EP 1788535 A1 20070523 - Device for indicating an emergency exit in a tunnel or similar
Title (en)
Device for indicating an emergency exit in a tunnel or similar
Title (de)
Vorrichtung zum Signalisieren eines Notausganges in einem Tunnel oder dergleichen
Title (fr)
Procédé destiné à la signalisation d'une sortie de secours dans un tunnel ou analogue
Publication
Application
Priority
EP 05025190 A 20051118
Abstract (en)
The device (1) has a rectangular plate (3) with a profile and made of a luminescent material. A light source e.g. cold cathode fluorescent lamp, is provided along a narrow side (3a) of the plate for constant lighting of the plate. The plate is formed in such a manner that the entire region of the plate admits the light generated by the light source. The light source is attached to the narrow side of the plate and on a signboard (2) that is made of plastic. An independent claim is also included for a light with a cold cathode fluorescent lamp and a control block for a device for signaling an emergency exit in a tunnel.
IPC 8 full level
G08B 5/36 (2006.01)
CPC (source: EP)
G08B 7/062 (2013.01); G09F 13/20 (2013.01); G09F 19/22 (2013.01)
Citation (search report)
- [A] DE 29806648 U1 19980730 - WIENSKOWSKI JEAN VON [DE]
- [A] CH 278427 A 19511015 - DUERST HEINRICH [CH]
- [A] CH 306527 A 19550415 - MONERO EMILIO [IT]
- [XY] US 6050700 A 20000418 - SATTERFIELD LAWRENCE CRAIG [US]
- [Y] CH 457623 A 19680615 - SIEMENS AG [DE]
- [X] DE 29602795 U1 19960627 - BOOS & HAHN LICHT FORM FARBE G [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1788535 A1 20070523; EP 1788535 B1 20090114; AT E421130 T1 20090115; DE 502005006488 D1 20090305
DOCDB simple family (application)
EP 05025190 A 20051118; AT 05025190 T 20051118; DE 502005006488 T 20051118