| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide portable radio communication equipment capable of transmitting voice signal satisfactory in a speech communication mode. SOLUTION: The rod 5 of an antenna 10 where a microphone 6 is attached to its top is formed of a flexible shape memory material and stores a prescribed shape to make the microphone 6 come close to the mouth of a user. When the antenna 10 is extracted from a housing part for housing the antenna part 10, the antenna rod 5 recovers its stored prescribed shape.</p> |
