Patent ID: 9195218
Filing Date: 2015-11-24
Classification: G04B

Abstract:
1. A timepiece mechanism cassette including at least one bearing surface to position the cassette in a movement and at least one bottom plate and one top bar, at least said plate or said bar being rigid, between or on which there are arranged functional components at least two of which are movable relative to each other, and between said plate and said bar there is pivoted or moved at least one pivotally or shiftably movable functional component of said functional components, wherein said bottom plate and/or said top bar forms an inseparable single-piece component with at least one of said functional components, and wherein at least one of said pivotally movable functional component is pivoted between said plate and said bar, on either side of said pivotally movable functional component, wherein said at least one said pivotally movable functional component pivoted between said plate and said bar forms the inseparable single-piece component with said bottom plate and/or said top bar, and wherein said inseparable single piece component is made of silicon, and an integrated elastic return mechanism, comprised in said inseparable single piece component, is pre-stressed in a silicon oxide state.