{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A balanced angular accelerometer (10;110) is provided having a substrate (60), a fixed electrode (20A) with a plurality of fixed capacitive plates (24), and a rotational inertia mass (12) with a central opening (13) and substantially suspended over a cavity (34) and including a plurality of movable…",
  "path": "/patents/1093564",
  "publishedAt": "2003-09-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/5712",
    "DELPHI TECH INC [US]"
  ],
  "textContent": "A balanced angular accelerometer (10;110) is provided having a substrate (60), a fixed electrode (20A) with a plurality of fixed capacitive plates (24), and a rotational inertia mass (12) with a central opening (13) and substantially suspended over a cavity (34) and including a plurality of movable capacitive plates (14) arranged to provide a capacitive coupling with the first plurality of fixed capacitive plates (24). The accelerometer (10) has a central member (15) and an outer member (18) fixed to the substrate (60). According to one embodiment, a plurality of inner support arms (16A-16D) extend between the central member (15) and the inertia mass (12) and a plurality of outer support arms (40A-40D) extend between the inertia mass (12) and the outer member (18) to support the mass (12) over the cavity (34).",
  "title": "Balanced angular accelerometer"
}