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:
Jan. 30, 2018
Filed:
Aug. 06, 2013
Applicant:
Schleifring and Apparatebau Gmbh, Fürstenfeldbruck, DE;
Inventors:
Max Winkler, Germering, DE;
Christian Holzapfel, Fürstenfeldbruck, DE;
Assignee:
SCHLEIFRING AND APPARATEBAU GMBH, Furstenfeldbruck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 39/24 (2006.01); H01R 39/20 (2006.01); H01R 43/12 (2006.01); H01R 13/33 (2006.01);
U.S. Cl.
CPC ...
H01R 39/24 (2013.01); H01R 39/20 (2013.01); H01R 43/12 (2013.01); H01R 13/33 (2013.01);
Abstract
A slipring brush includes a body of a metal wire or metal band having a contact area for contacting a slipring module. The contact area is selectively coated by a contact material like gold or silver or an alloy thereof. The body preferably includes Copper, Nickel, Iron, or an alloy thereof. Coating may be done by electroplating, physical vapor deposition (PVD) or chemical vapor deposition (CVD).