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Transmitter/receiver teaching apparatus

  • US 4,340,972 A
  • Filed: 08/07/1979
  • Issued: 07/20/1982
  • Est. Priority Date: 08/07/1979
  • Status: Expired due to Term
First Claim
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1. Teaching apparatus including a transmitter unit, a receiver unit and a prompter unit, each of said units being disposed in a separate self-contained unit, said transmitter unit being adapted to be worn on a head of a first individual and including a first peripheral band portion and a top connecting portion extending in an arcuate path between opposing sides of said first peripheral band, a microphone disposed on the under side of said connecting portion intermediate the ends thereof for contact with the head, an antenna associated with said first peripheral band portion, first citizen'"'"'s band transmitter means located on said connecting portion, first power supply means connected to said first transmitter means, voice activatible actuating means connected to said first transmitter means;

  • said receiver unit being adapted to be worn on a head of a second individual and including a second peripheral band portion, transducer means disposed on the inside of said second peripheral band portion, citizen'"'"'s band receiver means connected to said transducer means, second power supply means connected to said receiver means, said prompter unit being adapted to be worn by said second individual including second citizen'"'"'s band transmitter means, message producing means connected to said second transmitter means, third power supply means connected to said second transmitter means and an antenna connected to said second transmitter means.

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