The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2023
Filed:
Dec. 16, 2020
Continental Engineering Services Gmbh, Frankfurt, DE;
Christian Walther, Frankfurt am Main, DE;
Dimitrios Patsouras, Frankfurt am Main, DE;
Robert Joest, Frankfurt am Main, DE;
Stephan Eisele, Frankfurt am Main, DE;
Johannes Kerkmann, Frankfurt am Main, DE;
Karsten Moritz, Frankfurt am Main, DE;
Pascal Köhler, Frankfurt am Main, DE;
Robert Wick, Frankfurt am Main, DE;
Jens Friedrich, Frankfurt am Main, DE;
Abstract
An actuator, including an electric drive for converting electrical signals into mechanical deflections, the drive having a coil through which the current of the electrical signal can flow, and having a permanent magnet which can be in electromagnetic interaction with the coil, the actuator furthermore has a housing and a flat body, the flat body being able to be mechanically deflected and/or mechanically excited into vibration by the electric drive and, in the process, being able to radiate acoustic sound signals, wherein the flat body is connected integrally to at least part of the housing and at least part of the drive is connected to the flat body.