×

ELECTRONIC SIGNAL DEVICE AND METHOD

  • US 3,789,402 A
  • Filed: 04/01/1971
  • Issued: 01/29/1974
  • Est. Priority Date: 04/01/1971
  • Status: Expired due to Term
First Claim
Patent Images

1. Apparatus for signaling a predetermined stride sequence to a runner comprising:

  • a power source;

    means energized by the power source to develop a pulse train;

    first means controlling the development of the pulse train to correspond to any one of a plurality of stride lengths;

    second means controlling the development of the pulse train to correspond to any selected one of a plurality of lap time rates;

    means processing the output of the first and second controlling means to develop an integrated result representing a mathematical combination of stride length and time rate; and

    means responsive to the output of the processing means to generate a signal to the runner, the signal representing the stride sequence.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×