{
  "$type": "site.standard.document",
  "description": "The present invention provides a method of measuring a physical quantity using a vibrator. The vibrator 14 has a plurality of driving vibration arms 16A, 16B, 16C and 16D, a plurality of detection vibration arms 20, films D1, D2, D3 and D4 for adjusting a weight provided on the driving vibration…",
  "path": "/patents/1080610",
  "publishedAt": "2005-01-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/5607",
    "NGK INSULATORS LTD [JP]"
  ],
  "textContent": "The present invention provides a method of measuring a physical quantity using a vibrator. The vibrator 14 has a plurality of driving vibration arms 16A, 16B, 16C and 16D, a plurality of detection vibration arms 20, films D1, D2, D3 and D4 for adjusting a weight provided on the driving vibration arms, respectively, and detecting means 8 and 9 provided on the detection vibration arms, respectively. A driving vibration is excited in the vibrator 14, and output signals are output from the detecting means based on a detection vibration excited in the vibrator responsive to the physical quantity. The weight of each of the films is adjusted based on a comparison of the output signals P1 and P2 from the detection vibration arms.",
  "title": "Method and devices for measuring physical quantities"
}