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:
Jul. 19, 1988
Filed:
Mar. 12, 1987
Applicant:
Inventor:
Albert C Leenhouts, Harwinton, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; H02K / ;
U.S. Cl.
CPC ...
310 / ; 310254 ;
Abstract
A stepping motor which includes a rotor and a stator having a plurality of poleshoes extending inwardly in closely spaced relation to the rotor, each of the poleshoes being disposed in one of a plurality of groups of poleshoes. Each poleshoe in each of the groups is uniformly angularly spaced from each other adjacent poleshoe in the same group, and each group is angularly spaced from each adjacent group by an angle which is different from the angle between adjacent poleshoes in the same group.