Method for producing a piezoelectric transformer and piezoelectric transformer

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United States of America Patent

PATENT NO 11476407
APP PUB NO 20190051813A1
SERIAL NO

16077424

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A piezoelectric transformer and a method for producing a piezoelectric transformer are disclosed. In an embodiment, the method includes manufacturing a main body having an input region having electrodes and a first piezoelectric material being alternately stacked one on top of the other. An output region includes a second piezoelectric material. The first piezoelectric material is polarized and a removable contact is fitted to an output-side end side of the main body, which end side faces away from the input region. A first electrical potential is applied to the removable contact for polarizing the second piezoelectric material.

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Patent Owner(s)

  • EPCOS AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Döllgast, Bernhard Deutschlandsberg, AT 16 30
Kudela, Pavol Deutschlandsberg, AT 15 27
Puff, Markus Graz, AT 37 80
Weilguni, Michael Hagenberg, AT 17 50

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