Vibratory-actuated drive device, in particular for horology

Abstract

A vibratory-actuated drive device (1, 10, 20, 30, 40) for a horology movement, the drive device (1, 10, 20, 30, 40) including a rotationally mobile organ (2, 12) with toothing (3, 33) enabling it to be set in motion, at least two mobile oscillators (4, 5) arranged to mechanically engage with the mobile organ (2, 12), each mobile oscillator (4, 5) being configured to oscillate at a different predetermined frequency when the drive device (1, 10, 20, 30, 40) vibrates at said predetermined frequency, each mobile oscillator (4, 5) being provided with a tooth (21) capable of striking the toothing (3) on the mobile organ (2, 12) to drive it when the oscillator (4, 5) oscillates at its predetermined frequency.

Dependencies are inferred from the claim text.