{
  "$type": "site.standard.document",
  "description": "The present invention provides a micromachined gyroscope, including: a base; an anchor point fixed to the base; a number of vibration structures; and a drive structure used for driving the vibration structure to vibrate in a x-y plane along a ring direction. The drive structure includes at least…",
  "path": "/patents/1341335",
  "publishedAt": "2023-04-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/5762",
    "AAC Kaitai Technologies (Wuhan) CO., LTD"
  ],
  "textContent": "The present invention provides a micromachined gyroscope, including: a base; an anchor point fixed to the base; a number of vibration structures; and a drive structure used for driving the vibration structure to vibrate in a x-y plane along a ring direction. The drive structure includes at least four groups arranged at intervals along the ring direction and symmetrical about an x axis and a y axis. The micromachined gyroscope works in two vibration modes interchanging with each other, including a driving mode status working in a first mode status and a testing mode status working in a second mode status. By virtue of the configuration described in the invention, the micromachined gyroscope can realize three-axis detection at the same time, and greatly improves the quality utilization rate of the vibration structure.",
  "title": "MICROMACHINED GYROSCOPE"
}