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:
Oct. 30, 2007
Filed:
Apr. 21, 2006
Applicants:
Kevin Allan Dooley, Mississauga, CA;
Joshua David Bell, Toronto, CA;
Inventors:
Kevin Allan Dooley, Mississauga, CA;
Joshua David Bell, Toronto, CA;
Assignee:
Pratt & Whitney Canada Corp., Longueuil, Québec, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 9/00 (2006.01); H02K 1/00 (2006.01); H02K 3/00 (2006.01); H02K 3/04 (2006.01); H02K 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electric alternator having a rotor, stator and at least one winding in the stator adapted to conduct a current, the machine also having and first and second magnetic circuits around different portions of the winding which may be configured relative to one another to control generated output voltage of the winding.