SPEED-REGULATING DEVICE FOR A ROTATING WHEEL SET OF A TIMEPIECE

Horological movement comprising an escapement provided with a toothed wheel and a stopper

Timepiece oscillator with flexure bearings having a long angular stroke

Mechanical movement with rotary resonator, which is isochronous and positionally insensitive

Safety regulation for a timepiece escapement

Governor for a timepiece wheel set or strike wheel set

Governor and a power generating device and an apparatus using the governor