INTENSITY OF ILLUMINATION AUTO ADJUSTING APPARATUS USING OF PHOTO SENSOR

摘要

PURPOSE: A sensitization amount automatic control apparatus of a car lamp is provided to improve convenience of a user by automatically controlling the brightness of a lighting unit according to light sensing quantity sensed by a light sensor. CONSTITUTION: A start switch(8) is switched by a starting key signal. A taillight switch(2) is switched by a taillight operation button. An auto light sensor unit(10) determines the brightness of ambient illumination in the state the start switch and the taillight switch are turned on. A lighting unit(4) control illumination through the control of a controller. The controller receives an ambient illumination value from the auto light sensor unit and controls the lighting unit as established illumination. An illumination fixing button generates a signal for maintaining an illumination value of the lighting unit.