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US20120006112 METHOD AND PORTABLE TERMINAL FOR ESTIMATING STEP LENGTH OF PEDESTRIAN  
A method and apparatus of a portable terminal estimate a step length of a pedestrian. An accelerometer detects acceleration caused by a movement of the portable terminal as a pedestrian carrying...
US20120043961 MEASURING DEVICE  
Measuring device, in particular for in-process measurement of test pieces during a machining operation on a machine tool, in particular a grinding machine, has a measuring head which is movable...
US20150249434 AMPLIFIER CIRCUIT AND AMPLIFIER CIRCUIT IC CHIP  
An amplifier circuit includes a converter configured to convert a predefined physical quantity to a resistance value, and the resistance value converted by the converter is converted to a voltage...
US20120006123 INERTIAL SENSOR HAVING AN OSCILLATING ROTATING DISK  
The present invention relates to an inertial rotary movement microsensor for detecting a rotational movement around what is referred to as an axis of rotation (X), provided with a part that is...
US20130036818 INERTIAL SENSOR AND METHOD OF MANUFACTURING THE SAME  
Disclosed herein are an inertial sensor and a method of manufacturing the same. The inertial sensor 100 according to a preferred embodiment of the present invention is configured to include a...
US20130019677 MICROELECTROMECHANICAL STRUCTURE WITH ENHANCED REJECTION OF ACCELERATION NOISE  
An integrated MEMS structure includes a driving assembly anchored to a substrate and actuated with a driving movement. A pair of sensing masses suspended above the substrate and coupled to the...
US20120198934 BIAS MEASUREMENT FOR MEMS GYROSCOPES AND ACCELEROMETERS  
A system and method for separating bias instability of MEMS inertial instruments such as gyroscopes or accelerometers from the instrument signal, in which the inertial measurement instrument has...
US20060169041 Combined gyroscope and 2-axis accelerometer  
A sensor having both gyroscope and accelerometer functions. The sensor includes a pair of masses, an anchor, a pair of support beams, a driver and a displacement measurement device. The pair of...
US20130180331 READING CIRCUIT FOR A MULTI-AXIS MEMS GYROSCOPE HAVING DETECTION DIRECTIONS INCLINED WITH RESPECT TO THE REFERENCE AXES, AND CORRESPONDING MULTI-AXES MEMS GYROSCOPE  
A multi-axis gyroscope includes a microelectromechanical structure configured to rotate with respective angular velocities about respective reference axes, and including detection elements, which...
US20120017676 SENSOR DEVICE FOR DETECTING AT LEAST ONE ROTATION RATE OF A ROTATING MOTION  
In order to be able to perform redundant measurements of rotation rates particularly economically, disclosed herein is a sensor device which includes a dual-axis, first rotation rate sensor...
US20150190911 ANGLE WRENCH AND ROTATION ANGLE-MEASURING DEVICE  
An angle wrench has a simple structure and is capable of accurately measuring rotation angle. The angle wrench is used for tightening an object to be tightened by means of the rotation angle...
US20100077857 Inertia sensing module  
An inertia sensing module is connected to a portable electronic device. The inertia sensing module includes an accelerometer unit for generating at least one of acceleration sensing signals ax,...
US20120024056 MICRO GYROSCOPE FOR DETERMINING ROTATIONAL MOVEMENTS ABOUT THREE SPATIAL AXES WHICH ARE PERPENDICULAR TO ONE ANOTHER  
A micro gyroscope for determining rotational movements about three spatial axes x, y and z, which are perpendicular to one another has a substrate (1) on which a plurality of masses (2, 3)...
US20130125642 SENSOR DEVICE FOR A DOWN HOLE SURVEYING TOOL  
A down hole surveying tool (10) is for directional surveying of boreholes. The tool (10) includes a body (11) which accommodates a composite sensor device (17). The sensor device (17) is supported...
US20080184797 Hit command processing system, operation system for electronic instrument, and electronic instrument  
A hit command processing system for an electronic instrument includes: an angular velocity sensor; an analog processing circuit which receives the analog signal output from the angular velocity...
US20130233074 Angular Rate Sensor with Improved Aging Properties  
An angular velocity sensor is described with improved ageing and hysteresis properties. The sensor may be of a ring type driven by a driver circuit, the sensor further comprising primary and...
