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:
Oct. 11, 2016
Filed:
Oct. 26, 2011
Johann Kreiter, Deutschlandsberg, AT;
Siegfried Fellner, St. Gerogen, AT;
Johann Kreiter, Deutschlandsberg, AT;
Siegfried Fellner, St. Gerogen, AT;
EPCOS AG, Munich, DE;
Abstract
The invention relates to an actuator unit, which comprises a piezoactuator () having a first end face (') and a second end face (′). The actuator unit further comprises a sleeve () for accommodating the piezoactuator (), wherein the sleeve () has a first end face () and a second end face (). The actuator unit further comprises a potting compound () which surrounds the piezoactuator (). The piezoactuator () and the potting compound () are introduced into the sleeve (). The potting compound () extends no further than the first end face (′) of the piezoactuator (). The invention further relates to a method for manufacturing an actuator unit and a sleeve for accommodating a piezoactuator.