DEVICE FOR CONTROL OVER ELECTRIC LIGHTING Russian patent published in 1994 - IPC

FIELD: electrical engineering. SUBSTANCE: device is designed for remote control over lighting installations. It has triac 1, thyristor 2, first 3 and second 4 capacitors, first 5 and second 6 resistors, stabilizer diode 7, two leads 8,9 for connection of lighting load, two wires 11, 12 for connection to power supply system and contact of control button 13, transistor 14, diode bridge 15, diode 16, ballast element 18, third 19 and fourth 20 capacitors and circuit of stabilizer diodes 21, 22 connected in series opposition. EFFECT: enhanced reliability of operation, simplified design. 1 dwg