| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) | 
|---|
| 04/04/2002 | WO2002001086A3 Bearing with wireless self-powered sensor unit | 
| 04/04/2002 | DE10146157A1 A car wheel pulse sensor has ultrasonic welded plastic housing cheaper and better than crimped | 
| 04/04/2002 | DE10061530A1 Frequency measurement unit uses counter feedback not affected by phase offset | 
| 04/03/2002 | EP1193500A2 Bearing housing with speed measurement device | 
| 04/03/2002 | EP0927356B1 Method of checking electrical components and device for carrying out this method | 
| 04/03/2002 | EP0922230B1 Arrangement for the detection of the rotational behaviour of a wheel | 
| 04/02/2002 | US6366080 Sensor for sensing rotary movement including a stationary sensor unit and a rotatable sensor unit | 
| 04/02/2002 | US6366079 Rotation detector having two pairs of symmetrically positioned magnetoresistive element circuits | 
| 04/02/2002 | US6366077 Apparatus and method for detecting the rate of rotation of DC spindle motor | 
| 04/02/2002 | US6363799 Bearing device and method for measuring axial force | 
| 03/28/2002 | WO2002025303A2 Doppler rotational velocity sensor | 
| 03/28/2002 | US20020036559 Bulk exchange-spring magnet, device using the same , and method of producing the same | 
| 03/28/2002 | US20020036494 Bearing housing with speed measurement device | 
| 03/28/2002 | DE10046018A1 Measurement system for determining movement and position data for a motor vehicle using a Y shaped array of microwave radar sensors for measuring forwards, transverse and reverse velocities as well as pitch and roll. | 
| 03/27/2002 | EP1191552A2 Bulk exchange-spring magnet, device using the same, and method of producing the same | 
| 03/27/2002 | EP1190261A1 Method and apparatus for determining the vertical speed of an aircraft | 
| 03/27/2002 | EP1034637B1 Method and device for preprocessing a received, data coded transmitting signal | 
| 03/27/2002 | CN1342267A Permeability-modulated carrier referencing | 
| 03/26/2002 | US6363318 Method to compensate errors in engine speed measurement | 
| 03/21/2002 | WO2001071372A3 Navigational aid | 
| 03/21/2002 | WO2001061371A3 Device for detecting the presence of objects | 
| 03/21/2002 | US20020034151 Planar shape characteristic measuring apparatus and planar shape characteristic measuring method | 
| 03/21/2002 | US20020033638 Wheel support bearing assembly and anti-skid brake device using the same | 
| 03/20/2002 | EP1189065A1 Wheel speed sensor | 
| 03/20/2002 | EP1187779A1 Conveyor for garment hangers | 
| 03/20/2002 | EP0950199B1 Apparatus for sensing vehicles | 
| 03/20/2002 | EP0879418B1 Camshaft revolution sensing assembly | 
| 03/19/2002 | US6359638 Color electrophotographic printer and feeding speed control method therefore for eliminating registration error in color superposition | 
| 03/19/2002 | US6359431 Golf cart speedometer/odometer | 
| 03/19/2002 | US6359430 Vehicle speed sensor with molded shunt resistor | 
| 03/19/2002 | US6359409 Encoder | 
| 03/14/2002 | WO2001099259A8 Electrical drive unit | 
| 03/14/2002 | US20020032504 Methods, apparatus and computer program products for determining the vertical speed of an aircraft | 
| 03/14/2002 | US20020030482 Bearing provided with rotation sensor and motor employing the same | 
| 03/14/2002 | US20020030481 Wheel rotation information detecting apparatus | 
| 03/14/2002 | DE19931921C2 Schaltung und Verfahren zur sensorlosen Drehzahlmessung eines Gleichstrommotors Circuit and method for sensorless speed measurement of a DC motor | 
| 03/14/2002 | DE10140349A1 Magnetanbringungsstruktur Magnetic mounting structure | 
| 03/14/2002 | DE10137294A1 Active magnetic field sensor, has periodic signals provided at sensor outputs processed via 2 or more separate channels of electronic signal evaluation circuit | 
| 03/14/2002 | DE10041093A1 Sensor arrangement in anti-friction roller bearing of vehicle, has sensor arranged on fixed bearing capsule, such that gap between sensors is half the angular separation of balls in bearing capsule | 
| 03/13/2002 | EP1186894A1 Angular speed sensor with reference mark | 
| 03/13/2002 | EP1186515A2 Apparatus and method for detecting rotation angular speed and automobile using the apparatus | 
| 03/13/2002 | CN1339863A Motor | 
| 03/13/2002 | CN1339702A Magnet mounting structure | 
| 03/12/2002 | US6356856 Method of and system for measuring performance during an exercise activity, and an athletic shoe for use in system | 
| 03/12/2002 | US6356821 Electronic control unit for vehicle having reduced circuit scale | 
| 03/12/2002 | US6356076 System for outputting a plurality of signals as a collective representation of incremental movements of an object | 
| 03/12/2002 | US6354132 Apparatus and method for sensing angular displacement | 
| 03/07/2002 | WO2002019085A1 Pointing device | 
| 03/07/2002 | WO2002018878A2 Combined hub temperature and wheel speed sensor system | 
