发明名称 |
SILICON RESONATOR OF THE TUNING-FORK TYPE |
摘要 |
<p>The invention relates to a silicon resonator (10) of the tuning-fork type in which the linear frequency drift depending on the temperature is compensated. The resonator comprises a silicon base (14), a plurality of parallel arms (11, 12, 13) capable of vibrating and actuation means (18, 21, 22), wherein said arms include a silicon layer provided between two layers of silicon oxide having a thickness, relative to that of the silicon layer, such that it ensures the first-order compensation of the resonator thermal drift.</p> |
申请公布号 |
WO2008043727(A1) |
申请公布日期 |
2008.04.17 |
申请号 |
WO2007EP60641 |
申请日期 |
2007.10.08 |
申请人 |
CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA RECHERCHE ET DEVELOPPEMENT;BABOROWSKI, JACEK;BOURGEOIS, CLAUDE;DUBOIS, MARC-ALEXANDRE;RUFFIEUX, DAVID |
发明人 |
BABOROWSKI, JACEK;BOURGEOIS, CLAUDE;DUBOIS, MARC-ALEXANDRE;RUFFIEUX, DAVID |
分类号 |
H03H9/21 |
主分类号 |
H03H9/21 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|