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Electronic wristwatch-type exercise signal detecting apparatus

  • US 20060122521A1
  • Filed: 12/07/2004
  • Published: 06/08/2006
  • Est. Priority Date: 12/07/2004
  • Status: Abandoned Application
First Claim
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1. An electronic wristwatch-type exercise signal detecting apparatus, comprising:

  • a watchcase being provided with a watchband at each of two opposite ends thereof to enable wearing of said watchcase on a user'"'"'s wrist;

    a pair of electronic vibration detectors provided inside said watchcase and positioned orthogonally one with respect to the other for detecting a vibrating signal in each of two axes as the user exercises and generating corresponding electronic signals representing said detected vibrating signals;

    a vibrating signal detecting circuitry electrically connected to said electronic vibration detectors for receiving said electronic signals generated by said electronic vibration detectors and output of motion signals therefrom;

    a pair of electrically conductive contact areas arranged at a bottom of said watchcase for contacting with a user'"'"'s skin to detect the user'"'"'s heartbeat/pulse signal;

    a pulse signal detecting circuit connected to said pair of electrically conductive contact areas for output of a signal representing the pulse signal of the user;

    a display unit provided on said watchcase; and

    a control circuit including a micro-controller having inputs coupled to said vibrating signal detecting circuitry and said pulse signal detecting circuit for receiving said motion signals and said signal representing the pulse signal of the user, said micro-controller having an output coupled to said display unit for selectively displaying a numerical value representing steps of the user derived from said motion signals and a pulse rate of the user derived from said signal representing the pulse signal.

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