US20100077856 START TIME OF GYRO ASSEMBLY  
An inertial measurement unit (IMU) includes an assembly including a plurality of gyroscopes. Each gyroscope has an associated motor bias control loop gain setting. The IMU further includes an...
US20120279299 GYROMETER WITH REDUCED PARASITIC CAPACITANCES  
Gyrometer comprising a substrate and an inertial mass suspended above the substrate, the inertial mass comprising an excitation part and a detection part, means of moving the excitation part in at...
US20120011933 YAW RATE SENSOR  
A yaw rate sensor is described which includes a drive device, at least one Coriolis element, and a detection device having at least two detection elements which are coupled to one another with the...
US20110247414 MAGNETIC SOLENOID FOR GENERATING A SUBSTANTIALLY UNIFORM MAGNETIC FIELD  
One embodiment of the invention includes a magnetic solenoid. The magnetic solenoid includes an elongated sidewall that extends along and surrounds a central axis between spaced apart ends. The...
US20060010978 MEMS gyroscope having coupling springs  
A MEMS gyroscope with coupling springs and mass bodies symmetrical to one another and relatively movable in a vertical direction with respect to a substrate, where a coupling spring connects the...
US20130283907 DEVICE AND METHOD FOR DETERMINING POSITION USING ACCELEROMETERS  
An exemplary device for determining a position of a component moved by operation of a motor includes a rotating member that rotates responsive to operation of the motor. At least one accelerometer...
US20080173162 Musical Instrument/Computer Interface And Method  
A device and method for use with a musical instrument are described. The invention allows wireless control of a digital-audio-workstation (“DAW”) from the musical instrument. The device and method...
US20140174178 GAIN CONTROL DEVICE OF GYRO SENSOR DRIVING SIGNAL AND GAIN CONTROL METHOD THEREOF  
Disclosed herein is a gain control device of a gyro sensor driving signal, including: a gyro sensor generating a gyro signal; a driving signal supply unit applying a driving signal to the gyro...
US20130327143 SENSOR UNIT, ELECTRONIC DEVICE, AND MOVING BODY  
A sensor unit includes sensors. Each of the sensors provides a measurement axis. A connector is electrically connected with the sensors. The position of the connector is fixed relative to the...
US20130054185 METHOD AND CONTROL UNIT FOR DETERMINING A FUTURE ROTATIONAL SPEED  
A method for determining a future rotational speed of a rotating drive shaft of an internal combustion engine is described, in particular while the internal combustion engine coasts after being...
US20140020466 INERTIA FORCE SENSOR  
An inertial sensor includes oscillating-type angular velocity sensing element (32), IC (34) for processing signals supplied from angular velocity sensing element (32), capacitor (36) for...
US20140352430 INERTIAL FORCE SENSOR  
An inertial sensor includes oscillating-type angular velocity sensing element (32), IC (34) for processing signals supplied from angular velocity sensing element (32), capacitor (36) for...
US20090019932 Mems Gyroscope with output oscillation about the normal to the plane  
A gyroscope that lies generally in a plane, for detecting rotation rate about a gyro input axis. The gyroscope has a substrate, and a generally planar outer member flexibly coupled to the...
US20080016962 MEDICAL USE ANGULAR RATE SENSOR  
A sensor unit to detect a falling event that includes a gyroscope attached to a monitored person, a micro-controller communicatively coupled to the gyroscope, and a memory communicatively coupled...
US20080196497 Inertial sensor  
An inertial sensor includes a stopper having a first locking member extending from a flame onto a proof-mass, a first recess formed at the proof-mass, including a bottom surface, a second locking...
US20150122018 FITNESS MONITORING DEVICE WITH ALTIMETER AND GESTURE RECOGNITION  
Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques for utilizing altimeters in biometric...
US20110308314 Electromechanic Microsensor  
The invention relates to an electromechanic microsensor (MEMS) (1) comprising drive elements (2, 3, 4) which are moved linearly in an x-y plane and disposed on a substrate for determining at least...
US20100193884 Method of Fabricating High Aspect Ratio Transducer Using Metal Compression Bonding  
A method and apparatus are described for fabricating a high aspect ratio MEMS device by using metal thermocompression bonding to assemble a reference wafer (100), a bulk MEMS active wafer (200),...
US20100194506 Magnetic Solenoid for Generating a Substantially Uniform Magnetic Field  
One embodiment of the invention includes a magnetic solenoid. The magnetic solenoid includes an elongated sidewall that extends between spaced apart ends. The elongated sidewall can surround a...
