POLYPHASE MOTOR WITH OPTIMISED RUNNING CHARACTERISTICS

Details for Australian Patent Application No. 2003273754 (hide)

Owner REXROTH INDRAMAT GMBH

Inventors HAHN, Ingo

Pub. Number AU-A-2003273754

PCT Number PCT/DE03/03440

PCT Pub. Number WO2004/070921

Priority 103 03 848.5 30.01.03 DE

Filing date 17 October 2003

Wipo publication date 30 August 2004

International Classifications

H02K 021/16 Synchronous motors having permanent magnet - having an annular armature core with salient poles

H02K 029/03 Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices - with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 103 03 848.5 30.01.03 DE

30 September 2004 Application Open to Public Inspection

  Published as AU-A-2003273754

20 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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