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Information processing apparatus and fan control method

  • US 20070046230A1
  • Filed: 08/07/2006
  • Published: 03/01/2007
  • Est. Priority Date: 08/30/2005
  • Status: Abandoned Application
First Claim
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1. An information processing apparatus comprising:

  • a main body;

    a heating device provided in the main body;

    a cooling fan provided in the main body, which cools the heating device; and

    a fan control unit provided in the main body, which supplies the cooling fan with a control signal having a first value for rotating the cooling fan at a given rotation speed that is higher than a target rotation speed, and which supplies the cooling fan with a control signal having a second value for rotating the cooling fan at the target rotation speed when a rotation speed of the cooling fan reaches a given rotation speed which is lower than the target rotation speed and which allows the cooling fan to rotate at a constant speed.

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