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:
Apr. 09, 2013
Filed:
Jun. 01, 2011
Roland Mueller, Steinheim, DE;
Gerhard Hueftle, Aspach, DE;
Michael Horstbrink, Stuttgart-Feuerbach, DE;
Tobias Lang, Stuttgart, DE;
Sami Radwan, Stuttgart, DE;
Bernd Kuenzl, Schwieberdingen, DE;
Roland Wanja, Markgroeningen, DE;
Roland Mueller, Steinheim, DE;
Gerhard Hueftle, Aspach, DE;
Michael Horstbrink, Stuttgart-Feuerbach, DE;
Tobias Lang, Stuttgart, DE;
Sami Radwan, Stuttgart, DE;
Bernd Kuenzl, Schwieberdingen, DE;
Roland Wanja, Markgroeningen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for manufacturing an ultrasonic transducer for use in a fluid medium is described. The ultrasonic transducer includes at least one transducer core having at least one acoustic-electric transducer element. The ultrasonic transducer furthermore includes at least one housing which at least partially surrounds the transducer core and which has at least one opening facing the fluid medium. In the method, at least one sealing film is stretched and connected to the housing in the stretched state in such a way that the sealing film at least partially seals the opening.