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:
Apr. 26, 1977
Filed:
Apr. 15, 1975
Applicant:
Inventors:
Roger Gillet, Belfort, FR;
Michel Berthet, Gif sur Yvette, FR;
Francois Moisson-Franckhauser, Bretigny, FR;
Assignees:
Societe Generale de Constructions Electriques et Mecaniques (ALSTHOM), Paris Cedex, FR;
Electricite de France, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 52 ; 310261 ;
Abstract
An electric rotating machine whose inductor operates at very low temperat and is separated from the rotor by an empty space, characterized in that a reflector screen constituted by a layer of thermally conductive strips connected together at their axial ends by thermally conductive connection parts to a cooled structure, is inserted in that empty space.