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. 02, 1996
Filed:
Jan. 24, 1994
Michael J Douglass, Oxford, NY (US);
Scot A Webb, North Norwich, NY (US);
Other;
Abstract
An alternator, or the like including a stator assembly and a rotor assembly within the stator assembly, wherein the stator assembly includes a pair of axially spaced core sections with a stationary field coil located therebetween. The field coil is formed of convolutions extending circumferentially about the axis of the device. The rotor assembly has a homopolar core with a pair of axially spaced pole sections in locations corresponding to the respective stator core sections. A central yoke portion extends between the two pole sections and is axially aligned within the field coil. A plurality of permanent magnets are mounted circumferentially on each of the pole sections at symmetrically spaced locations between pole sectors of the respective section.