US20130263660 SENSOR DEVICE, MANUFACTURING METHOD OF SENSOR DEVICE AND ELECTRONIC APPARATUS  
A sensor device includes a first sensor element which detects an angular velocity around z axis and a second sensor element which detects an angular velocity around x axis, the relationship...
US20140013844 Terminal Device  
A terminal device is described that includes a housing configured to accommodate various components of the terminal device; a first sensing unit configured to collect first status information of...
US20090084180 OSCILLATION DRIVER CIRCUIT, OSCILLATION DRIVER DEVICE, PHYSICAL QUANTITY MEASUREMENT CIRCUIT, PHYSICAL QUANTITY MEASUREMENT DEVICE, AND ELECTRONIC INSTRUMENT  
An oscillation driver circuit that drives a physical quantity transducer includes a one-input/two-output comparator. The one-input/two-output comparator includes a shared differential section that...
US20090183567 OPERATION DEVICE CONTROL APPARATUS, OPERATION DEVICE CONTROL METHOD, INFORMATION STORAGE MEDIUM, AND OPERATION DEVICE  
To provide an operating device control device for obtaining information about a rotational angle of an operating device, while reducing the influence due to an individual difference and/or...
US20140144229 Signal Processing Device and Amplifier  
A signal processing device includes: an amplifier, a bandwidth of which can be switched, and a controller which is configured to perform control to operate the amplifier in a wide bandwidth for a...
US20100079334 LOW-COMPLEXITY TIGHTLY-COUPLED INTEGRATION FILTER FOR SENSOR-ASSISTED GNSS RECEIVER  
Embodiments of the invention provide a blending filter based on extended Kalman filter (EKF), which optimally integrates the IMU navigation data with all other satellite measurements...
US20080066546 Dynamic quantity sensor  
A dynamic quantity sensor includes a base, a sensor chip made of a rectangular board having a corner portion, and a bump. The sensor chip includes a detector, and a plurality of pads. The detector...
US20140132186 AMPLITUDE CONTROL FOR VIBRATING RESONANT SENSORS  
A system is provided for controlling the amplitude of a vibrating resonant sensor through a drive signal applied to the resonator. The system comprises a controller that provides the drive signal...
US20130091948 ANGULAR VELOCITY DETECTION DEVICE AND ANGULAR VELOCITY SENSOR INCLUDING THE SAME  
An angular velocity detection device includes an outer frame including fixed portions, outer beam portions connected to the fixed portions, a sensing part surrounded by the outer frame with first...
US20100071466 SYNCHRONOUS DETECTION CIRCUIT, SENSING CIRCUIT, PHYSICAL QUANTITY MEASURING DEVICE, GYRO SENSOR, AND ELECTRONIC APPARATUS  
A synchronous detection circuit includes: an offset compensation circuit which generates an offset compensation voltage to compensate an offset voltage superposed on a direct current voltage...
US20150128699 IC FOR SENSOR, SENSOR DEVICE, AND ELECTRONIC APPARATUS  
A IC for sensor includes a detector which detects an angular velocity signal based on a signal from a sensor element, an AD converter which converts an analog signal from the detector into a...
US20080098814 DUAL MODE MEMS SENSOR  
A system and method for determining acceleration along a motor axis of a MEMS gyroscope includes a processor. The processor includes a notch filter to remove a sinusoid from an instantaneous...
US20090282917 Integrated multi-axis micromachined inertial sensing unit and method of fabrication  
Integrated micromachined inertial sensing unit with multi-axis angular rate and acceleration sensors and method of fabricating the same. Micromachined angular rate and acceleration sensors are...
US20110271757 WIRING SUBSTRATE, PIEZOELECTRIC OSCILLATOR, GYROSENSOR AND MANUFACTURING METHOD OF WIRING SUBSTRATE  
A wiring substrate includes: a substrate having a first surface and a second surface; a first insulating layer stacked on the first surface; a pad electrode stacked on the first insulating layer;...
US20130047725 METHOD OF SETTING VALID OUTPUT SECTIONS OF 2-AXIS ACCELERATION SENSOR OR 3-AXIS ACCELERATION SENSOR  
Disclosed herein is a method of setting valid output sections of a 3-axis acceleration sensor mounted within a tire of a vehicle, including setting an output signal of the 3-axis acceleration...
Matches 1 - 50 out of 70 1 2 >