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Input apparatus

  • US 8,330,737 B2
  • Filed: 12/27/2010
  • Issued: 12/11/2012
  • Est. Priority Date: 12/22/2008
  • Status: Active Grant
First Claim
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1. An input apparatus comprising:

  • an input unit for receiving a pressure input;

    a load detection unit for detecting a pressure load on the input unit;

    a vibration unit for vibrating the input unit; and

    a control unit for driving the vibration unit with only a drive signal when the pressure load detected by the load detection unit satisfies a predetermined standard for receiving an input to the input unit, whereinthe drive signal has a frequency of 140 Hz or higher, andthe drive signal is used for a period determined in a range from ¼

    period to 5/4 period of the drive signal.

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