METHOD AND APPARATUS FOR DETECTING A STALL CONDITION IN A STEPPING MOTOR

Details for Australian Patent Application No. 2002357181 (hide)

Owner MOTOROLA, INC.

Inventors PIGOTT, John, M.; REITER, Thomas, Jeffrey

Pub. Number AU-A-2002357181

PCT Number PCT/US02/39775

PCT Pub. Number WO2003/056696

Priority 10/027,514 21.12.01 US

Filing date 12 December 2002

Wipo publication date 15 July 2003

International Classifications

H02P 008/08 Arrangements for controlling dynamo-electric motors rotating step by step

G01R 007/06 Instruments capable of converting two or more currents or voltages into a single mechanical displacement

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 10/027,514 21.12.01 US

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002357181

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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