Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】電気エネルギの無接触伝達装置
Document Type and Number:
Japanese Patent JP3257799
Kind Code:
B2
Abstract:
An energy transmission device allows several consumers to be supplied with energy independent of one another and provides contactless transmission of energy from a primary current line, through which alternating current flows, to a number of secondary, resident load circuits with at least one coil, each of which draws energy from the electromagnetic field of the current lead. An auxiliary line runs parallel to the current lead and it is connected with the current lead via several connecting points in order to conduct current from a first connecting point via the auxiliary line to a second connecting point. In at least one section of the line, between two connecting points, an adjustable impedance is provided in the auxiliary line which is controlled by a monitoring device in order to prevent blocking of the line by a disconnected consumer.

Inventors:
Abel, Bernhard
Vonhof, Eberhard
Application Number:
JP51274799A
Publication Date:
February 18, 2002
Filing Date:
August 06, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Vamp Fuller Akchen Gesell Shaft
International Classes:
B60L5/00; B60M7/00; H01F38/14; H02J5/00; (IPC1-7): H02J17/00
Domestic Patent References:
JP139202A
JP7170681A
JP10126319A
JP6506099A
JP8501435A
JP8501436A
Other References:
【文献】西独国特許出願公開4236340(DE,A1)
【文献】米国特許5311973(US,A)
Attorney, Agent or Firm:
Tadashi Hagino (4 outside)