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. 29, 2019
Filed:
Oct. 13, 2016
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Wenkai Shang, Ratingen, DE;
Dietmar Gentsch, Ratingen, DE;
Petr Neumann, Brno, CZ;
Roman Pernica, Brno, CZ;
Assignee:
ABB SCHWEIZ AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 33/02 (2006.01); H01H 33/66 (2006.01); H01H 33/662 (2006.01);
U.S. Cl.
CPC ...
H01H 33/027 (2013.01); H01H 33/6606 (2013.01); H01H 33/66207 (2013.01); H01H 2033/6623 (2013.01);
Abstract
An embedded pole part for medium or high voltage use, with a vacuum interrupter which is embedded into an insulating resin, wherein a current and/or voltage sensor with sensor housing is integrated inside the insulating resin. In order to overcome the problems of the art, and to enhance the accuracy of voltage measurement, a metal grid is implemented into the insulating resin, which is arranged between the sensor housing of the current and/or voltage sensor and the outer surface of the insulating resin.