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EXERCISE DEVICE, SENSOR AND METHOD OF DETERMINING BODY PARAMETERS DURING EXERCISE

  • US 20090177097A1
  • Filed: 08/21/2008
  • Published: 07/09/2009
  • Est. Priority Date: 01/07/2008
  • Status: Active Grant
First Claim
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1. A noninvasive light sensor for detecting heart beat signals, comprising:

  • a circular support member engageable circumferentially with a body part of a person,a plurality of light emitters located about a circumference of the circular support member for emitting light signals into different areas of tissue surrounding the body part, anda plurality of light detectors located about the circumference of the circular support member for detecting reflected light signals from the different areas of tissue surrounding the body part.

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