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. 03, 1989
Filed:
Jul. 31, 1987
Applicant:
Inventor:
Benjamin E Long, Columbus, MS (US);
Assignee:
United Technologies Electro Systems, Inc., Columbus, MS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; H02K / ;
U.S. Cl.
CPC ...
310154 ; 310 43 ; 310 89 ;
Abstract
An electric motor including an insulating retainer for securing permanent magnets in position and providing secondary insulation for a double insulated motor. The insulating retainer includes a dielectric tubular body sized to fit within the motor housing, magnet retainers affixed to the tubular body for securing permanent magnets in position and alignment means for aligning the retainer within the motor housing to place the magnets in the optimum position within the motor housing.