164589 ⎘
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 the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators
Sub-classes:APPARATUS AND METHOD FOR QUADRATURE REDUCTION IN VIBRATORY GYROSCOPES
#2SENSOR, SENSOR SYSTEM, AND ELECTRONIC DEVICE
#3VIBRATING STRUCTURE GYROSCOPE
#4Sensor and electronic device
#5Comb-driven substrate decoupled annulus pitch/roll BAW gyroscope with slanted quadrature tuning electrode
#6Gyroscope
#7Electro-opto-mechanical micro gyroscope
#8Oscillator circuit including oscillator
#9Angular rate sensor
#10MEMS rotation rate sensor
#11Multiaxis gyroscope with synchronization frame
#12High quality factor mems silicon flower-of-life vibratory gyroscope
#13Pseudo-extensional mode MEMS ring gyroscope
#14Gyroscope
#15Method of optimising the performance of a MEMS rate gyroscope
#16Piezoelectric ring gyroscope
#17Angular rate sensor arranged to determine amplitude of motion of secondary mode of vibration at resonant frequency
#18Microelectromechanical system (MEMS) device readout with optical directional coupler
#19Method and device for determining rotational rate
#20High quality factor MEMS silicon hinge and slot-cut resonator for a vibratory gyroscope
#21High quality factor MEMS silicon flower-of-life vibratory gyroscope
#22Angular rate sensors including one or more supporting structures having portions with different thicknesses
#23Comb-driven substrate decoupled annulus pitch/roll BAW gyroscope with slanted quadrature tuning electrode
#24Vibratory gyroscope including a plurality of inertial bodies
#25Vibrating structure angular rate sensor
#26Sensor device, gyro sensor, and electronic apparatus
#27Inertial sensors
#28Dual mode gyroscope
#29Vibration-type angular rate sensor
#30Bias and scale-factor error mitigation in a Coriolis vibratory gyroscope system
#31Ring gyroscope structural features
#32Vibratory ring structure
#33Gyroscopes based on optomechanical sensing
#34Rate sensor with quadrature rejection
#35Piezoelectric transducers and inertial sensors using piezoelectric transducers
#36Vibrating gyroscope including piezoelectric film sandwiched between metallic film layers
#37Angular velocity sensors
#38Piezoelectric Transducers and Inertial Sensors using Piezoelectric Transducers
#39Sensor and sensing method utilizing symmetrical differential readout
#40Ring resonator gyroscope with cylindrical ring suspension
#41Method for reducing bias error in a vibrating structure gyroscope
#42Resonating star gyroscope
#43Ring body and supporting structure of vibratile gyroscope
#44Inertial wave angle gyroscope
#45Quartz resonator with plasma etched tethers for stress isolation from the mounting contacts
#46Force-rebalance coriolis vibratory gyroscope