| 摘要 |
The invention comprises an improved wristwatch, radiotelephone comprising a case (2) having a timekeeping circuit a radio transceiver and a display disposed therein, a strap (4, 5) having a pair of strap ends (6, 8) connected to opposite ends of the case (2) and adapted to be connected together for holding the case on a wearer's wrist, a microphone connected to the transceiver, a speaker connected to the transceiver, and an antenna connected to the transceiver and embedded in the strap (4, 5), wherein the improvement comprises a microphone housing (6) and a speaker housing (8) disposed on the strap and spaced apart a sufficient distance to permit simultaneous use thereof by a user when said strap ends are not connected. Either or both of the speaker housing (8) and microphone housing (6) are disposed on and supported by the terminating end of a strap end (4, 5) and incorporate portions of the clasp (7, 9). The antenna is provided by coupling through a filter circuit to a pair of audio leads connecting the transceiver to either or both of the speaker and microphone. |
