ULTRASONIC DEVICE, ULTRASONIC PROBE, ELECTRONIC EQUIPMENT, AND ULTRASONIC IMAGE DEVICE

摘要

An ultrasonic device includes a base, a plurality of ultrasonic transducer elements, and a reinforcing body. The base defines a plurality of openings arranged in an array form. The ultrasonic transducer elements are arranged respectively corresponding to the openings with a plurality of vibration films being respectively provided for the ultrasonic transducer elements. The reinforcing body is fixed to the base in an area between adjacent ones of the vibration films when viewed in a plan view along a thickness direction of the base. The reinforcing body has Young's modulus greater than Young's modulus of the base.

主权项

1. An ultrasonic device comprising:
a base defining a plurality of openings arranged in an array form; a plurality of ultrasonic transducer elements arranged respectively corresponding to the openings with a plurality of vibration films being respectively provided for the ultrasonic transducer elements; and a reinforcing body fixed to the base in an area between adjacent ones of the vibration films when viewed in a plan view along a thickness direction of the base, the reinforcing body having Young's modulus greater than Young's modulus of the base.