This invention provides a blood pressure measuring device having radio controlled function provided within the body portion in which the capacity of receiving standard signal is not deteriorated. A pressure sensor is mounted on a substrate (41) having a sensor mounting surface and a sensor non-mounting surface. An antenna (31) is mounted for receiving standard signal including time information of radio controlled clock. The antenna (31) comprises a magnetic body core of rod type and a coil winding around the magnetic body core. A pump (16) is arranged in such a manner that the axial direction (CL2) of a motor and the extending direction (CL1) of the magnetic body core is substantially perpendicular to each other. The substrate (41) and a substrate (42) are arranged in such a manner that the sensor non-mounting surface of the substrate (41) and the antenna mounting surface of the substrate (42) face to each other.提供一種在不降低標準電波的接收功能下於本體部內搭載有電波時鐘功能的血壓測量裝置。在具有感測器搭載面及非組裝面的基板(41)上搭載壓力感測器。搭載有天線(31),用於接收含電波時鐘之時刻資訊的標準電波之信號。天線(31)包含棒狀之磁性體鐵芯、及捲繞於磁性體鐵芯的線圈。泵(16)配置成使得電動機的軸線方向(CL2)及磁性體鐵芯之延伸方向(CL1)大致正交。基板(41)及基板(42)係配置成使得基板(41)之感測器非組裝面與基板(42)之天線搭載面成為對向。16...泵18...閥31...天線41,42...基板43...遮蔽殼CL1,CL2...中心線
