EP 1336946 A3 20031015 - System and method for detecting the passage of tramcars, in particular for the purposes of coordinating traffic-light cycles for trams and traffic-light cycles for automobiles
Title (en)
System and method for detecting the passage of tramcars, in particular for the purposes of coordinating traffic-light cycles for trams and traffic-light cycles for automobiles
Title (de)
System und Verfahren zur Erfassung des Vorbeifahrens von Strassenbahnen, insbesondere zur Koordinierung des Ampelntaktzyklus für Strassenbahnen und Fahrzeuge
Title (fr)
Système et procédé pour détecter le passage des trams, en particulier pour coordonner les cycles des feux de signalisation pour les trams et pour les véhicules
Publication
Application
Priority
IT TO20020235 A 20020215
Abstract (en)
[origin: EP1336946A2] A system for detecting the passage of tramcars, envisaged in particular for the purposes of the coordination between tram traffic-light cycles and motor-vehicle traffic-light cycles, comprises a detection device (10) associated to the overhead line (4) for supplying the tramcars; the device (10) has two sensors (S1, S2) in fixed relative positions and set apart from one another according to the direction of movement of the tramcars; the distance between the two sensors (S1, S2) is substantially equal to the distance existing between two respective excitation elements associated in fixed relative positions to the structure of a respective tramcar. In the preferred embodiment of the invention, the sensors are of an optical type, and the excitation elements comprise two sliding contacts of a pantograph of the tramcars. <IMAGE>
IPC 1-7
IPC 8 full level
B61L 29/28 (2006.01); G08G 1/07 (2006.01); G08G 1/083 (2006.01)
CPC (source: EP)
B61L 29/284 (2013.01); G08G 1/07 (2013.01); G08G 1/083 (2013.01)
Citation (search report)
- [A] DE 3444426 A1 19860619 - KLINGENBERGER GERHARD
- [A] EP 1045360 A1 20001018 - SCHEIDT & BACHMANN GMBH [DE]
- [A] US 6241197 B1 20010605 - HARLAND SYDNEY A [CA]
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1336946 A2 20030820; EP 1336946 A3 20031015; EP 1336946 B1 20050316; AT E291265 T1 20050415; DE 60203255 D1 20050421; DE 60203255 T2 20060622; IT TO20020235 A0 20020315; IT TO20020235 A1 20030915
DOCDB simple family (application)
EP 02022751 A 20021011; AT 02022751 T 20021011; DE 60203255 T 20021011; IT TO20020235 A 20020215