ULTRASONIC DEVICE, ULTRASONIC MODULE, AND ULTRASONIC MEASUREMENT APPARATUS

摘要

An ultrasonic device includes a plurality of ultrasonic element groups each including at least one transmitting element adapted to transmit an ultrasonic wave and at least one receiving element adapted to receive an ultrasonic wave, and arranged along an X direction, and in each of the ultrasonic element groups, a centroid position of the receiving area, in which the receiving element included in the ultrasonic element group is disposed, overlaps a transmitting area, in which the transmitting element included in the ultrasonic element group is disposed, in a projection view along a Y direction.

主权项

1. An ultrasonic device comprising:
a plurality of element groups each including at least one transmitting element adapted to transmit an ultrasonic wave and at least one receiving element adapted to receive an ultrasonic wave, and arranged along a first direction, wherein in each of the element groups, a centroid position of a receiving area, in which the receiving element included in the element group is disposed, overlaps a transmitting area, in which the transmitting element included in the element group is disposed, in a projection view along the first direction.