FINE CONTROL OF ELECTROMECHANICAL MOTORS

Details for Australian Patent Application No. 2003239039 (hide)

Owner PIEZOMOTOR UPPSALA AB

Inventors JOHANSSON, Stefan; BEXELL, Mats; JANSSON, Anders

Pub. Number AU-A-2003239039

PCT Number PCT/SE03/01023

PCT Pub. Number WO2004/008621

Priority 10/191.115 10.07.02 US

Filing date 18 June 2003

Wipo publication date 2 February 2004

International Classifications

H02N 002/02 Electric machines in general using piezo-electric effect, electrostriction or magnetostriction - producing linear motion, e.g. actuators

H01L 041/02 Piezo-electric elements in general

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/191.115 10.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003239039

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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