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:
Sep. 17, 2019
Filed:
Sep. 19, 2017
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Sergio Vincenzo Marchese, Zürich, CH;
Xun Gu, Neuenhof, CH;
Burak Büyükkavir, Winterthur, CH;
Klaus Bohnert, Oberrohrdorf, CH;
Tobias Erford, Zürich, CH;
Assignee:
ABB Schweiz AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
G01R 15/24 (2006.01);
U.S. Cl.
CPC ...
G01R 15/242 (2013.01);
Abstract
The invention relates to an assembly of a gas-tight compartment and an optical voltage sensor that further comprises a module. The module comprises an electro-optic crystal and electrodes, wherein the electro-optic crystal is the only element of the module to mechanically connect the two electrodes and to bridge the potentials of the two electrodes. The assembly is particuarly suited to measure direct current voltages.