PROBLEM TO BE SOLVED: To provide an ultrasonic device, an ultrasonic module, and an ultrasonic measuring apparatus capable of performing accurate ultrasonic measurement by simple processing.SOLUTION: An ultrasonic device includes a plurality of ultrasonic element groups 5 arranged in an X direction, including a transmission elements 51 for transmitting an ultrasonic wave, and a reception element 52 for receiving an ultrasonic wave. In the ultrasonic element groups 5, a center-of-gravity position of a reception region where the reception element 52 included in the ultrasonic element groups is arranged overlaps with a transmission region where the transmission element 51 included in the ultrasonic element groups 5 is arranged in a projection view along a Y direction.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2017,JPO&INPIT【課題】簡易な処理で、高精度の超音波測定を実施可能な超音波デバイス、超音波モジュール、及び超音波測定機を提供する。【解決手段】超音波デバイスは、超音波を送信する送信素子51、及び、超音波を受信する受信素子52を含み、X方向に沿って複数配置される超音波素子群5を備え、超音波素子群5において、超音波素子群に含まれる受信素子52が配置される受信領域の重心位置は、Y方向に沿った投影視において、超音波素子群5に含まれる送信素子51が配置される送信領域と重なる。【選択図】図6
