TARGET FOR MEASURING THE POWER OF ULTRASONIC RADIATION Russian patent published in 2023 - IPC G01H3/14 

FIELD: acoustics.

SUBSTANCE: invention can be used to measure the power of ultrasonic radiation. An acoustic target for measuring the power of ultrasonic radiation in water comprises reflective surfaces in the form of direct and inverse cones with half-angles of 45°±1° and 62.5°±2.5° whose bases lie in the same plane. The parts of the target are fastened together by welding, and the connection between the target and the balance is carried out by three elastic threads spaced from each other along the base of the target by 120°. The reverse target cone forms an open cavity at the base of the straight target cone. Titanium alloy is used as the target material.

EFFECT: minimizing the mass of a reflecting target for a given diameter or increasing the target diameter for a given mass.

3 cl, 4 dwg