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. 11, 2013
Filed:
Mar. 12, 2005
Luitpold Miller, Ottobrunn, DE;
Friedrich Loeser, Riemerling, DE;
Luitpold Miller, Ottobrunn, DE;
Friedrich Loeser, Riemerling, DE;
Thyssenkrupp Transrapid GmbH, Kassel, DE;
Abstract
A magnetic levitation railway is described which comprises a guideway, at least one magnetic levitation vehicle and a device for contactless, inductive transmission of electrical energy from said guideway to said vehicle. According to the invention the device comprises at least two receiver coils () being formed by conductor windings and mounted on the vehicle and at least one primary conductor extending in the longitudinal direction of the guideway and being connected to a high-frequency alternating voltage source. The two receiver coils () are assigned either jointly to the same primary conductor or individually to one of two primary conductors each (FIG.).