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. 28, 2014
Filed:
Feb. 13, 2012
Applicants:
Alexander Schwery, Kuettigen, CH;
Naoki Ricardo Okai, Fislisbach, CH;
Stefan Baumeister, Rheinheim, DE;
Inventors:
Alexander Schwery, Kuettigen, CH;
Naoki Ricardo Okai, Fislisbach, CH;
Stefan Baumeister, Rheinheim, DE;
Assignee:
Alstom Renewable Technologies, Grenoble, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/28 (2006.01); H02K 13/00 (2006.01); H01R 39/08 (2006.01);
U.S. Cl.
CPC ...
H02K 9/28 (2013.01); H02K 13/006 (2013.01);
Abstract
A slip-ring arrangement of a rotating electrical machine includes a plurality of slip-rings disposed concentrically about an axis of the electrical machine one behind the other in an axial direction, the plurality of slip-rings configured to be self-supporting.