METHOD AND DEVICE FOR CONTROLLING LAMINATED STEEL SHEET STACKS OF ELECTRICAL MACHINES IN A VIEW TO DETECT STEEL SHEET SHORT-CIRCUITS

Details for Australian Patent Application No. 2002334308 (hide)

Owner ALSTOM (SWITZERLAND) LTD HOBELSBERGER, Max

Inventors POSEDEL, Zlatimir; NODWELL, Eric; KIRCHHOFF, Ingo

Pub. Number AU-A-2002334308

PCT Number PCT/IB02/03914

PCT Pub. Number WO2003/036287

Priority 0586/02 05.04.02 CH; 60/324,061 24.09.01 US

Filing date 23 September 2002

Wipo publication date 6 May 2003

International Classifications

G01N 027/90 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - using eddy currents

G01R 031/34 Arrangements for testing electric properties - Testing dynamo-electric machines

G01R 031/02 Arrangements for testing electric properties - Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 0586/02 05.04.02 CH; 60/324,061 24.09.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002334308

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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