| 摘要 |
<p>PURPOSE:To converse with people outside the car by converting voice inputted into a frequency modulated transmitter into an FM radio signal, and outputting it to the car outside from a speaker, while collecting the voice outside through a microphone of the speaker unit and making it so as to be outputted from a frequency modulation radio. CONSTITUTION:This on-vehicle talking device is provided with a frequency modulated transmitter 1, a speaker unit 2, and a frequency modulation radio 3, and when a voice is inputted into this FM transmitter 1, this voice is converted into an FM radio signal, having this signal received by the speaker unit 2, and it is outputted to the outside of a car through a voice, and when the voice is inputted into the speaker unit 2, this voice is converted into the FM radio signal, having it received by the FM radio 3, and it is outputted to the car inside. The speaker unit 2 is provided with an inner unit 9 and an outer unit being set up in the inside and outside of a door window of the car, and likewise the outer unit 10 is provided with a speaker 17, converting an aural signal out of a frequency modulated receiver 13 into a voice and outputting it, and a microphone 18 converting the inputted voice into the aural signal and feeding it to an FM transmitter 15.</p> |
