Thermally-actuated micromechanical device, in particular for horology

Abstract

A thermally-actuated micromechanical device (1), in particular for a horology movement, the micromechanical device (1) including a first mechanically-actuatable mobile (3) and a second mechanically-actuatable mobile (4), the second mobile (4) being translationally mobile relative to the first mobile (3) between a coupled position, in which the first mobile (3) mechanically engages with the second mobile (4) to actuate it, and a locked position, in which the second mobile (4) cannot engage mechanically with the first mobile (3), the micromechanical device (1) including a support (5) on which the second mobile (4) is mounted, wherein the support (5) is thermally distortable to move the second mobile (4) from the locked position to the coupled position and/or inversely.

Dependencies are inferred from the claim text.