| 摘要 |
<p>A flow volume measuring apparatus (100) is provided with: a housing (10), which is formed of a conductive material, and which houses a sensor (11) that detects the flow volume of a subject to be measured; a radiation conductor (40), which radiates radio waves forming high frequency signals; a circuit board (41), which is electrically connected to the radiation conductor, and which has a power feeding circuit (45) mounted thereon, said power feeding circuit supplying, to the radiation conductor, high frequency power for forming the high frequency signals; a case (20), which is formed of a non-conductive material and disposed on the housing, and which houses the radiation conductor and the circuit board; and connecting sections (23, 43), which are formed of a conductive material, and which electrically connect the housing and the ground of the power feeding circuit to each other.</p> |
