Efficient high-speed electric device using low-loss materials

Details for Australian Patent Application No. 2007267926 (hide)

Owner Light Engineering, Inc.

Inventors Hirzel, Andrew D.

Agent Davies Collison Cave

Pub. Number AU-B-2007267926

PCT Pub. Number WO2007/139937

Priority 11/440,759 25.05.06 US

Filing date 25 May 2007

Wipo publication date 6 December 2007

Acceptance publication date 29 September 2011

International Classifications

C22C 21/00 (2006.01) Alloys based on aluminium

C22C 38/00 (2006.01) Ferrous alloys, e.g. steel alloys

H02K 1/00 (2006.01) Details of the magnetic circuit

H02K 1/02 (2006.01) Details of the magnetic circuit

H02K 1/12 (2006.01) Details of the magnetic circuit - Stationary parts of the magnetic circuit

H02K 1/22 (2006.01) Details of the magnetic circuit - Rotating parts of magnetic circuit

H02K 21/24 (2006.01) Synchronous motors having permanent magnet

H02K 23/60 (2006.01) Dc commutator motors or generators having mechanical commutator - Motors or generators having a rotating armature and a rotating excitation field

Event Publications

18 December 2008 PCT application entered the National Phase

  PCT publication WO2007/139937 Priority application(s): WO2007/139937

29 September 2011 Application Accepted

  Published as AU-B-2007267926

2 February 2012 Standard Patent Sealed

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