FIELD: engineering of controlling devices, mounted along route of movement of trains or locomotives, namely, to traffic lights, performing functions of indicator, permitting or forbidding movement of trains along portion of route.
SUBSTANCE: device has three light diode circuits, in particular, of green, blue and red color. Light diode circuits by means of contacts of three signaling relays may be connected to electric power source individually and serially. Also provided is capability of coupled-serial connection. As a result in one constructively complete light diode matrix, green, blue, red, and with certain adding of emission spectrums - yellow and white luminescence takes place.
EFFECT: decreased cost of traffic light, decreased operation costs.
1 dwg
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|
RU2236042C2 |
