The invention relates to a haptic feedback device (1) for a motor vehicle, comprising a tactile surface (2) for detecting the contact of a user and at least one electrically controlled vibration actuator (3) for vibrating the tactile surface (2), said device being characterised in that it comprises at least one passive resonator (4; 41; 42; 43) arranged at a distance from the electrically controlled vibration actuator (3) and designed such that it begins to vibrate as a result of the vibration of the tactile surface (2) generated by the electrically controlled vibration actuator (3). The invention also relates to a haptic feedback method for a haptic feedback device (1) of a motor vehicle.
DISPOSITIF DE RETOUR HAPTIQUE POUR VÉHICULE AUTOMOBILE
HAPTIC FEEDBACK DEVICE FOR MOTOR VEHICLE
HAPTISCHE RÜCKKOPPLUNGSVORRICHTUNG FÜR EIN KRAFTFAHRZEUG
2017-12-20
Patent
Electronic Resource
French