THREE AXIS ACTIVE MAGNETIC LEVITATION FOR INERTIAL SENSING SYSTEMS

Details for Australian Patent Application No. 2003254696 (hide)

Owner ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

Inventors BOLETIS, Alexis; BARROT, Francois; MOSER, Roland

Pub. Number AU-A-2003254696

PCT Number PCT/CH03/00597

PCT Pub. Number WO2004/021016

Priority PCT/CH02/00481 02.09.02 CH

Filing date 2 September 2003

Wipo publication date 19 March 2004

International Classifications

G01P 015/00 Measuring acceleration

G01V 001/18 Seismology

G01P 015/13 Measuring acceleration - by measuring the force required to restore a proofmass subjected to inertial forces to a null position

G01P 015/08 Measuring acceleration - with conversion into electric or magnetic values

G01C 019/24 Gyroscopes

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): PCT/CH02/00481 02.09.02 CH

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003254696

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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