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Patent Searching and Data


Title:
ELECTRICAL APPLIANCE HAVING MEANS FOR PRODUCING AN ALTERNATING CURRENT AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/057733
Kind Code:
A3
Abstract:
The invention relates to an electrical appliance having means for producing an alternating current and to a system, wherein the appliance comprises an adapter module which can be detachably connected to a central module, the adapter module comprising an inverter which supplies a gyrator assembly with an alternating voltage. The output current from the gyrator assembly is supplied to the primary winding of a transformer, the inverter, gyrator assembly and primary winding being arranged in the central module. The adapter module comprises a secondary winding from which, via line sections, a current loop of a system comprising the electrical appliance can be supplied. At least one adapter part can be detachably connected to the adapter module; the adapter part at least partly surrounds a line section and the adapter part increases the inductance of the line section.

Inventors:
SCHNEIDER BERNHARD (DE)
SCHROEDER DETLEV (DE)
UHL THOMAS (DE)
SCHMIDT JOSEF (DE)
Application Number:
EP2010/006689
Publication Date:
August 16, 2012
Filing Date:
November 03, 2010
Export Citation:
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Assignee:
SEW EURODRIVE GMBH & CO (DE)
SCHNEIDER BERNHARD (DE)
SCHROEDER DETLEV (DE)
UHL THOMAS (DE)
SCHMIDT JOSEF (DE)
International Classes:
B60L11/18; H01F17/06; H01F38/14; H02J5/00; H02J7/02
Foreign References:
DE10053373A12002-05-16
DE102008019318A12009-10-29
US20080246577A12008-10-09
JP2007125926A2007-05-24
GB2347801A2000-09-13
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