{
  "$type": "site.standard.document",
  "description": "The unit (2) has sensors (4a-4d), each including two inertial masses (12, 14) mechanically coupled together by an intra-sensor strong coupling structure (30). An excitation unit enables excitation of excitation parts of the masses. A detection unit detects movement of detection parts of the masses…",
  "path": "/patents/996215",
  "publishedAt": "2012-11-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/5712",
    "COMMISSARIAT ENERGIE ATOMIQUE [FR]"
  ],
  "textContent": "The unit (2) has sensors (4a-4d), each including two inertial masses (12, 14) mechanically coupled together by an intra-sensor strong coupling structure (30). An excitation unit enables excitation of excitation parts of the masses. A detection unit detects movement of detection parts of the masses. A control unit controls the excitation unit and the detection unit. The sensors are coupled with each other by an inner-sensor coupling structure. The inner-sensor coupling structure is elastically deformable, and transmits excitation vibrations from XY-axis to YX-axis. The excitation unit is an electrostatic, piezoelectric or magnetic type excitation unit, and the detection unit is a capacitive, piezoelectric, magnetic or piezoresistive type detection unit. The sensors are formed of gyrometers or accelerometers.",
  "title": "Inertial unit with a plurality of detection axes"
}