EP 0976143 A1 20000202 - SIGNALLING LAMP AND LUMINESCENT MATERIAL
Title (en)
SIGNALLING LAMP AND LUMINESCENT MATERIAL
Title (de)
SIGNALLAMPE UND LEUCHTSTOFFE DAZU
Title (fr)
LAMPE DE SIGNALISATION ET SUBSTANCES LUMINESCENTES POUR CELLE-CI
Publication
Application
Priority
- EP 98966613 A 19981211
- EP 9808107 W 19981211
- EP 97122800 A 19971223
Abstract (en)
[origin: WO9934403A1] The invention relates to a signalling lamp with VUV stimulation of luminescent material, especially for use in traffic. The invention also relates to the use of mixtures of luminescent material for red, green and yellow signalling lamps and a traffic light structured accordingly.
IPC 1-7
H01J 61/44; C09K 11/80; C09K 11/81; C09K 11/78; C09K 11/59; C09K 11/64
IPC 8 full level
C09K 11/59 (2006.01); C09K 11/64 (2006.01); C09K 11/77 (2006.01); C09K 11/78 (2006.01); C09K 11/80 (2006.01); C09K 11/81 (2006.01); H01J 61/44 (2006.01)
CPC (source: EP US)
C09K 11/595 (2013.01 - EP US); C09K 11/643 (2013.01 - EP US); C09K 11/7734 (2013.01 - EP US); C09K 11/7774 (2013.01 - EP US); C09K 11/778 (2013.01 - EP US); H01J 61/44 (2013.01 - EP US)
Citation (search report)
See references of WO 9934403A1
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
WO 9934403 A1 19990708; CA 2281761 A1 19990708; EP 0932185 A1 19990728; EP 0976143 A1 20000202; HU P0001734 A2 20000928; HU P0001734 A3 20010228; US 6380669 B1 20020430
DOCDB simple family (application)
EP 9808107 W 19981211; CA 2281761 A 19981211; EP 97122800 A 19971223; EP 98966613 A 19981211; HU P0001734 A 19981211; US 36722899 A 19990811