Automotive related

Engine rotation measurement using the engine vibration

Sound field visualization using near-field acoustic holography

Sound field visualization using beam forming method - Real-timing sound source visualization system

Home electronics/Manufacturing

Measurement for cogging torque of motor

Ultrasonic vibration measurement of a wire bonder for ball bonding using a laser Doppler vibrometer

Characteristics evaluation of galvanoscanner

How to measure the frequency characteristics of a compact speaker simply and quickly in a mobile phone etc.

Effective noise reduction using sound level meter

Equipment diagnosis

Diagnosis of rolling bearing

Measurement of rotation unevenness of the winding roll

Diagnosis of a motor/pump by monitoring vibration


Detection of a crack of a ceramic plate

Vibration measurement for object in the liquid with Laser Doppler Vibrometer

Measurement comparison of rotation speed fluctuation rotation resonance