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:
Jul. 27, 2004
Filed:
Oct. 25, 2000
Applicant:
Inventor:
Swarn S. Kalsi, Shrewsbury, MA (US);
Assignee:
American Semiconductor Corporation, , DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/500 ; H02K 5/504 ;
U.S. Cl.
CPC ...
H02K 5/500 ; H02K 5/504 ;
Abstract
A high temperature superconducting rotor for a synchronous machine includes a high temperature superconducting field winding, a field winding support concentrically arranged about the high temperature superconducting field winding, and a thermal reserve concentrically arranged about the field winding support. The thermal reserve is thermally coupled to the field winding to maintain a temperature differential between the thermal reserve and the field winding not greater than about 10 K.