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:
Mar. 04, 2025
Filed:
Jun. 01, 2021
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventors:
Poul Christiansen, Them, DK;
Anders Erbo R. Jensen, Vejle, DK;
Aaron Jones, Billund, DK;
Haritha Subramanian Kalyanaraman, Horsens, DK;
Assignee:
Siemens Gamesa Renewable Energy A/S, Brande, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/40 (2016.01); F03D 80/30 (2016.01); H01R 39/18 (2006.01); H01R 39/64 (2006.01); H02G 13/00 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
H02K 11/40 (2016.01); F03D 80/30 (2016.05); H01R 39/18 (2013.01); H01R 39/64 (2013.01); H02G 13/40 (2013.01); H02K 7/1838 (2013.01); Y10S 439/93 (2013.01);
Abstract
An electric circuit providing a ground connection includes at least two brushes and a contact member, wherein each brush and the contact member form a sliding contact, wherein the contact member is connected to a ground potential by at least one of the sliding contacts, wherein at least two of the sliding contacts are connected to a current source adapted to provide a current through the sliding contacts.