| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve portable property by interposing a cord take-up mechanism in a thin type winding case, and forming a holding part for holding a telephone transmitter and receiver in the cord take-up state in its attitude along the outer surface of the winding case. SOLUTION: In a telephone transmitter and receiver of an ear phone and microphone accessory for hand-free using a portable telephone, one longitudinal end is taken as a microphone 1, and the other end part is taken as an ear phone 2. A cord storing device 5 is capable of freely taking up and storing a microphone 4 connected to the transmitter and receiver 3, a connecting cord 7 has one end connected to the microphone cord 4 and the other end connected to a plug 6 connected to the portable telephone, and the cord storing device 5 is fitted to a pocket or the like by a clip 30. The cord storing device 5 is so constructed that a cord take-up mechanism is interposed in a winding case 8, and a holding part 10 for holding the transmitter and receiver 3 in the cord take-up state in its attitude along the outer surface is formed on the outer surface of the winding case 8.</p> |
