| 摘要 |
<p>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.</p> |
