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Cordless telephone headset

  • US 5,113,428 A
  • Filed: 09/04/1990
  • Issued: 05/12/1992
  • Est. Priority Date: 09/04/1990
  • Status: Expired due to Fees
First Claim
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1. A portable cordless telephone headset for use with a base station operatively connected to a telephone line and including a base station transceiver and base station antenna, the portable cordless telephone headset comprising:

  • (a) a curved housing for attachment to the user'"'"'s head;

    (b) an RF transceiver including a receiver and a transmitter, in tune with the base station RF transceiver, and contained within said housing, for transmitting and receiving signals to and from the base station;

    (c) an RF antenna connected to said RF transceiver and attached to and extending outside of said housing;

    (d) control means contained within said housing and operatively connected to said RF transceiver for controlling said RF transceiver;

    (e) power means contained within said housing and operatively connected to said RF transceiver for powering said RF transmitter;

    (f) a microphone attached to said housing and operatively connected to said transmitter;

    (g) an amplifier contained within said housing and operatively connected to said receiver for amplifying the signal received by the receiver;

    (h) a volume control means operatively connected to said amplifier for controlling the amplification of the signal received by the receiver;

    (i) a left earphone attached to said housing in a position whereby said left earphone at least partially covers the user'"'"'s left ear to reduce the audibility of noise external to the headset;

    (j) a left speaker contained in said left earphone and operatively connected to said amplifier;

    (k) a right earphone attached to said housing in a position whereby said right earphone at least partially covers the user'"'"'s right ear to reduce the audibility of noise external to the headset; and

    (l) a right speaker contained in said right earphone and operatively connected to said amplifierwherein said housing includes a left housing and a separate right housing, and further comprising;

    a curved top headband to extend over the top of the user'"'"'s head, the left end of the top head band being attached to the left housing and the right end of the top headband being attached to the right housing, said top headband including adjusting means to adjust the length of the top headband to fit the user'"'"'s head size; and

    a curved back headband to extend around the back of the user'"'"'s head, said back headband including adjusting means to adjust the length of the back headband to fit the user'"'"'s head size;

    left back headband pivotal attached means to pivotally attach the left end of said back headband to said left housing; and

    right back headband pivotal attachment means to pivotally attach the right end of said back headband to said right housing.

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