Xtreme Engineered Solutions Inc.

Dean Craig Holle

Hanz Werner Herrig

In one illustrative example, a vehicular flasher unit is operative to provide a heartbeat flasher scheme in vehicle flasher lights. One illustrative technique in the vehicular flasher unit involves monitoring a flasher enable input to identify a flasher enable signal and producing, at a light illumination output in response to identifying the flasher enable signal, a heartbeat flashing scheme in the vehicle flasher lights. The heartbeat flashing scheme has a repeating sequence of two heartbeat pulse flashes in the vehicle flasher lights which include a first heartbeat pulse flash and a second heartbeat flash. Each first heartbeat pulse flash has a first peak intensity in the vehicle flasher lights and each second heartbeat pulse flash has a second peak intensity in the vehicle flasher lights that is preferably different from the first peak intensity. Further, each first heartbeat pulse flash is separated from its following second heartbeat pulse flash by a first duration, and each second heartbeat pulse flash is separated from its following first heartbeat pulse by a second duration that is greater than the first.

Vehicular flasher unit operative to provide a heartbeat flasher scheme

In one illustrative example, a vehicular flasher unit has control circuitry; memory which is accessible by the control circuitry and having a plurality of pulse width modulation (PWM) flasher scheme data sets stored therein which correspond to a plurality of flasher schemes for vehicle flasher lights of a vehicle; a flasher scheme selection input to the control circuitry; a flasher enable input to the control circuitry which enables a flasher scheme in the vehicular flasher lights; and a light illumination output from the control circuitry which controls illumination of the vehicle flasher lights. The control circuitry is operative to select a set of PWM flasher scheme data from the plurality of PWM flasher scheme data sets stored in the memory in accordance with a flasher scheme selection input signal identified at the flasher scheme selection input; monitor the flasher enable input to identify a flasher enable signal; and produce, at the light illumination output in response to identifying a flasher enable signal at the flasher enable input, a pulse width modulated signal in accordance with the selected set of PWM flashing scheme data for illuminating a flasher scheme in the vehicle flasher lights. Preferably, the set of PWM flasher scheme data is a set of PWM heartbeat scheme data corresponding to a heartbeat flashing scheme in the vehicle flasher lights. Several safety and convenience features are further provided in the vehicular flasher unit.

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St. Charles, IL, United States of America

Dean Craig Holle