发明名称 |
Planar Structure For A Triaxial Gyrometer |
摘要 |
An inertial sensor for measuring information relating to rotation in three orthogonal axes, comprising a support and a vibrating sensitive element secured to the support; said sensitive element having a deformable frame and at least two deformable projections which extend in a plane (X-Y); wherein the inertial sensor extends in the same plane; the deformable frame and said at least two deformable projections have a plane of symmetry parallel to the plane; said at least two projections are rectilinear beams which have an approximately square cross section, are not collinear and are preferably approximately orthogonal to one another; each of said deformable beams being connected by only one end to the deformable frame at a location at which the amplitude of the primary vibration mode is at a maximum; and in that said sensor has a device for detecting each of the secondary vibration modes.
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申请公布号 |
US2013277775(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
US201113996344 |
申请日期 |
2011.12.20 |
申请人 |
ROLAND IANNIS;MASSON STEVE;DUCLOUX OLIVIER;ONERA ( OFFICE NATIONAL D'ETUDES ET DE RECHERCHESAEROSPATIALES) |
发明人 |
ROLAND IANNIS;MASSON STEVE;DUCLOUX OLIVIER |
分类号 |
B81B3/00 |
主分类号 |
B81B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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