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Class Information
Number: 324/207.25
Name: Electricity: measuring and testing > Magnetic > Displacement > Rotary
Description: Subject matter in which (1) angular displacement is determined or (2) deviation from an angular path is measured.

Patents under this class:

Patent Number Title Of Patent Date Issued
8712646 Device for determining the absolute angular position of the steering wheel of an electric power-assisted steering column of a motor vehicle using weighted dynamic parameters of the vehicle Apr. 29, 2014
8710832 Rotation angle sensor Apr. 29, 2014
8710831 Rotation angle detecting device Apr. 29, 2014
8710830 Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device Apr. 29, 2014
8710829 Sheet coil type resolver Apr. 29, 2014
8710825 Method and system of a sensor interface having dynamic automatic gain control Apr. 29, 2014
8692544 Rotary position sensor Apr. 8, 2014
8692543 Axis axial position measurement system Apr. 8, 2014
8692542 Variable reluctance resolver and angle detecting system therewith Apr. 8, 2014
8686720 Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensor Apr. 1, 2014
8686719 Method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator and wind turbine Apr. 1, 2014
8686718 Magnetic shutter blade position sensing method Apr. 1, 2014
8680850 Magnetic field angular sensor and sensing method Mar. 25, 2014
8680849 Spring loaded gear driven resolver Mar. 25, 2014
8680848 Motion sensor, method, and computer-readable storage medium providing a motion sensor that adjusts gains of two circuit channels to bring the gains close to each other Mar. 25, 2014
8680847 Semiconductor chip and method for generating pulse edges, assigned synchronously to the movement of a mechanical part Mar. 25, 2014
8674687 Angle detection device and method of manufacturing the same Mar. 18, 2014
8674686 Angular position sensor for a rotating shaft Mar. 18, 2014
8674632 Motor control device with a correcting unit determining a corrected rotation angle after a predetermined time from a detection time, control program therefor, and method for the control Mar. 18, 2014
8669760 Angle detection system and method of manufacturing the same Mar. 11, 2014
8669728 Angle detection apparatus and method for rotor of motor Mar. 11, 2014
8666701 Accurate and cost efficient linear hall sensor with digital output Mar. 4, 2014
8664949 Resolver and resolver-rolling bearing unit Mar. 4, 2014
8664948 Measuring vibration in a rotating element Mar. 4, 2014
8664946 Sensor packages including a lead frame and moulding body and methods of manufacturing Mar. 4, 2014
8664945 Magnetic angle sensor Mar. 4, 2014
8664943 Position detecting apparatus Mar. 4, 2014
8662755 Roller bearing device having radial-plane arrangement structure of rotation sensor Mar. 4, 2014
8659448 Movement detection device Feb. 25, 2014
8659289 Rotating field sensor Feb. 25, 2014
8659288 Rotation angle detector Feb. 25, 2014
8656789 Adapter assembly for a utility meter for wirelessly transmitting data Feb. 25, 2014
8651744 Roller bearing device having radial-plane arrangement structure of rotation sensor Feb. 18, 2014
8650977 Electric actuator Feb. 18, 2014
8648591 Magnetic field angular sensor and sensing method Feb. 11, 2014
8648590 Induction detecting type rotary encoder Feb. 11, 2014
8638090 Magnetic sensor system and method Jan. 28, 2014
8638089 Device for locating whether a wheel-tire assembly is positioned on the right or the left of a vehicle Jan. 28, 2014
8629676 Position encoder comprising a plastic element Jan. 14, 2014
8624588 Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation as a ferromagnetic object Jan. 7, 2014
8618824 MEMS based Kelvin probe for material state characterization Dec. 31, 2013
8618792 Rotation angle detection device, and rotation angle detection method Dec. 31, 2013
8618755 Control device for a motor and method for controlling said motor Dec. 31, 2013
8616775 Roller bearing device having radial-plane arrangement structure of rotation sensor Dec. 31, 2013
8607954 Control apparatus for clutch driving mechanism Dec. 17, 2013
8604780 Rotating field sensor Dec. 10, 2013
8604779 Position determination of an electric drive having two stators and two rotors Dec. 10, 2013
8604778 Angle measuring system Dec. 10, 2013
8598867 Circuits and methods for generating a threshold signal used in a motion detector Dec. 3, 2013
8594981 Dynamically powering a position and angle digital detection and simulation output Nov. 26, 2013

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