the sensing mass being connected to a driving mass, e.g. driving frames

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Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects > Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces > using planar vibrating masses driven in a translation vibration along an axis > Structural details or topology > the devices having a single sensing mass > the sensing mass being connected to a driving mass, e.g. driving frames