ENERGY RECOVERY IN ELECTROMECHANICAL MOTORS

Details for Australian Patent Application No. 2002228550 (hide)

Owner PIEZOMOTOR UPPSALA AB

Inventors JOHANSSON, Stefan; JANSSON, Anders; HAKANSSON, Karl

Pub. Number AU-A-2002228550

PCT Pub. Number WO2002/067411

Priority 0100543-8 19.02.01 SE

Filing date 1 February 2002

Wipo publication date 4 September 2002

International Classifications

H02N 002/06 Electric machines in general using piezo-electric effect, electrostriction or magnetostriction

H01L 041/04 Piezo-electric elements in general

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228550

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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