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:
May. 18, 1999
Filed:
Nov. 11, 1997
Applicant:
Inventor:
Peter W Hammond, Westmoreland County, PA (US);
Assignee:
Robicon Corporation, New Kensington, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363 37 ; 363 39 ;
Abstract
A common mode reactor between a DC converter and an AC converter to reduce common mode voltage from current source drives. Smoothing reactors are also placed in the DC current path. Additionally, a combined DC smoothing inductor and common mode reactor can be built on a common core. The single core can be a three legged core having two coils.