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:
Feb. 18, 1986
Filed:
Jan. 04, 1985
Daniel W McGee, Batavia, IA (US);
Stephan Rosinski, Boothwyn, PA (US);
Claude S Setzer, Fairfield, IA (US);
Magna Motive Industries, Inc., Fairfield, IA (US);
Abstract
An electromagnetic rotary motor including a stator means, a rotor means and an electronic control means for inducing an electromagnetic field. The stator means includes a permanent magnet means having pole faces that define a gap between them with a generally uniform magnet flux density thereacross. The gap has an entrance section, an exit section and a generally curved longitudinal path extending from the entrance section to the exit section around a transverse axis. The magnetic flux density changes as one moves from the entrance section to the exit section as a function of arc degree position around the transverse axis. The rotor means includes a predetermined number of permanent magnets disposed radially outwardly from the rotor axis. These rotor magnets are disposed substantially within the gap and the magnetic field of each rotor magnet interacts with the magnetic field of the stator magnets through repulsion or attraction. The electronic control means induces an electromagnetic field that interacts with a magnetic field of a rotor magnet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile