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. 22, 2019
Filed:
Feb. 16, 2016
Maschinenfabrik Reinhausen Gmbh, Regensburg, DE;
Anatoli Saveliev, Regensburg, DE;
Oliver Sterz, Regensburg, DE;
MASCHINENFABRIK REINHAUSEN GMBH, Regensburg, DE;
Abstract
In a method of changing an active winding number of a control winding in an electrical installation, the control winding is coupled to an alternating current mains having a predetermined period duration, the control winding being designed for a predetermined nominal current strength and includes a first and a second tap. Switching is effected, in accordance with a predetermined switching sequence plan from a first continuous current state to a second continuous current state, a load current flowing in the first continuous current state from the first tap to a load output line through a first main path with the second tap isolated from the load output line, the load current flowing in the second continuous current state from the second tap to the load output line through a second main path with the first tap isolated from the load output line.