171127 ⎘
Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by measuring the force required to restore a proofmass subjected to inertial forces to a null position
Sub-classes:THERMALLY STABILIZED ACCELEROMETER
#2SERVO-TYPE VIBRATION DETECTOR AND EVALUATION METHOD FOR SERVO-TYPE VIBRATION DETECTOR
#3OPTICAL DISPLACEMENT SENSORS
#4OPTICAL ACCELEROMETER SYSTEM
#5MEMS ACCELEROMETER SYSTEMS
#6MODE LOCALISED ACCELEROMETER
#7Single proof mass based three-axis accelerometer
#8Single proof mass based three-axis accelerometer
#9Method for harmonising two inertial measurement units with one another and navigation system implementing this method
#10High performance accelerometer
#11ATOMIC INTERFEROMETRIC GYROSCOPE
#12ACCELEROMETER
#13Sensor with servo noise reduction
#14MEMS electrostatic capacitor type acceleration sensor
#15ACCELEROMETERS
#16Single axis inertial sensor with suppressed parasitic modes
#17Proof mass and polysilicon electrode integrated thereon
#18Acceleration sensor, geophone, and seismic prospecting system
#19High-precision pendulous accelerometer
#20Multi-axis accelerometers with reduced cross-axis sensitivity
#21Capacitive accelerometer
#22CONVERTING ROTATIONAL MOTION TO LINEAR MOTION
#23Methods and systems for vertical trajectory determination
#24Methods and systems for vertical trajectory determination and automatic jump detection
#25Measurement of acceleration
#26Accelerometers
#27Gyroscope that compensates for fluctuations in sensitivity
#28Extracting inertial information from nonlinear periodic signals
#29Extracting inertial information from nonlinear periodic signals
#30System and methods for highly integrated optical readout MEMS sensors
#31Accelerometer control
#32MEMS sensor and a semiconductor package
#33Sensor device that provides force versus acceleration information
#34Reducing hysteresis effects in accelerometer
#35Optical accelerometer systems and method
#36Capacitance type physical quantity sensor
#37Resonator
#38Accelerometer with flexible mounting structure
#39UNSTABLE ELECTROSTATIC SPRING ACCELEROMETER
#40DAMPING DEVICE
#41Matched multiplier circuit having reduced phase shift for use in MEMS sensing applications
#42ELECTROSTATIC MICROACTUATOR
#43GRA MEMS accelerometer
#44Motion transducer
#45Physical quantity sensor
#46Methods and apparatus for reducing vibration rectification errors in closed-loop accelerometers
#47Method and system for reducing operational shock sensitivity of MEMS devices
#48Resonant accelerometer
#49Resonant accelerometer
#50Electrostatically softened accelerometer spring
#51Navigational grade resonant MicroElectroMechanical Systems (mems) accelerometer and method of operation