| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 07/29/2010 | US20100191499 Systems And Methods For Determining Drop Distance And Speed Of Moving Sportsmen Involved In Board Sports |
| 07/29/2010 | US20100191480 Torque transfer measurement system |
| 07/29/2010 | US20100186507 Micromechanical rotation rate sensor with a coupling bar and suspension spring elements for quadrature suppression |
| 07/28/2010 | EP1961585B1 Bearing apparatus for axle and method of manufacturing the same |
| 07/28/2010 | CN201535782U 校准工具与测量机台系统 Machine tool calibration and measurement systems |
| 07/28/2010 | CN201535781U 一种高压断路器分、合速度测试装置 A high voltage circuit breaker, co-speed test equipment |
| 07/28/2010 | CN201534540U 汽车智能制动装置 Smart car brakes |
| 07/28/2010 | CN1616971B Rotary machine with rotary sensor |
| 07/28/2010 | CN101788565A Multipoint layering type differential laser Doppler anemometer |
| 07/28/2010 | CN101788407A Separation parameter measurement device of low-impact separating device and method thereof |
| 07/28/2010 | CN101788361A System for detecting low charge of refrigerant in air conditioner protection system |
| 07/28/2010 | CN101788332A Rotating-speed tracking vibration measuring system |
| 07/28/2010 | CN101487848B Free end face movement speed test system |
| 07/28/2010 | CN101408553B Rotary peed-measuring and frequency outputting device |
| 07/27/2010 | US7762135 Compensated measurement of angular displacement |
| 07/27/2010 | CA2479440C Method and apparatus for sensing |
| 07/22/2010 | US20100181992 Device for measuring angular velocity of tire |
| 07/22/2010 | DE19704890B4 Verfahren und Vorrichtung zum Ermitteln der Relativgeschwindigkeit eines Fahrzeugs Method and apparatus for determining the relative velocity of a vehicle |
| 07/22/2010 | DE102009039758A1 Method for adjusting slip at wheel of motor vehicle, involves utilizing speed of translational displacement of wheel carrier and rotational speed for calculating value corresponding to slip at wheel |
| 07/21/2010 | CN201532394U Engine speed sensor frequency doubling device |
| 07/21/2010 | CN201532393U Laser rotating speed measuring instrument |
| 07/21/2010 | CN201532310U Complete automobile road-test testing device |
| 07/21/2010 | CN201530356U Automobile crash-prevention detection device |
| 07/21/2010 | CN1993592B Method and apparatus for controlling heat transfer for a fluid immersed vessel |
| 07/21/2010 | CN1980322B Object detecting system and object detecting method |
| 07/21/2010 | CN1922492B Process and device for contactless measurement of rotational speed |
| 07/21/2010 | CN101784900A Velocity detection method and motor control device using the method |
| 07/21/2010 | CN101783648A Gear position identifying device and identifying method thereof for multi-speed motor |
| 07/21/2010 | CN101782590A Method and system for detecting fan fault |
| 07/21/2010 | CN101782450A Comprehensive index detection instrument of shuttlecock |
| 07/21/2010 | CN101782447A Javelin for training, method for measuring motion parameters of javelin and real-time monitoring device |
| 07/20/2010 | US7760339 Optical air data systems and methods |
| 07/20/2010 | US7760338 Method for the detection of an object and optoelectronic apparatus |
| 07/15/2010 | WO2010049132A3 Device for self-adjusting and method for arranging an impulse transmitter in relation to a rotor |
| 07/15/2010 | WO2010020927A3 Vehicle length sensors |
| 07/15/2010 | WO2009065699A3 Method and device for determining the position of a mobile closing part of a vehicle |
| 07/15/2010 | US20100176797 Device for determining the rotational speed of a transmission shaft |
| 07/14/2010 | EP2205982A2 Improvements in or relating to apparatus and methods for imaging |
| 07/14/2010 | EP2205981A1 Method and arrangement for determining the speed and/or length of a running thread |
| 07/14/2010 | EP1135665B1 Measurements using tunnelling current between elongate conductors |
| 07/14/2010 | CN201528253U Photoelectric speed measuring apparatus for printing motor |
| 07/14/2010 | CN201527431U Non-contact differential speed encoder |
| 07/14/2010 | CN201525292U Drunken driving speed limiting device |
| 07/14/2010 | CN101777290A LED (Liquid Crystal Diode) electronic billboard with speed measuring devices used in enclosure space |
| 07/14/2010 | CN101777261A Method for measuring vehicle speed based on CMOS digital camera with belt-type shutter |
| 07/14/2010 | CN101776694A Offshore oil platform floating ice speed in-situ monitoring device |
| 07/14/2010 | CN101776521A Fixed rotating speed trigger non-steady state signal acquisition device of mechanical rotation system |
| 07/14/2010 | CN101476952B Capacitor based dynamic torque sensor |
| 07/13/2010 | US7756299 Face region estimating device, face region estimating method, and face region estimating program |
| 07/13/2010 | US7755745 Coherent doppler lidar |
| 07/08/2010 | DE19816696B4 Drehsensor mit magneto-resistivem Element Rotation sensor with magneto-resistive element |
| 07/08/2010 | DE19533964B4 Magnetismuserfassungsvorrichtung, die zur Unterdrückung von Schwankungen von Impulssignal-Intervallen in der Lage ist Magnetic detection device that is capable of suppressing fluctuations of pulse signal intervals in a position |
