| 发明名称 | Gyroscopic sensor | ||
| 摘要 | The invention relates to an gyroscopic sensor comprising a sensitive element designed to vibrate; an electrode carrier capable of carrying excitation/detection electrodes for exciting the sensitive element and for detecting the vibration of the sensitive element; and elements for supporting the electrode carrier. The supporting elements comprise a base made of a material having a density of less than 5 kg/dm3, and the square root of the ratio of Young's modulus divided by said density is greater than 9 GPa1/2.dm3/2/kg−1/2. | ||
| 申请公布号 | US9303995(B2) | 申请公布日期 | 2016.04.05 |
| 申请号 | US201013509523 | 申请日期 | 2010.11.10 |
| 申请人 | Sagem Defense Securite | 发明人 | Eudier Jean-Baptiste;Maerky Christophe;Bonjour Thierry |
| 分类号 | G01C19/56;G01C19/5691 | 主分类号 | G01C19/56 |
| 代理机构 | Patterson Thuente Pedersen, P.A. | 代理人 | Patterson Thuente Pedersen, P.A. |
| 主权项 | 1. A gyroscopic sensor comprising: a sensitive element having a hemispherical or bell shape; the sensitive element being designed to vibrate; an electrode carrier capable of carrying a plurality of excitation/detection electrodes for exciting the sensitive element and for detecting the vibration of the sensitive element; and a plurality of supporting elements for supporting the electrode carrier; wherein the supporting elements comprise a base made of a material having a density of less than 5 kg/dm3, and the square root of the ratio of Young's modulus divided by said density is greater than 9 GPa1/2dm3/2kg−1/2. | ||
| 地址 | Paris FR | ||