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:
Mar. 20, 2012
Filed:
Dec. 07, 2005
Gerhard Herold, Erlangen, DE;
Lutz Kirschner, Herzogenaurach, DE;
Hermann Koch, Gerhardshofen, DE;
Dietmar Retzmann, Höchstadt, DE;
Gerhard Herold, Erlangen, DE;
Lutz Kirschner, Herzogenaurach, DE;
Hermann Koch, Gerhardshofen, DE;
Dietmar Retzmann, Höchstadt, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
An electrical energy transmission device has phase conductors, which carry alternating current and have transfer impedance, and sheathed conductors, which are inductively coupled to the phase conductors. A first end and a second end of each sheathed conductor form a sheath circuit with a reactance. An electronic assembly for changing the impedance of the sheath circuit is provided. The electrical energy transmission device can be used flexibly given different demands placed on the energy transmission. The electronic assembly is also configured to increase the transfer impedance.