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Vibration control device and method

  • US 8,928,258 B2
  • Filed: 04/21/2011
  • Issued: 01/06/2015
  • Est. Priority Date: 04/21/2010
  • Status: Expired due to Fees
First Claim
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1. A vibration control device comprising:

  • a first driving unit for vibrating the vibration control device up and down;

    a second driving unit for moving the vibration control device left or right; and

    a control unit for controlling the first driving unit and the second driving unit, upon an occurrence of an event,wherein the control unit controls the second driving unit to move the vibration control device at a time when the first driving unit vibrates the vibration control device off of a surface and when a frictional force of the vibration control device is at a minimum.

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