Electromagnetic actuator with improved initial and latching forces

Details for Australian Patent Application No. 2004271641 (hide)

Owner ABB Technology AG

Inventors Lanni, Arthur; Ramanan, V. R.; Trivette, Marty L.

Agent Griffith Hack

Pub. Number AU-B-2004271641

PCT Pub. Number WO2005/024860

Priority 60/500,629 05.09.03 US

Filing date 4 September 2004

Wipo publication date 17 March 2005

Acceptance publication date 20 March 2008

International Classifications

H01F 3/14 (2006.01) Cores, yokes, or armatures

H01F 7/08 (2006.01) Magnets - with armatures

H01F 7/16 (2006.01) Magnets

H01F 7/124 (2006.01) Magnets

Event Publications

23 March 2006 PCT application entered the National Phase

  PCT publication WO2005/024860 Priority application(s): WO2005/024860

20 March 2008 Application Accepted

  Published as AU-B-2004271641

17 July 2008 Standard Patent Sealed

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