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:
May. 29, 2018
Filed:
Sep. 03, 2012
Applicants:
Peter Gröppel, Erlangen, DE;
Dieter Heinl, Weisendorf, DE;
Christian Meichsner, Buttenheim, DE;
Igor Ritberg, Fürth, DE;
Inventors:
Peter Gröppel, Erlangen, DE;
Dieter Heinl, Weisendorf, DE;
Christian Meichsner, Buttenheim, DE;
Igor Ritberg, Fürth, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 13/30 (2006.01); H01B 3/42 (2006.01); B32B 7/12 (2006.01); B32B 1/08 (2006.01); H01B 13/26 (2006.01); H01B 13/08 (2006.01); H01B 3/40 (2006.01); H01B 3/04 (2006.01); H01B 13/06 (2006.01); H01F 41/068 (2016.01); B82Y 30/00 (2011.01); H01F 41/12 (2006.01);
U.S. Cl.
CPC ...
H01B 13/30 (2013.01); B32B 1/08 (2013.01); B32B 7/12 (2013.01); H01B 3/04 (2013.01); H01B 3/40 (2013.01); H01B 3/42 (2013.01); H01B 13/06 (2013.01); H01B 13/08 (2013.01); H01B 13/26 (2013.01); H01F 41/068 (2016.01); B82Y 30/00 (2013.01); H01F 41/127 (2013.01); Y10T 428/1393 (2015.01);
Abstract
An insulating system having improved partial discharge resistance includes an insulating tape around a conductor. The tape is a mica tape joined to a carrier. The tape is impregnated with a synthetic resin, and is interspersed with a nanoparticulate filler, present bimodally, in the form of two fractions of the filler differing in particle size and fraction size. An adhesion promoter may be in the resin.