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:
Aug. 17, 2004
Filed:
Dec. 23, 1998
Applicant:
Inventors:
Reinhard Joho, Küttigen, CH;
Albrecht Bock, Gorxheimertal, DE;
Assignee:
Alstom, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/16 ;
U.S. Cl.
CPC ...
H02K 1/16 ;
Abstract
a high-voltage generator, notches ( ) leading radially inward are provided in each segmental lamination ( ) on the radial outside of the laminated stator body and end in a relief opening. The notches ( ) cause the amplitude and the frequency of, for example, a 4-node vibration occuring during operation to be limited to noncritical values, although the laminated body is undersized mechanically with regard to its yoke height (J ).