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:
Nov. 24, 1992
Filed:
Jun. 27, 1991
Applicant:
Inventors:
Arne M Nystuen, Lincoln Township, MI (US);
Edward H Getz, Pipestone Township, MI (US);
Jeffrey L Burk, Lincoln Township, all of Berrien County, MI (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310254 ; 310 / ; 310179 ; 310184 ; 310216 ; 68 1216 ; 318751 ;
Abstract
A permanent split capacitor motor and a drive system for an automatic washer including the motor for rotating an agitator in the automatic washer. A control circuit operates the motor in first and second directions. The motor has two stator windings with a turns ratio of approximately 1.0 and a low inertia rotor. The stator bore to outside stator diameter is preferably 0.43.