Synchronous acoustic analysis links tooth-passage sounds and oscillator amplitude changes to pinpoint defective clock wheels and automate quality control.
Synchronized tooth-pass sound and oscillator amplitude analysis pinpoints non-conforming watch wheels to improve chronometry and gear-train quality.
Three-axis gimbal motion and programmable control address the limits of 2D winding for tailored mechanical-watch maintenance.
Floating clamping moves a silicon wafer between measurement positions while limiting parasitic vibrations during timepiece testing.
A passive indicator element fixed to a watch movement generates specific vibration frequencies for unique acoustic identification.
Extracting the motor from the rotating mass reduces energy consumption while nesting components eliminates external casing.
A piezo-acoustic detection system measures watch escapement pallet penetration distance by analyzing sound signals emitted during operation.
Vibratory excitation identifies resonance peaks in spiral springs to determine stiffness, compensating for geometric dispersion during microfabrication.
Acoustic sensors capture vibration signals from timepieces to extract unique signatures, verifying authenticity without invasive procedures or warranty damage.
Magnetic coupling replaces mechanical clamping to measure hairspring torque without stress, preventing breakage of fragile silicon components.
A chronometric testing device measures watch movement precision through automated multi-position cycling.