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Mattress with internal vibrator

  • US 20030121104A1
  • Filed: 12/27/2001
  • Published: 07/03/2003
  • Est. Priority Date: 12/27/2001
  • Status: Active Grant
First Claim
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7. A method of stopping a vibrating mattress having a vibrating device with a motor, the method comprising the steps of:

  • operating the device to vibrate the mattress when the vibrating device is turned on; and

    adapting a part of the vibrating device such that vibration of the vibrating device gradually slows to a stop at a controlled rate over a predetermined period of time when the vibrating device is turned off.

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