A resonator including a resonant element having a bulk and columns of a material having a Young's modulus with a temperature coefficient having a sign opposite to that of the bulk.
申请公布号
US2010019869(A1)
申请公布日期
2010.01.28
申请号
US20090499653
申请日期
2009.07.08
申请人
STMICROELECTRONICS S.A.;COMMISSARIAT A L'ENERGIE ATOMIQUE
