| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 04/15/2009 | CN101408552A Apparatus and method for measuring speed of bush DC motor without speed-measuring sensor |
| 04/15/2009 | CN101407985A Method for controlling safe on-off of washing machine |
| 04/15/2009 | CN100478690C Device for measuring rotary speed of screw pump |
| 04/14/2009 | US7519465 Valvetrain drive stretch compensation for camshaft to crankshaft correlation |
| 04/14/2009 | US7518736 Optical air data system |
| 04/09/2009 | WO2009043967A1 Vibrating micromechanical sensor of angular velocity |
| 04/09/2009 | WO2009043782A2 Speed data transmission device |
| 04/09/2009 | WO2009043739A2 Method and device for the stable, efficient determination of the rotational direction and/or rotational speed of a wheel or a shaft |
| 04/09/2009 | WO2009043722A1 Method and arrangement for determining the speed and/or length of a running thread |
| 04/09/2009 | WO2009043705A1 Method and device for balancing production-related inaccuracies of the magnetic wheel of an electromotive drive of a vehicle |
| 04/09/2009 | WO2007032012A3 Device for tire inflation |
| 04/09/2009 | WO2005089499A3 Virtual golf training and gaming system and method |
| 04/09/2009 | US20090093993 System and method for detection of stopped vehicle |
| 04/09/2009 | US20090090183 Methods for compensating parameters of operating accelerometer for temperature variations |
| 04/09/2009 | CA2700565A1 Vibrating micromechanical sensor of angular velocity |
| 04/08/2009 | EP2045101A1 Bearing device for drive wheel |
| 04/08/2009 | EP2044430A2 Method and arrangement for determining the yarn quality and/or spool quality of a running thread based on laser-doppler anemometry |
| 04/08/2009 | EP1425209B8 Direction/distance sensing vehicle function control system |
| 04/08/2009 | CN201218734Y Electronic speed and mileage sensor |
| 04/08/2009 | CN101405499A Method for transmitting information concerning the operation of an internal combustion engine |
| 04/07/2009 | US7513140 Sensing circuit for vibration type of angular rate sensor |
| 04/02/2009 | WO2009043032A1 Flexural pivot for micro-sensors |
| 04/02/2009 | WO2008097288A3 Laser velocimetry system |
| 04/02/2009 | US20090086190 Liquid droplet measurement apparatus and liquid droplet measurement method |
| 04/02/2009 | DE102007049977B3 Inkrementale Messeinrichtung zur Erfassung von Drehzahl, Drehrichtung und der Axialposition von axial verschieblichen Zahnrädern Incremental measuring device for detecting speed, direction and the axial position of axially movable gears |
| 04/02/2009 | DE102007046308A1 Verfahren und Vorrichtung zur robusten und effizienten Bestimmung von Drehrichtung und/oder Drehgeschwindigkeit eines Rades oder einer Welle Method and apparatus for robust and efficient determination of the direction of rotation and / or rotational speed of a wheel or a shaft |
| 04/02/2009 | DE102007045181A1 Moved object i.e. steering wheel, linear movement or rotation angle detecting device for motor vehicle, has microwave radar with transmitter and receiver that are present in sensor arrangement for scanning surface structures |
| 04/02/2009 | DE102007044645A1 Vorrichtung zur Erfassung einer Rotationsgröße sowie Verfahren zur Auswertung eines Sensorausgangssignals An apparatus for detecting a rotation amount and method for evaluating a sensor output signal |
| 04/01/2009 | EP2042877A1 Method and device for measuring the velocity of a thread |
| 04/01/2009 | EP2042876A1 Method for measuring a velocity dependent parameter of a yarn |
| 04/01/2009 | EP2041515A2 High definition lidar system |
| 04/01/2009 | CN201215982Y Vehicle-mounted television control system |
| 04/01/2009 | CN201215588Y Laser telescope for measuring distance and speed |
| 04/01/2009 | CN101401280A Shaft support system for electric motor, electric motor and method for making same |
| 04/01/2009 | CN101398439A Method for auto-setting starting estimation rotate speed for motor tachometric survey system |
| 04/01/2009 | CN101398438A Sealing device and rotation detector |
| 03/31/2009 | US7512515 Activity monitoring systems and methods |
| 03/31/2009 | US7511475 Mobile member speed sensor |
| 03/31/2009 | US7511474 DC motor phase detection method for determining a distance traveled by a load |
| 03/26/2009 | WO2009037963A1 Magnetic encoder and rolling bearing |
| 03/26/2009 | WO2009037607A2 Magnetoresistive sensor device and method of processing a signal thereof |
| 03/26/2009 | WO2009009077A3 Digital filter spectrum sensor |
| 03/26/2009 | WO2009003782A3 Element which generates a magnetic field |
| 03/26/2009 | WO2007126423A3 Capacitive bulk acoustic wave disk gyroscopes |
| 03/26/2009 | US20090080607 Device and process for fat analysis |
| 03/26/2009 | US20090079960 Integrated still image, motion video and speed measurement system |
