Pump comprising a polygon-shaped piezo diaphragm transducer

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United States of America Patent

PATENT NO 11131299
APP PUB NO 20170226994A1
SERIAL NO

15419015

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Abstract

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The invention relates to a pump having a piezo diaphragm transducer arranged at a pump body of the pump, and to a method for producing a pump, wherein a piezo diaphragm transducer is mounted to a pump body, wherein the method, among other things, has providing a piezoceramic layer. In accordance with the invention, at least one piezo element is diced from the piezoceramic layer so that the at least one piezo element has a regular polygon shape having at least six corners. In addition, the method has forming the piezo diaphragm transducer by mounting the piezo element to a pump diaphragm.

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Patent Owner(s)

Patent OwnerAddress
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E VHANSASTRASSE 27C MUNICH 80686

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Congar, Yuecel Buchloe, DE 6 14
Heinrich, Klaus Munich, DE 12 162
Hell, Waltraud Munich, DE 3 9
Richter, Martin Munich, DE 104 2105
Wackerle, Martin Assling, DE 15 131

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