Method for providing energy saving service, method for deciding specification of electric motor, method for providing compressor version-up service, method for providing energy saving service using drive device for permanent magnet electric motor, compressor exchange method, and freezing/air conditioning device

Details for Australian Patent Application No. 2004237551 (hide)

Owner Mitsubishi Denki Kabushiki Kaisha

Inventors Kawakubo, Mamoru; Shinomoto, Yosuke; Yabe, Masaaki

Agent Freehills

Pub. Number AU-B-2004237551

PCT Pub. Number WO2004/100350

Priority 2003-130075 08.05.03 JP

Filing date 30 April 2004

Wipo publication date 18 November 2004

Acceptance publication date 26 July 2007

International Classifications

H02P 6/06 (2006.01) Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position

H02P 6/20 (2006.01) Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position

Event Publications

12 May 2005 PCT application entered the National Phase

  PCT publication WO2004/100350 Priority application(s): WO2004/100350

26 July 2007 Application Accepted

  Published as AU-B-2004237551

22 November 2007 Standard Patent Sealed

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