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.:

US 7119473 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 10, 2006

Filed:

Oct. 29, 2004
Applicants:

Attila Simofi-ilyes, London, CA;

Andrew Lakerdas, London, CA;

Stefan Zenon Smorowski, London, CA;

Steven Russell Van Horne, St. Thomas, CA;

Michael John Koncan, London, CA;

Inventors:

Attila Simofi-Ilyes, London, CA;

Andrew Lakerdas, London, CA;

Stefan Zenon Smorowski, London, CA;

Steven Russell Van Horne, St. Thomas, CA;

Michael John Koncan, London, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A brush card assemblyis provided for a permanent magnet brush motor. The motor includes a link wound, high speed side commutatorand an associated high speed side armature winding, and a link wound low speed side commutatorand an associated low speed side armature winding. The brush card assembly includes a brush cardincluding a high speed side having a positive brushand a negative brush' constructed and arranged to be operatively associated with the high speed side commutator, and a low speed side opposite the high speed side. The low speed side has a positive brushand a negative brush′ constructed and arranged to be operatively associated with the low speed side commutator. The brushes are constructed and arranged with respect to the commutators to provide at least two different operating speeds of the motor.


Find Patent Forward Citations

Simofi-Ilyes, Attila. (2006). Brush card assembly with rfi suppression for two or three speed permanent magnet brush motor with link wound dual commutator and dual armature winding configuration (U.S. Patent No. 7119473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7119473

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…