - EP); F21S 43/243 (2017.12 - EP); F21S 43/249 (2017.12 - EP US); F21Y 2115/10 (2016.07 - EP US)

Citation (search report)

See references of WO 2012059852A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012059852 A1 20120510; CN 103201556 A 20130710; CN 103201556 B 20150805; EP 2635842 A1 20130911; EP 2635842 B1 20200819; FR 2967235 A1 20120511; FR 2967235 B1 20141031

DOCDB simple family (application)

IB 2011054801 W 20111028; CN 201180053114 A 20111028; EP 11799315 A 20111028; FR 1059126 A 20101105