| 摘要 |
An ultrasonic measurement device includes a substrate, an ultrasonic transducer device, and an integrated circuit device. The ultrasonic transducer device has an ultrasonic element array arranged on the substrate. The integrated circuit device is mounted on the substrate. The ultrasonic element array is rectangle, and when a long side direction of the rectangle is defined as a first direction, the integrated circuit device is mounted on the substrate so as to form the long side direction of the integrated circuit device along the first direction. The integrated circuit device is arranged along the first direction and has a plurality of transmission circuits that output transmission signals to the ultrasonic element array. |
