EP 1590602 A1 20051102 - ILLUMINATION DEVICE
Title (en)
ILLUMINATION DEVICE
Title (de)
BELEUCHTUNGSVORRICHTUNG
Title (fr)
DISPOSITIF D'ECLAIRAGE
Publication
Application
Priority
- FR 2004000215 W 20040130
- FR 0301419 A 20030206
Abstract (en)
[origin: FR2851028A1] The device has a primary lighting unit (8) with a light source (20) placed relative to a lighting area (4). A secondary lighting unit (10) has an optical widening unit (44) to widen a light beam emitted from another light source (40). The widening unit is interposed between the latter light source and lighting area. The secondary lighting unit has a lighting direction parallel to a direction of the primary lighting unit.
IPC 1-7
IPC 8 full level
F21S 8/00 (2006.01); F21V 5/00 (2006.01); F21V 5/04 (2006.01); F21Y 101/00 (2016.01)
CPC (source: EP US)
F21S 8/00 (2013.01 - EP US); F21V 5/002 (2013.01 - EP US); F21V 5/04 (2013.01 - EP US); F21W 2131/205 (2013.01 - EP US); F21Y 2113/00 (2013.01 - EP US); F21Y 2113/20 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)
Citation (search report)
See references of WO 2004079259A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
FR 2851028 A1 20040813; FR 2851028 B1 20060127; CN 100494768 C 20090603; CN 1745274 A 20060308; EP 1590602 A1 20051102; JP 2006517337 A 20060720; JP 4361931 B2 20091111; TW 200422557 A 20041101; US 2006082997 A1 20060420; WO 2004079259 A1 20040916
DOCDB simple family (application)
FR 0301419 A 20030206; CN 200480003303 A 20040130; EP 04706708 A 20040130; FR 2004000215 W 20040130; JP 2006505665 A 20040130; TW 93102539 A 20040204; US 54360805 A 20050728