公开(公告)号：US20180004161A1

公开(公告)日：2018-01-04

申请号：US15544754

申请日：2016-02-12

Applicant: TRONIC'S MICROSYSTEMS

Inventor： Vincent Gaff ,  Pierre-Marie Visse ,  Luca Ribetto

IPC: G04B17/06 ,  G04B17/22

CPC classification number: G04B17/066 ,  B81B3/0081 ,  F16F1/021 ,  G04B17/04 ,  G04B17/22

Abstract: A mechanical oscillator endowed with a strip, with the aforesaid strip incorporating a first silicon layer having a crystal lattice extending along a first direction of one plane, a thermal compensation layer composed of a material having a Young's modulus thermal coefficient of opposite sign to that of the silicon, and a second silicon layer having a crystal lattice extending in a second direction of the plane, with the first and direction being offset at an angle of 45° within the plane of the layers, and with the thermal compensation layer extending between the first and second silicon layers.