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Exercise measuring instrument

  • US 4,962,469 A
  • Filed: 04/14/1989
  • Issued: 10/09/1990
  • Est. Priority Date: 04/18/1988
  • Status: Expired due to Fees
First Claim
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1. An exercising measuring instrument, comprising:

  • acceleration sensor means to be worn on a body of an exerciser, for outputting a waveform signal representative of acceleration which is received by said acceleration sensor means in response to movements of said exerciser;

    amplifying means coupled to said acceleration sensor means, for amplifying said waveform signal outputted from said acceleration sensor means;

    manually operable switching means for selecting one exercise mode out of a plurality of exercise modes, each exercising mode representing a form of an exercise performed by said exerciser;

    amplifier-gain control means coupled to said manually operable switching means, for varying the amplifier-gain of said amplifying means in accordance with the exercise mode selected by said manually operable switching means;

    exercise-measuring means for measuring exercise data in said selected exercise mode on the basis of said waveform signal amplified by said amplifying means; and

    announcing means for announcing the exercise data measured by said exercise-measuring means.

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