Easily-starting brushless D.C. motor

Easily-starting brushless D.C. motor

  • CN 1,407,694 A
  • Filed: 09/06/2001
  • Published: 04/02/2003
  • Est. Priority Date: 09/06/2001
  • Status: Abandoned Application
First Claim
Patent Images

1. , a kind of DC Brushless Motor that is easy to start is characterized in that:

  • comprising;

    One pedestal is provided with a through hole, and this through hole one end is established a support sector, this a pedestal tool coil and an IC control piece, and this pedestal is in wherein being provided with at least one keeper between two adjacent lines circle groups;

    One rotor, tool one rotation axis and a permanent magnet rings corresponding to the setting of pedestal coil groups, this permanent magnet rings tool N, S magnetic pole, this N, S magnetic pole respectively have a strong magnetic area;

    When this rotor stops operating, and the suction magnetic orientation close mutually of the one strong magnetic area of rotor permanent magnet ring with the keeper of pedestal.

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