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:
Aug. 09, 2016
Filed:
Sep. 05, 2012
Applicants:
Markus Herz, Munich, DE;
Martin Richter, Munich, DE;
Martin Wackerle, Munich, DE;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 45/04 (2006.01); F16K 99/00 (2006.01); F04B 43/04 (2006.01); H01L 41/09 (2006.01);
U.S. Cl.
CPC ...
F16K 99/0001 (2013.01); F04B 43/043 (2013.01); F16K 99/0015 (2013.01); F16K 99/0048 (2013.01); H01L 41/0973 (2013.01); F16K 2099/008 (2013.01); F16K 2099/0094 (2013.01); Y10T 29/49236 (2015.01);
Abstract
A method of manufacturing a bending transducer having a drive element and a membrane includes providing the membrane and the drive element and applying a production signal to the drive element during a bonding of the drive element to the membrane such that the drive element is pre-stressed after the bonding, wherein the production signal is of a same kind as an operation signal to operate the bending transducer.