| 03/07/2002 | US20020029126 Apparatus and method for detecting rotation angular speed and automobile using the apparatus | 
| 03/07/2002 | US20020028032 Wheel Bearing assembly | 
| 03/07/2002 | US20020027192 Encoder made of rubber material and method of manufacturing thereof | 
| 03/07/2002 | DE10136438A1 Sensor arrangement for direct measurement of forces and moments acting on bearing box and derivation from these of other values useful in automatic vehicle control systems | 
| 03/07/2002 | DE10040385A1 Rotation speed detector for servo drive control of synchronous motor, includes speed sensor and position sensing resolver integrated into non-magnetic rotor arranged in stator without magnetic yoke | 
| 03/06/2002 | EP1184668A2 Encoder made of rubber material and method of manufacturing thereof | 
| 03/06/2002 | EP1183549A1 Method and device for measuring velocity by doppler effect | 
| 03/06/2002 | EP1183501A1 Sensor assembly and sensor for such an assembly | 
| 03/06/2002 | EP1183498A1 Position encoder utilizing fluxgate sensors | 
| 03/06/2002 | CN1339101A Resolver using sheet coil | 
| 03/06/2002 | CN1338635A Electromagnetic induction speedometer | 
| 03/06/2002 | CN1080396C Bearing with sensor module | 
| 03/05/2002 | US6353781 GPS controlled marine speedometer unit with multiple operational modes | 
| 03/05/2002 | US6352370 Bearing with built-in encoder | 
| 02/28/2002 | WO2002017219A1 Measuring the velocity of small moving objects such as cells | 
| 02/28/2002 | WO2002016954A1 Sensor error detection in a dual sensor system | 
| 02/28/2002 | US20020026274 Cruise control system and vehicle loaded with the same | 
| 02/28/2002 | US20020025868 Motion sensor for use with a bicycle sprocket assembly | 
| 02/28/2002 | US20020025220 Magnet mounting structure | 
| 02/28/2002 | US20020024371 Pulse signal generator | 
| 02/28/2002 | US20020024254 Sensor error detection in a dual sensor system | 
| 02/28/2002 | US20020024181 Sealing assembly for two relatively rotating members, in particular the two rings of a rolling-contact bearing | 
| 02/28/2002 | DE10135784A1 Motor bearing has rotation sensor with outer and inner rings, and magnetic ring which cooperates with inner surface of outer ring | 
| 02/28/2002 | DE10039422A1 Verfahren und Vorrichtungen zum Betrieb eines PMD-System Methods and apparatus for operating a PMD system | 
| 02/27/2002 | EP1182461A2 Sensor for the detection of the direction of a magnetic field | 
| 02/27/2002 | EP1181561A2 Method and device for flow analysis | 
| 02/27/2002 | EP0991532B1 Method for determining the rotational speed of a motor vehicle wheel and tyre pressure control system for an automobile | 
| 02/27/2002 | EP0909395B1 Apparatus for determining movements and velocities of moving objects | 
| 02/26/2002 | US6351307 Combined dispersive/interference spectroscopy for producing a vector spectrum | 
| 02/21/2002 | WO2002014814A2 Method and device for operating a pmd system | 
| 02/21/2002 | WO2001022095A8 Method for regulating the rotational speed of a motor and a motor for carrying out a method of this type | 
| 02/21/2002 | US20020022531 Method of measuring rotational motion of a golf ball | 
| 02/21/2002 | US20020021232 Digital encoder control method | 
| 02/21/2002 | US20020021124 Sensor for the detection of the direction of a magnetic field | 
| 02/21/2002 | DE10036413A1 Motor position detection device uses evaluation of induced voltage in each motor phase for detecting rotor position | 
| 02/20/2002 | EP1180847A1 Electric motor | 
| 02/20/2002 | EP1180443A1 Position and speed determination for a closure | 
| 02/20/2002 | CN2478112Y Counter life experimental appts. | 
| 02/20/2002 | CN2478111Y Cut-off stock velocity measure jogging sensor | 
| 02/19/2002 | US6348790 Motor rotation detector apparatus | 
| 02/14/2002 | WO2002012836A1 A device and a method for non-contacting sensing of the rotational state of a rotor | 
| 02/14/2002 | WO2002012832A1 Optical transducer | 
| 02/14/2002 | WO2001048488A3 Method and device for detecting a polarity reversal in a sensor | 
| 02/14/2002 | US20020019717 Method for correcting wheel speed | 
| 02/14/2002 | US20020018846 Hard ferrite powder; amorphous to crystal structure | 
| 02/14/2002 | US20020018606 Seal ring, sealing apparatus and bearing apparatus | 
| 02/14/2002 | US20020018007 Inductive sensor and method of use | 
| 02/14/2002 | US20020018006 Method and apparatus for measuring inductance | 
| 02/14/2002 | DE10137400A1 Rotationserfassungsvorrichtung Rotation detecting device | 
| 02/14/2002 | DE10054530A1 Determination of the angular position of a brushless electric motor using magnetic pole signal generators around a rotor and fixed sensors to precisely determine rotor position by making an initial reference measurement | 
| 02/13/2002 | EP1179386A2 Process and machine for rotatable machine components |