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. 08, 1985
Filed:
Sep. 27, 1984
Applicant:
Inventor:
Carl S Hartwig, Taby, SE;
Assignee:
Institut Cerac S.A., Ecublens, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310218 ; 310258 ;
Abstract
A core for a stator and/or rotor of an electrical machine comprises at least one strip of magnetizable material which has been bent in an undulating fashion, to define tooth-like projections (1, 2) and grooves (3, 4, 5) lying therebetween, for accommodating electrical conductors. The thus bent or folded strip is bent to form a circular ring.