68622 ⎘
Local operating mechanisms for points or track-mounted scotch-blocks ; Visible or audible signals; Local operating mechanisms for visible or audible signals; Visible signals; Light signals; Mechanisms associated therewith, e.g. blinders; Daylight signals Wiring diagrams for power supply, control or testing
SYSTEM AND METHOD FOR RAILROAD SMART FLASHER LAMPS
#2SYSTEM AND METHOD FOR RAILROAD SMART FLASHER LAMPS
#3System and method for railroad smart flasher lamps
#4Luminous device for rail ways signals and the like, and management method thereof
#5Monitoring system, wayside LED signal, and method for monitoring a wayside LED signal
#6Rail signal arrangement for a rail signaling system
#7Lamp driver card to control lighting of a lamp load or a LED on a wayside of a railway system
#8System and method for controlling a wayside device
#9Monitoring system, wayside LED signaling device, and method for monitoring a wayside LED signaling device
#10LED traffic signal light module
#11Method and apparatus for revealing errors in the case of a light signal
#12Circuit arrangement for revealing light signal errors
#13LED signal lamp
#14Current sensor for monitoring a wayside signal lamp for a positive train system
#15Signal transmitter
#16Signal detection system and method
#17Method for operating a railway section and corresponding railway section
#18Light signal device and method for ascertaining the degree of soiling of a shutter disk for a signal generator
#19Power supply unit for signal luminaires
#20LED light signal
#21Railway signaling system with redundant controllers
#22Method and system for determining signal state
#23Apparatus and method for vital signal state detection in overlay rail signal monitoring
#24DEVICE AND METHOD FOR CONTROLLING THE COLOR POINT OF AN LED LIGHT SOURCE
#25SYSTEM AND METHOD FOR INTERFACING WAYSIDE SIGNAL DEVICE WITH VEHICLE CONTROL SYSTEM
#26LEDs tricolor power signal
#27System and method for aligning a railroad signaling system
#28Methods and systems for testing a functional status of a light unit
#29Emulation circuit
#30Control of the luminous intensity of power LEDs by using the photoelectric effect characteristics of said power LEDs
#31Method For Determining The Scope Of Detectability And Readability Of Light Signals
#32Device for activation and monitoring of a light-signal system for railway traffic
#33SIGNALING SYSTEM
#34Circuit for driving and monitoring a light signal
#35System and method for monitoring status of a visual signal device
#36Apparatus and method for monitoring the output of a warning or indicator light
#37Apparatus and method for monitoring the output of a warning or indicator light
#38System and method for monitoring alignment of a signal lamp
#39Intelligent light degradation sensing LED traffic signal
#40Method and apparatus for tri-color rail signal system with control
#41Wayside LED signal for railroad and transit applications
#42Circuit assembly for operating a luminous signal