| 07/08/2010 | DE102006028527B4 Strassenunebenheits-Detektionssystem und Verfahren zum Detektieren eines Zustands einer unebenen Strasse Road unevenness detection system and method for detecting a state of a rough road |
| 07/08/2010 | DE102004036215B4 Sensoranordnung Sensor array |
| 07/07/2010 | EP2203340A2 Vehicle body speed estimating device |
| 07/07/2010 | CN201522500U Vehicular speed detector used for examination of driver |
| 07/07/2010 | CN201522499U Motor speed sensor with elastic shaft coupling |
| 07/07/2010 | CN201520219U High intelligent safety traveling system of vehicle |
| 07/07/2010 | CN1833158B Method for the determination/compensation of bias errors/random walk errors induced by the light source in fiber-optic sagnac interferometers |
| 07/07/2010 | CN101769940A Novel test device of photoelectric revolution speed transducer |
| 07/07/2010 | CN101769785A Vibration state spot check method for water injection machines and detection device |
| 07/06/2010 | US7751997 Highly fault-tolerant method for evaluating phase signals |
| 07/06/2010 | US7750623 Method and device for locating the right or left position of a wheel of a vehicle |
| 07/01/2010 | US20100169040 Method for estimating the longitudinal speed of a motor vehicle |
| 07/01/2010 | US20100165349 Systems and methods for monitoring angle random walk |
| 07/01/2010 | US20100162814 Centrifugal force sensing device and reaction system on centrifugal force |
| 07/01/2010 | DE102009055316A1 Einzelspur-optischer Kodierer Single track optical encoder |
| 07/01/2010 | DE102008063226A1 Magnetic revolution counter for unambiguous determining revolutions of rotating element, has resistance unit providing measurement for magnetic domain corresponding to loop segments and definite condition of revolution of rotating element |
| 07/01/2010 | DE102007007872B4 Verfahren und Vorrichtung zur indirekten Bestimmung dynamischer Größen einer Wind- oder Wasserkraftanlage Method and apparatus for the indirect determination of dynamic variables of a wind or water turbine |
| 06/30/2010 | EP2201387A1 Flexural pivot for micro-sensors |
| 06/30/2010 | EP2201386A2 Coupling device, particularly for a sensor unit |
| 06/30/2010 | EP2201221A2 Rotor blade sensor |
| 06/30/2010 | CN101765720A Bearing device having rotation speed detector and adapted for use in wheel |
| 06/30/2010 | CN101762716A Fluted disc speed measuring device for water turbine generator |
| 06/30/2010 | CN101762715A Method for measuring rotor speed of turbo generator and device thereof |
| 06/30/2010 | CN101762390A Rotary testing device of variable pitch speed reducer |
| 06/30/2010 | CN101760938A Detection module and clothes processing device with detection module |
| 06/29/2010 | US7746450 Full-field light detection and ranging imaging system |
| 06/29/2010 | US7746064 Speed measurement for an electrical permanent-magnet synchronous machine |
| 06/29/2010 | US7746063 Speed indication for pump condition monitoring |
| 06/24/2010 | WO2010069980A1 Passive translational velocity measurement from optical information |
| 06/24/2010 | US20100157283 Laser slope adjustment |
| 06/24/2010 | US20100156785 Input device and data processing system |
| 06/24/2010 | US20100156395 Method and apparatus for amplified variable reluctance speed sensor |
| 06/24/2010 | DE102008064380A1 Method for sensor-less state estimation of magnetic bearing utilized for mounting rotor, involves calculating position of object relative to electromagnet based on average inductance value |
| 06/24/2010 | DE102008063772A1 Rotation angle sensor for spindle drives of brake booster, for detecting rotational movement or position of body, particularly shaft, is provided with housings, in which sensor element is arranged for detecting rotational movement of magnet |
| 06/24/2010 | DE102008061280A1 Rolling body speed measuring method for use in roller bearing i.e. cylinder roller bearing, involves measuring magnetic field with annular coil, which is arranged concentrically towards rotation axis of roller bearing |
| 06/23/2010 | EP2199806A1 Passive translational velocity measurement from optical information |
| 06/23/2010 | EP1672373B1 Hub unit for drive wheel |
| 06/23/2010 | CN201514417U Wind speed measuring device |
| 06/23/2010 | CN201514416U Automobile engine rotation speed quick measuring device |
| 06/23/2010 | CN201514414U Signal generating device of ABS wheel speed sensor |
| 06/23/2010 | CN201513165U Angular speed measuring and controlling device of wireless while-drilling inclinometer and wireless while-drilling inclinometer |
| 06/23/2010 | CN1748132B Load-measuring device for rolling bearing unit and rolling bearing unit for load measurement |
| 06/23/2010 | CN101755139A Hub unit bearing |
| 06/23/2010 | CN101753708A Mobile phone capable of measuring velocity and method for measuring movement velocity of object by mobile phone |
| 06/23/2010 | CN101751786A Method for monitoring road conditions |
| 06/23/2010 | CN101750513A Velocity measurement system for rail straight line moving matter |
| 06/23/2010 | CN101750512A Method and apparatus for estimating a rotation speed of an electric motor |
| 06/23/2010 | CN101750511A 传感器装置 The sensor device |