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Game drum having micro electrical mechanical system pressure sensing module

  • US 8,287,376 B2
  • Filed: 06/10/2010
  • Issued: 10/16/2012
  • Est. Priority Date: 01/14/2010
  • Status: Active Grant
First Claim
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1. A game drum, comprising:

  • a drum body having an output interface circuit for coupling with a terminal electronic device and defining an accommodating room;

    a compressible member accommodated in the accommodating room; and

    a MEMS pressure sensing module, comprising;

    a MEMS sensor under the compressible member, configured for sensing a pressure value of the pressure applied on the compressible member and converting the pressure value of the pressure into a plurality of electronic signals;

    a processing unit for calculating the pressure value of the pressure according to the electronic signals, and the processing unit being connected with the output interface circuit such that a user is able to obtain the pressure value of the pressure from the terminal electronic apparatus; and

    a power supply unit for supplying power to the processing unit;

    wherein the MEMS pressure sensing module further comprises a transmitting unit and a control unit, the transmitting unit and the control unit are electrically connected with the output interface circuit;

    the transmitting unit is capable of transmitting the pressure value to the control unit, and the control unit is capable of storing the pressure value;

    wherein the MEMS pressure sensing module further comprises an A/C transducer interconnecting with the processing unit and the power supply unit;

    wherein the output interface circuit, the MEMS sensor, the processing unit, the power supply unit, the transmitting unit, the control unit and the A/C transducer are integrated on a printed circuit board accommodated in the drum body;

    wherein the terminal electronic device is mounted in and exposed from the drum body.

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