| 摘要 |
FIELD: physics, watches. ^ SUBSTANCE: invention relates to watch production and aims at producing wristwatch control element to be incorporated with mechanical clockwork, preferably, with no battery. To this end, the proposed control element comprises a balance, return element intended for returning aforesaid balance into, at least, one equilibrium position, drive element designed to move aforesaid balance around the said position of equilibrium. Note here that the said drive element represents a mechanical release mechanism, for example, a Swiss crutch mechanism with impulse pullet. Note here that the balance is coupled with, at least, one movable permanent magnet, while the return mechanism is furnished with, at least, one fixed permanent magnet to induce magnetic field moving the balance back into equilibrium position. ^ EFFECT: higher reliability, accuracy and reproducibility. ^ 46 cl, 23 dwg |
