Heating device for windscreen-wiper blade of a vehicle, windscreen-wiper blade comprising same, and method for assembling such a windscreen-wiper blade

摘要

The heating device comprises a vertebra (4) adapted to be mounted inside a longitudinal housing of a support element (3) so as to form a vertebra, said housing being open upwards by a longitudinal slot ( 17); a heating element disposed on the vertebra element (4) and connected by electrical conduction means (19) to an electrical connector (12) disposed on an upper face of the vertebra. The heating element is disposed on a so-called lower face of the vertebra element (4), and the electrical conduction means (19) pass from said lower face to the upper face of the vertebra, bypassing it to one of the ends of it.