DIAGNOSING DEVICE OF RELAY-BREAKER OF DIRECTION INDICATORS AND DISTRESS SIGNAL SWITCH Russian patent published in 2003 - IPC

FIELD: transport engineering; diagnostic facilities. SUBSTANCE: according to invention, introduced additionally into diagnosing device of relay-breaker of direction indicators and distress signal switch are two limit selectors, NOT gate, multiplexer, signal retriever, signal delay, circuit, pilot lamp, vehicle-carried computer, diagnostic terminal block. Input of first limit selector is connected in parallel with fifth output of wiring unit, with X2 input of multiplexer and with input of signal retriever, and output of first limit selector is connected with automobile frame. Input of second limit selector is connected in parallel with sixth output of wiring unit and with X1 input of multiplexer, and output is connected with automobile frame. Input of NOT gate is connected with fourth output of wiring unit, and output, with X0 input of multiplexer. First and second outputs of signal retriever are connected, plexer is connected with input of signal delay circuit. EFFECT: improved accuracy of diagnosing. 1 dwg