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1. (WO2017198542) ELECTROMAGNETIC FEEDBACK ACTUATOR FOR AN OPERATING ELEMENT AND ARRANGEMENT HAVING AT LEAST ONE ELECTROMAGNETIC FEEDBACK ACTUATOR

Pub. No.:    WO/2017/198542    International Application No.:    PCT/EP2017/061341
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Fri May 12 01:59:59 CEST 2017
IPC: H01H 13/85
G06F 3/01
Applicants: LEOPOLD KOSTAL GMBH & CO KG
Inventors: BLECKMANN, Michael
LEXOW, Carl Christian
KLAGGES, Daniel
BRENSEL, Kai
Title: ELECTROMAGNETIC FEEDBACK ACTUATOR FOR AN OPERATING ELEMENT AND ARRANGEMENT HAVING AT LEAST ONE ELECTROMAGNETIC FEEDBACK ACTUATOR
Abstract:
An electromagnetic feedback actuator for an operating element having at least one actuating element is described, wherein the feedback actuator has at least one electromagnet, which consists of a magnetic coil and a magnetic core, and a magnet armature that is movable in relation to electromagnet, wherein the magnet armature is mechanically coupleable to the operating element in order to provide at least one force pulse to the operating element in the case of contact with, or pressure actuation on, an actuation element, and wherein the electromagnet is arranged in a metal body that, in integral fashion, at the same time forms the magnet armature, a magnet yoke and a holder for the electromagnet. Arrangements in which at least one such feedback actuator is coupled to an operating element are likewise described.