Mechanical watch with a isochronous and position insensitive rotating resonator Russian patent published in 2021 - IPC G04B5/04 

FIELD: mechanic.

SUBSTANCE: resonator mechanism (100) for a watchwork, comprising a central moving element (30) installed with the possibility of being rotated about the axis (D) of the input movable element (1) subject to the action of a driving torque, continuously rotating and containing multiple inertial elements (2), consisting of N inertia memebers (2), each of which is movable relative to the central moving element (30) and is returned to the axis (D) by elastic return means (4). This resonator mechanism (100) has rotational symmetry of Order N and contains means of kinematic coupling of all the specified inertia members (2), at any time holding the centers of mass of all the specified inertia members (2) at the same distance from the specified axis (D) of rotation, and the specified elastic return means (4) create an elastic potential determined by the following equation:

,

in which V_tot is the elastic potential; Σ_j - a sum of j value in parentheses; (dα₀/dt) - the required speed of rotation; R_j - a position of the center of mass G of inertia member j with mass M_j.

EFFECT: proposed is innovative resonator mechanism for a watchwork.

24 cl, 17 dwg