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. 08, 2002
Filed:
Aug. 16, 2000
Applicant:
Inventors:
Michael Dittmann, Berlin, DE;
Angelo Polese, Berlin, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 5/122 ; H01H 9/00 ; H01F 1/00 ; H01F 7/00 ;
U.S. Cl.
CPC ...
H01H 5/122 ; H01H 9/00 ; H01F 1/00 ; H01F 7/00 ;
Abstract
The inventive coil comprises a coil body ( ) on which an exciter winding ( ) is arranged. A peripheral insulation winding ( ) consisting of an insulating fiber is formed over the exciter winding, the individual windings of the insulating winding being bonded to each other in order to form a continuous insulation layer. The insulation winding can be made up of a mineral fiber impregnated with duromer resin or a thermoplastic fiber which has been melted on by subsequent heat treatment.