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:
Jun. 29, 1976
Filed:
Sep. 26, 1974
Applicant:
Inventors:
Georg Kogler, Schwabach, DT;
Hans Kuhnlein, Nurnberg-Grossgrundlach, DT;
Manfred Liska, Nurnberg, DT;
Assignee:
Siemens Aktiengesellschaft, Munich, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
318254 ; 318138 ; 318331 ;
Abstract
This invention is for apparatus used in combination with electronic commutation circuitry for a D.C. motor with a Y-connected stator winding wherein current control is accomplished by means of a cyclic current regulator. Current to the regulator is applied to the regulator by means of a series connected choke inductor and resistor, across which is connected in parallel a by-pass diode.