| 03/26/2009 | DE202007015532U1 Neigungssensor Tilt sensor |
| 03/26/2009 | DE202007015530U1 Neigungssensor Tilt sensor |
| 03/25/2009 | CN201212891Y Speed measuring device lateral shadow photo taking used in state equation experiment |
| 03/25/2009 | CN101395480A Lidar system utilizing soi-based opto-electronic compounds |
| 03/25/2009 | CN101395479A Wind turbine and method determining at least one rotation parameter of a wind turbine rotor |
| 03/25/2009 | CN101393231A Fast and high precision speed-measuring method for motor |
| 03/25/2009 | CN101392792A Magnetic encoder and wheel support bearing assembly using the same |
| 03/25/2009 | CN101391629A Motorcycle |
| 03/24/2009 | US7508528 Optical air data system |
| 03/24/2009 | US7508193 Encoder |
| 03/19/2009 | WO2009035121A2 Vehicle body speed estimating device |
| 03/19/2009 | WO2009034829A1 Velocity detection method and motor control device using the method |
| 03/19/2009 | WO2009033458A2 Measurement arrangement for a mounted shaft |
| 03/19/2009 | WO2009033452A1 Method for producing a multi-pole encoder |
| 03/19/2009 | US20090072814 Wireless System And Method For Collecting Rotating System Data |
| 03/19/2009 | DE102008038615A1 Sensoreinrichtung und Verfahren zum Erfassen der Bewegung eines Fahrzeugs Sensor device and method for detecting the motion of a vehicle |
| 03/19/2009 | DE102008033045A1 Magnetischer Codierer Magnetic encoder |
| 03/19/2009 | DE102007043392A1 Messanordnung für eine gelagerte Welle Measuring arrangement for a shaft mounted |
| 03/18/2009 | EP2037569A1 Control device and control method |
| 03/18/2009 | CN201210158Y TRT emergency blocking device |
| 03/18/2009 | CN101387339A Method for determining the rotational speed of a continuously variable transmission (CVT), and for controlling a CVT, and a transmission |
| 03/18/2009 | CN100470248C Optic delay standard tool and detecting optic path |
| 03/17/2009 | US7505865 Velocity detection, position detection and navigation system |
| 03/17/2009 | US7505242 Method for applying a magnetic mark to a rotatable article to be positioned and corresponding device |
| 03/17/2009 | US7505145 Optical air data system |
| 03/17/2009 | US7503214 Sensor |
| 03/12/2009 | WO2009033127A2 Rotary magnetic encoder assembly, chip and method |
| 03/12/2009 | WO2009030652A1 Element which generates a magnetic field |
| 03/12/2009 | WO2009013424A3 Method and device for determining the direction of rotation of a wheel |
| 03/12/2009 | WO2008153665A3 Self-contained wireless rotational speed sensing unit |
| 03/12/2009 | US20090066550 Sigma-delta modulator for operating sensors |
| 03/12/2009 | DE102007043221A1 Verfahren zum Herstellen eines Multipol-Encoders A method for producing a multipole encoder |
| 03/12/2009 | DE102007042480A1 Verfahren zum Erfassen eines Chassisniveaus eines Kraftwagens A method for detecting levels of a chassis of a motor vehicle |
| 03/11/2009 | CN101384908A Photon-conversion materials (pcms) in polymer solar cells-enhancement efficiency and prevention of degradation |
| 03/11/2009 | CN101383098A Linear array CCD on-road vehicle speed measuring method based on instant hardware technology |
| 03/11/2009 | CN101382561A Tacheometry apparatus for microminiature turbojet |
| 03/11/2009 | CN101382560A Idling speed controller of engine and idling speed detection method |
| 03/11/2009 | CN101382461A Torque sensor and measuring system |
| 03/11/2009 | CN101382423A Microwave position detector |
| 03/11/2009 | CN100468523C Magneto-resistance device, sensor apparatus using sand and method for making same |
| 03/11/2009 | CN100468425C Steering angular velocity calculating device |
| 03/11/2009 | CN100468060C Equal observations method and measuring device of rotary table rate |
| 03/11/2009 | CN100468059C Position detector |
| 03/10/2009 | US7502280 Position indicator, measuring apparatus and method of manufacturing a position indicator |
| 03/10/2009 | US7501812 Combined sensor and bearing assembly and method of magnetizing element of rotation sensor |
| 03/10/2009 | US7500311 Method of lubricating roller bearing |
| 03/05/2009 | WO2009002679A3 Calibration circuits and methods for proximity detector |
| 03/05/2009 | US20090063097 Pressure sensing systems for sports, and associated methods |
| 03/05/2009 | US20090063089 Method and System For Detecting the type of tire |
| 03/05/2009 | US20090058402 Integrated circuit including magneto-resistive structures |
| 03/05/2009 | US20090056615 Indicator for pressure container |
| 03/05/2009 | US20090056554 Method for counting the number of revolutions of a burr of a coffee mill and appliance comprising such a mill |
| 03/05/2009 | DE102008045001A1 Sensorchip mit Leitfähigkeitsfilm Sensor chip with conductivity movie |
| 03/05/2009 | DE102008037975A1 Magnetischer Umdrehungszähler Magnetic revolution counter |