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:
Jan. 25, 1983
Filed:
Jun. 12, 1980
Applicant:
Inventor:
Martin Burgbacher, St. Georgen, DE;
Assignee:
Papst Motoren GmbH und Co. KG, St. Georgen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 / ; 310211 ; 310163 ;
Abstract
A reluctance motor with a squirrel-cage external rotor has a magnetically active yoke cross-section which is narrowed over the bottom of the rotor slots at least in the pole middle. In a small region corresponding only to part of the pole pitch and located around the pole middle series of non-magnetic portions are provided in the rotor yoke. The stator winding of the motor is provided as a machine-wound winding with one coil for each pole and phase.
Quick Actions:
Burgbacher, Martin. (1983). Reluctance motor (U.S. Patent No. 4370580). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4370580
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile