Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karl Baumgartner0
Wilfried Rossegger0
Date of Patent
January 18, 2011
0Patent Application Number
122813510
Date Filed
March 1, 2007
0Patent Primary Examiner
Patent abstract
An apparatus and method for generating rotary oscillation with two shafts pivotable relative to each other. An end section of a first shaft is accommodated in an end section of a second shaft so as to form an air gap. One of the two shafts has a magnetic field generator of substantially constant field strength, and the other shaft has conductors which generate a magnetic field and to which current has been variably applied to pivot the shafts relative to each other.
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