Patent ID: 7267004

Claim:
A micromachined, gyrometer, comprising: a planar moving structure anchored on a fixed substrate by anchoring feet, the moving structure having at least two moving assemblies that are symmetrical with respect to an axis of symmetry A 1 contained in the plane of the moving structure and are coupled by a coupling structure that connects these two assemblies in order to allow transfer of mechanical vibration energy between the moving assemblies, the anchoring feet being located outside the axis of symmetry A 1 , wherein the fixed substrate has etched portions and said etched portions partially isolate at least one region of the fixed substrate from the rest of the fixed substrate, the partially isolated region having at least one of said anchoring feet, and the fixed substrate being mounted on a support substrate by fasteners, and said fasteners are located outside said partially isolated region of the fixed substrate so that each of said fasteners are is partially isolated from said at least one of said anchoring feet.