Airborne sound measurement for mechanical watches

• Unité de recherche: INNOSUISSE
• Numéro de projet: 128.489 INNO-ENG
• Titre du projet anglais: Airborne sound measurement for mechanical watches

Mots-clé (Anglais)

Engineering, Measurement technology

Résumé des résultats (Abstract) (Allemand)

The chronometry of mechanical watches is often measured by the beat noises recorded by contact microphones. In order to avoid any contact because of the related disadvantages, an airborne sound measurement system is developed and its performance is checked in a multichannel application.