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:
Jun. 13, 2006
Filed:
May. 14, 2002
Applicants:
Sergej Lopatin, Lörrach, DE;
Dietmar Birgel, Schopfheim, DE;
Karl-peter Hauptvogel, Bartenheim, FR;
Inventors:
Assignee:
Endress & Hauser GmbH & Co. KG, Maulburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/47 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electromechanical transducer with at least one piezoelectric element with a first surface on which a first electrode is applied, and at least one contact flag, through which the piezoelectric element is electrically connected. The electrical connection of the piezoelectric element is of very high contact reliability, in that the contact flag directly contacts the first electrode and exhibits at least one depression, into which an adhesive is placed, by which the contact flag is connected with the electrode.