Global Patent Index - EP 2635842 A1

EP 2635842 A1 2013-09-11 - 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 (FR)

Application

EP 11799315 A

Priority

  • FR 1059126 A
  • IB 2011054801 W

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 (invention and additional information)

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 (invention and additional information)

F21S 48/1208 (2013.01); F21S 48/115 (2013.01); F21S 48/1241 (2013.01); F21S 48/215 (2013.01); F21S 48/2243 (2013.01); F21S 48/2262 (2013.01); F21S 48/2281 (2013.01); F21Y 2115/10 (2016.08)

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

EPO simple patent family

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

INPADOC legal status


2017-08-30 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: PSA AUTOMOBILES SA

2017-08-30 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: VALEO VISION

2014-02-12 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2013-09-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20130503

2013-09-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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