The invention relates to an actuator (9) for a touch interface module (1) with haptic feedback, the interface module comprising a touch surface (3) able to detect at least one property of a user's touch, the actuator (9) comprising: a frame (11); a moveable core (13) interacting with the frame (11) and intended to be driven to move between extreme positions in order to generate the haptic feedback; and a main actuator connected to the touch surface (3) and able to generate haptic feedback depending on the detected touch and comprising electromagnetic actuating means (15, 17) for driving the moveable core (13) to move, characterized in that it furthermore comprises a controlled secondary actuator (18) cooperating with the moveable core (13).
Touch interface module
27.06.2017
Patent
Elektronische Ressource
Englisch
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL , Erzeugen oder Übertragen mechanischer Schwingungen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |