movement, which comprises an escapement wheel (4) and a mechanical oscillator (7), in which a plurality of blades (23a, 23b), which are resiliently flexible in an oscillation plane, support and return a pendulum (6) so that said pendulum (6) oscillates at an angle in the oscillation ...
movement, which comprises an escapement wheel (4) and a mechanical oscillator (7), in which a plurality of blades (23a, 23b), which are resiliently flexible in an oscillation plane, support and return a pendulum (6) so that said pendulum (6) oscillates at an angle in the oscillation ...
of the pendulum bar, and the connecting pendulum bar can swing on the transverse rod; the pendulum bob body is connected with the connecting pendulum bar so as to form a device similar to a clock pendulum; the height of the pendulum bob body is calculated through the angle testing device....