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System for locating a sport object

  • US 4,660,039 A
  • Filed: 02/14/1985
  • Issued: 04/21/1987
  • Est. Priority Date: 02/14/1985
  • Status: Expired due to Term
First Claim
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1. Apparatus for providing improved locating abilities for sports projectiles of the type to be propelled at great distances from the user, said apparatus comprising:

  • (a) signal generating means for providing a single frequency signal within a predetermined band of frequencies;

    (b) antenna means coupled to said signal generating means for radiating said electrical signal;

    (c) indicating means responsive to the signal generating means for indicating changes in magnitude of the generated signal;

    (d) a sports projectile having an outer surface; and

    (e) conductive strip means affixed to the outer surface of said sports projectile, said conductive strip means increasing the load on said generating means when encountered by the signal radiated from said antenna means.

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