Pulsed indication unit for vehicles

摘要

The unit has housing for receiving LED and electrical circuit. An LED driver circuit of the indication unit is connected to control, which is arranged in the vehicle and delivers switch-on and switch-off signals. The control circuit is arranged in or on the indication unit, which acts on the LED with pulse-width modulated signals with a frequency of over 100 Hz. The pulse of the control circuit is increased in light intensity in relation to the pulses of an active phase.