DEVICE FOR CONTROLLING STOP LAMP FOR VEHICLE, FOR PREVENTING BURN, DEFORMATION, OR SHORTENING OF LIFE SPAN OF STOP LAMP CAUSED BY TEMPERATURE RISE CAUSED BY LIGHTING HEAT OF STOP LAMP

摘要

Purpose: although stop light is turned on for a long time, a device is arranged to prevent the excessive heating of stop light for being one stop light of a vehicle control. Construction: a device, for controlling a stop light (50) for being used for a vehicle, including a power supply (10), a brake pedal switch (20), a time control section (30), a voltage conversion portion (40). Power supply applied voltage. Brake pedal switch converts voltage, from the power supply application of the swap operation by the interlocking with a brake service. If attractive signal and the gate time voltage of controlling on it of time control part output one is applied by brake pedal switch, if gate time exceeds schedule time, output one disconnects control signal. Voltage conversion portion will be applied to the voltage of stop light by brake pedal switch, signal is controlled from when the time, control section was applied when connecting, increase or decrease the voltage that a predetermined level is applied to by brake pedal switch, if disconnecting control signal, from the time, control is applied on an equal basis, then by voltage to stop light.