EP 1844459 A1 20071017 - ONCOMING TRAFFIC WARNING SYSTEM
Title (en)
ONCOMING TRAFFIC WARNING SYSTEM
Title (de)
FALSCHFAHRER-WARNSYSTEM
Title (fr)
SYSTEME D'AVERTISSEMENT POUR CONDUCTEURS ROULANT A CONTRESENS
Publication
Application
Priority
- DE 2005002206 W 20051207
- DE 202005001927 U 20050204
Abstract (en)
[origin: US2009102683A1] The invention relates to a warning system (04) for protection from wrong-way drivers (11), in particular on freeways and expressways, wherein a warning and/or alarming of a vehicle traveling contrary to the prescribed travel direction is performed using a warning signal, and wherein the warning signal is an optical and/or acoustic warning signal (09, 10).
IPC 8 full level
G08G 1/09 (2006.01); E01F 9/011 (2006.01); E01F 9/615 (2016.01); G08G 1/056 (2006.01)
CPC (source: EP US)
E01F 9/696 (2016.02 - EP US); G08G 1/056 (2013.01 - EP US)
Citation (search report)
See references of WO 2006081785A1
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)
US 2009102683 A1 20090423; US 8125349 B2 20120228; AT E400863 T1 20080715; CA 2596939 A1 20060810; CA 2596939 C 20131015; CN 100541554 C 20090916; CN 101111875 A 20080123; DE 202005001927 U1 20050407; DE 502005004690 D1 20080821; EP 1844459 A1 20071017; EP 1844459 B1 20080709; ES 2308584 T3 20081201; JP 2008529178 A 20080731; PL 1844459 T3 20081031; WO 2006081785 A1 20060810
DOCDB simple family (application)
US 81431805 A 20051207; AT 05819001 T 20051207; CA 2596939 A 20051207; CN 200580047548 A 20051207; DE 2005002206 W 20051207; DE 202005001927 U 20050204; DE 502005004690 T 20051207; EP 05819001 A 20051207; ES 05819001 T 20051207; JP 2007553447 A 20051207; PL 05819001 T 20051207