Permanent magnet type rotor and method of manufacturing the rotor

Details for Australian Patent Application No. 2002330477 (hide)

Owner Honda Giken Kogyo Kabushiki Kaisha Hitachi Powdered Metals Co., Ltd.

Inventors Arakawa, Tomoaki; Sato, Katsuaki; Nakahara, Youichi; Okamura, Akihiro; Kagaya, Tsuyoshi; Fukuda, Kenji; Komatsu, Toshiyasu; Horie, Tatsuro; Shinzaki, Satoru; Sato, Hiromitsu; Ogawa, Hirohisa; Asaka, Kazuo

Agent FB Rice

Pub. Number AU-B-2002330477

PCT Number PCT/JP02/08937

PCT Pub. Number WO2003/021742

Priority 2001-378260 12.12.01 JP; 2001-266327 03.09.01 JP

Filing date 3 September 2002

Wipo publication date 18 March 2003

Acceptance publication date 1 March 2007

International Classifications

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

H01F 41/02 (2006.01) Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass - for manufacturing cores, coils, or magnets

H02K 1/27 (2006.01) Details of the magnetic circuit - Rotor cores with permanent magnets

H02K 15/03 (2006.01) Methods or apparatus specially adapted for manufacturing, assembling, maintaining, or repairing dynamo-electric machines - having permanent magnets

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 2001-378260 12.12.01 JP; 2001-266327 03.09.01 JP

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002330477

1 March 2007 Application Accepted

  Published as AU-B-2002330477

28 June 2007 Standard Patent Sealed

26 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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