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:
Mar. 08, 2005
Filed:
May. 16, 2003
Applicant:
David Murray, Roxbury, MA (US);
Inventor:
David Murray, Roxbury, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K001/00 ; H02K001/12 ;
U.S. Cl.
CPC ...
Abstract
The permanent magnet electric generator includes a plurality of ferromagnetic bars disposed in spaced apart relation about the circumference of a non-magnetic, annular rotor body circumferentially surrounded by an even plurality of stator rows uniformly distributed around and arranged normal to the rotor. Each row of stators has a plurality of interconnected stators, each stator having a nonconductive innermost core surrounded by ferromagnetic material and successive layers of insulation, windings of conductive wire, and layers of ferromagnetic material circumferentially surrounding the underlying layers in a pre-determined repeating pattern.