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Magnetic Therapy Device

  • US 20100081858A1
  • Filed: 12/04/2009
  • Published: 04/01/2010
  • Est. Priority Date: 10/11/2005
  • Status: Active Grant
First Claim
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1. A magnetic therapy device comprising:

  • a housing;

    a disk comprising a plurality of magnets thereon, the disk being mounted inside the housing and configured to rotate within the housing;

    a tachometer configured to monitor a magnetic field generated by the plurality of magnets and provide a frequency signal to a microprocessor based on the monitored magnetic field;

    the microprocessor configured to provide a control signal to the driver integrated circuit based on the frequency signal, the microprocessor being programmed to provide the control signal to maintain a constant speed of rotation of the disk based on the frequency signal;

    the driver integrated circuit configured to provide a current to a plurality of coils based on the control signal; and

    the plurality of coils configured to generate, based on the current received from the driver integrated circuit, a magnetic field which will generate a force on the plurality of magnets and thereby cause the disk to rotate.

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