DEVICE FOR GENERATION OF A SIGNAL DEPENDENT ON ROTATIONAL SPEED FOR AN ELECTRIC MOTOR, IN PARTICULAR FOR AN ELECTRONICALLY-COMMUTATED D.C. MOTOR

Details for Australian Patent Application No. 2002316877 (hide)

Owner MINEBEA CO., LTD.

Inventors HEIZMANN, Joachim; KLOPZIG, Markus; WYSK, Hans-Joachim; GANTER, Helmut

Pub. Number AU-A-2002316877

PCT Number PCT/EP02/04604

PCT Pub. Number WO2003/001216

Priority 101 30 130.8 22.06.01 DE

Filing date 25 April 2002

Wipo publication date 8 January 2003

International Classifications

G01P 003/48 Measuring linear or angular speed

H02K 021/24 Synchronous motors having permanent magnet

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 101 30 130.8 22.06.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002316877

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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