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:
Oct. 17, 2023
Filed:
Jun. 29, 2021
Applicant:
Epcos Ag, Munich, DE;
Inventors:
Assignee:
TDK Electronics AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05H 1/24 (2006.01); C01B 13/11 (2006.01); H10N 30/40 (2023.01); H10N 30/80 (2023.01);
U.S. Cl.
CPC ...
H05H 1/2475 (2013.01); C01B 13/115 (2013.01); H10N 30/40 (2023.02); H10N 30/804 (2023.02); H05H 1/2481 (2021.05);
Abstract
In an embodiment a process for producing ozone includes applying an input voltage to an input area of a piezoelectric transformer so that a high voltage is generated in an output area of the piezoelectric transformer, wherein the piezoelectric transformer is operated in a pulsed manner such that phases in which the input voltage is applied to the piezoelectric transformer and phases in which the input voltage is not applied to the piezoelectric transformer alternate at regular intervals and surrounding the piezoelectric transformer with an oxygenic process gas so that the ozone is formed from the process gas by the high voltage generated in the output area.