Machine monitoring method

Magnetostrictive substance detection system and method

Measurement of wave propagation power flow in structures

Measuring device

Measuring the speed of sound of a gas

Measuring the speed of ultrasound in a moving web of paper

Method and apparatus for controlling vehicle noise

Method and apparatus for detecting ultrasonic surface...

Method and apparatus for determining a frequency at which a...

Method and apparatus for determining resonance information

Method and apparatus for identifying sound in a composite...

Method and apparatus for measuring film thickness and film...

Method and apparatus for sensing permanent state deviations

Method and appliance for evaluating the sound emission...

Method and device for detecting a specific acoustic spectral...

Method and device for detecting the location of a pulse-type...

Method and device for measuring and registering of sound

Method and device for measuring ultrasonic activity in an...

Method and system for combined vibration measurements

Method and system for determining the speed of sound in a...