Cooling fan

Cooling fan

  • CN 101,900,127 A
  • Filed: 05/25/2009
  • Published: 12/01/2010
  • Est. Priority Date: 05/25/2009
  • Status: Active Grant
First Claim
Patent Images

1. radiation fan is characterized in that it comprises:

  • An axle bed;

    A coil substrate, in conjunction with this axle bed, this coil substrate has a baseplate part and a coil groups, and this baseplate part is in conjunction with this coil groups, and this baseplate part is provided with a driving power Port that is electrically connected with this coil groups;

    An impeller comprises a wheel hub and a permanent magnet, and this wheel hub is provided with a central shaft, and this central shaft is in conjunction with this axle bed, and this permanent magnet is in conjunction with this wheel hub and relative with this coil groups.

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