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Living Body Information Sensor

  • US 20160278712A1
  • Filed: 03/15/2016
  • Published: 09/29/2016
  • Est. Priority Date: 03/26/2015
  • Status: Active Application
First Claim
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1. A living body information sensor attachable to a living body, the living body information sensor comprising:

  • a light emitting unit emitting light to the living body;

    a light receiving unit receiving reflected light from the living body that is included in the light emitted by the light emitting unit to the living body, and outputting a signal according to intensity of the reflected light; and

    a control device generating information about the living body based on the signal from the light receiving unit,the control devicecontrolling the light emitting unit to repeatedly turn on and off in an alternate manner, andsetting a total of a turn-on time of the light emitting unit in a prescribed time interval to be smaller when the living body information sensor is attached to the living body than when the living body information sensor is not attached to the living body.

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