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. 20, 2002
Filed:
Nov. 17, 2000
Applicant:
Inventors:
Joseph J. Fatula, Jr., San Jose, CA (US);
Robert W. Hitzfeld, San Jose, CA (US);
Richard Contreras, San Jose, CA (US);
Guillermo Prada-Silva, San Jose, CA (US);
Andrew Chiu, San Jose, CA (US);
Rainer Schieferstein, Saulheim, DE;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/900 ; H02K 2/100 ; H02K 2/700 ;
U.S. Cl.
CPC ...
H02K 1/900 ; H02K 2/100 ; H02K 2/700 ;
Abstract
A magnetic induction device having at least one secondary induction assembly including a secondary winding is mounted on a rotary element. A magnetic flux is induced the secondary induction assembly, causing an induced secondary alternating current in the secondary winding of the secondary induction assembly. The secondary alternating current is converting to direct current and is stored in an electrical storage device.