Structures for supporting vibrators and devices for measuring physical quantities

摘要

A structure for supporting a vibrator 1 is provided. The structure comprises a substrate 12 and bonding wires 14 A, 14 B fixed to the substrate 12 and connected with the vibrator 1 . The vibrator 1 is supported with the bonding wires so that the vibrator 1 is not directly contacted with the substrate 12 . "fd" and "fw" satisfy the following formula (1). "fd" represents a resonance frequency of a driving vibration mode of the vibrator and "fw" represents a characteristic frequency of a vibration mode of the bonding wire at room temperature. (fd/2)x1.05<=fw, or, fw<=(fd/2)x0.95. (1)