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Swimmer's training apparatus with a visual display

  • US 5,697,792 A
  • Filed: 06/17/1996
  • Issued: 12/16/1997
  • Est. Priority Date: 06/17/1996
  • Status: Expired due to Fees
First Claim
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1. A swimmer'"'"'s training apparatus comprising:

  • a compact module, said module having a member arranged to be rotated about an axis by a motion of said swimmer, at least one permanent magnet mounted on said rotatable member for producing a rotating magnetic field, at least one sensor positioned within said rotating magnetic field for producing an output signal during each revolution of said rotatable member which is indicative of the speed of said swimmer, a means for processing said sensor output signal to display on a visual display worn by said swimmer, a display which enables said swimmer to determine the effect of a change in his form and/or movement on said motion of said swimmer.

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