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:
Nov. 27, 1990
Filed:
Feb. 18, 1988
Applicant:
Inventor:
Walter J Carr, Jr, Pittsburgh, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02N / ; H02K / ;
U.S. Cl.
CPC ...
310306 ; 361321 ; 505705 ;
Abstract
A method and flux pump for inducing electrical energy from superconducting and ferromagnetic material comprising initially magnetizing said ferromagnetic material, and applying heat to raise the ferromagnetic material above its magnetic transition temperature, so as to cause a loss of magnetization and induce a current in a superconducting circuit.