FIELD: transport.
SUBSTANCE: invention relates to railroad traffic organizing and controlling, namely, to light-emitting diode traffic lights with cold state control. Light-emitting diode traffic light with cold state control has direct voltage source, signal relay front contact and limiting resistor connected to light-emitting diode array. Traffic light also includes signal relay rear contact, current transducer with recorder, capacitor and alternating current generator.
EFFECT: enabling light-emitting diode traffic light higher reliability.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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| THREE-FIGURE LIGHT DIODE TRAFFIC LIGHTS | 2002 |
|
RU2237290C2 |
| ACTIVATION AND CONTROL DEVICE OF TRAFFIC LIGHT RADIATOR | 2015 |
|
RU2601023C1 |
