EP 1371540 A2 20031217 - LED signalling device, particularly for railways purposes
Title (en)
LED signalling device, particularly for railways purposes
Title (de)
LED-Signalvorrichtung, insbesondere für Eisenbahnen
Title (fr)
Dispositif de signalisation à diodes électroluminescentes, particulièrement pour chemins de fer
Publication
Application
Priority
IT RM20020331 A 20020612
Abstract (en)
The invention relates to an optical signalling device, particularly for railway use, comprising a LED matrix (16), made up of a plurality of LEDs, a lens matrix (14), made up of a number of lenses (15) corresponding to the number of LEDs of the LED matrix (16), and supply means (9, 10) for said LED matrix. <IMAGE>The invention relates to an optical signalling device, particularly for railway use, comprising a LED matrix (16), made up of a plurality of LEDs, a lens matrix (14), made up of a number of lenses (15) corresponding to the number of LEDs of the LED matrix (16), and supply means (9, 10) for said LED matrix. <IMAGE>
IPC 1-7
IPC 8 full level
B61L 5/18 (2006.01)
CPC (source: EP)
B61L 5/1809 (2013.01); B61L 5/1827 (2013.01); B61L 2207/02 (2013.01)
Citation (third parties)
Third party :
- US 6127783 A 20001003 - PASHLEY MICHAEL D [US], et al
- US 2002047624 A1 20020425 - STAM JOSEPH S [US], et al
- EP 1152642 A2 20011107 - AGILENT TECHNOLOGIES INC [US]
- US 6329758 B1 20011211 - SALAM HASSAN PADDY ABDEL [GB]
- WO 0201921 A1 20020103 - ARNOLD & RICHTER KG [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1371540 A2 20031217; EP 1371540 A3 20040114; EP 1371540 B1 20051228; DE 60302936 D1 20060202; IT RM20020331 A0 20020612; IT RM20020331 A1 20031212
DOCDB simple family (application)
EP 03425325 A 20030521; DE 60302936 T 20030521; IT RM20020331 A 20020612