| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 06/24/2009 | EP2072845A1 Rolling bearing unit having sensor |
| 06/24/2009 | CN101464470A Method and system for acoustic non-bottom tracing measurement of carrier velocity relative to bottom |
| 06/23/2009 | US7552031 Personal items network, and associated methods |
| 06/21/2009 | CA2647474A1 Method and apparatus for monitoring the rotational speed of the shaft of a gas turbine |
| 06/21/2009 | CA2647471A1 Method and apparatus for monitoring gas turbine blades |
| 06/21/2009 | CA2647306A1 Method and apparatus for monitoring the rotational speed of a shaft |
| 06/18/2009 | WO2009074744A2 Method and device for obtaining the predictive vertical speed of a rotorcraft |
| 06/18/2009 | WO2009053207A3 Sensor, particularly for measuring rotational speed, and method for producing the same |
| 06/18/2009 | WO2009030543A3 Coupling device, particularly for a sensor unit |
| 06/18/2009 | US20090151548 Position sensing device |
| 06/18/2009 | DE102008061672A1 Gleitkeilgetriebe, angewendet in einer Sensoranordnung Ellipto, applied in a sensor array |
| 06/18/2009 | DE102007060604A1 Magnetfeld-Sensorelement Magnetic field sensor element |
| 06/18/2009 | DE102007060232A1 Mounting for a rotary speed sensor, at the wheel suspension, has a plastics section held at the suspension with an opening to take a self-tapping screw to secure the sensor |
| 06/17/2009 | EP2069802A2 Methods and systems for identifying the launch positions of descending golf balls |
| 06/17/2009 | EP1910780B1 Device for recording the speed of rotation of a wheel with an increased intrinsic safety |
| 06/17/2009 | EP1417496A4 Tachometer apparatus and method for motor velocity measurement |
| 06/17/2009 | EP1102995B2 Bearing provided with an information sensor |
| 06/17/2009 | EP1088235B2 Bearing provided with a device for detecting magnetic pulses from an encoder whereby said device comprises several aligned sensitive elements |
| 06/17/2009 | CN201259505Y Accurate wheel speed sensor |
| 06/17/2009 | CN201259504Y Speed measuring device for washing machine clutch |
| 06/17/2009 | CN101458261A Speed characteristic detection device for breaker permanent magnet linear electric motor operation mechanism |
| 06/16/2009 | US7548318 Dithering mechanism for eliminating zero-rate bias in a gyroscope |
| 06/16/2009 | US7548306 Optical encoder, method for preparing the optical encoder, and moving speed controlling device and apparatus using the optical encoder |
| 06/16/2009 | US7548060 Magnetic sensor system |
| 06/16/2009 | US7547147 Wheel bearing unit embodied as an angular contact ball bearing |
| 06/16/2009 | US7547145 Bearing device with a sensor |
| 06/11/2009 | WO2009072266A1 Bearing device adapted for use in wheel and provided with rotational speed detector |
| 06/11/2009 | WO2009071390A2 Method for producing a magnetic field sensor and sensor produced according to said method |
| 06/11/2009 | US20090150116 Method for automatically setting initially-estimated rotational frequency in motor frequency measuring system |
| 06/11/2009 | US20090150115 Mobile terminal device, mobile speed detecting method used in the device and program thereof |
| 06/11/2009 | US20090150114 Activity monitoring systems and methods |
| 06/10/2009 | EP2068170A1 Method for contact-free sensing of positional information of an object |
| 06/10/2009 | EP2066887A1 Element for generating a magnetic field |
| 06/10/2009 | EP1591765B1 Rolling bearing unit with sensor |
| 06/10/2009 | DE102008031678A1 Sensorelement für eine physikalische Größe Sensor element for a physical quantity |
| 06/10/2009 | DE102007059060A1 Internal-combustion engine e.g. self-ignition internal-combustion engine, has toothed washer rotating simultaneously with crankshaft and integrated into crankshaft flange, which is directly located at flywheel |
| 06/10/2009 | DE102007058779A1 Device for producing image of partly moved scene in motor vehicle surrounding for video-based detection of objects e.g. guide posts, has video camera whose focusing is adjusted such that objects in close region are recorded in blurred way |
| 06/10/2009 | DE102007058193A1 Verfahren zur Kalibrierung eines Raddrehzahlerfassungssystems A method for calibrating a Raddrehzahlerfassungssystems |
| 06/10/2009 | DE102007056229A1 Verfahren und Vorrichtung zur Positionsbestimmung eines beweglichen Schließteils eines Fahrzeugs Method and apparatus for determining the position of a movable closing member of a vehicle |
| 06/10/2009 | CN101452008A Lightproof type hail velocity determination apparatus and velocity determination method thereof |
| 06/10/2009 | CN101452007A Diesel engine rotating velocity measurement method and apparatus for diesel locomotive |
| 06/10/2009 | CN101452006A Inductive rotational speed detection |
| 06/10/2009 | CN100498340C Angular velocity sensor and method for operating the same |
| 06/10/2009 | CN100497974C Rolling bearing unit with rotating speed-detecting device |
| 06/09/2009 | US7545486 Apparatus and method for determining the closing velocity of a vehicle door |
| 06/09/2009 | US7544878 Musical performance apparatus |
| 06/04/2009 | WO2009070798A1 Method and apparatus for three-dimensional digital particle image thermometry and velocimetry |
| 06/04/2009 | WO2009070140A1 Device for gathering information about a pitched baseball or other moving object |
| 06/04/2009 | WO2009069021A1 Sensor device for detecting movement |
| 06/04/2009 | US20090142066 Single Aperture Multiple Optical Waveguide Transceiver |
| 06/04/2009 | US20090141263 Motion rate sensor |
| 06/04/2009 | US20090140885 Optical System for Detecting and Displaying Aircraft Position and Environment During Landing and Takeoff |
| 06/04/2009 | DE102007058083A1 Verfahren zur berührungslosen Erfassung von Ortsgrößen eines Objekts A method for contactless detection of local variables of an object |
| 06/04/2009 | DE102007055037A1 Wheel bearing assembly, for a commercial vehicle road wheel, has an active speed sensor integrated into the seal at the taper roller bearing |
| 06/03/2009 | EP2065710A2 Rotation detecting device and method for manufacturing the same |
| 06/03/2009 | EP1340090B1 Compact loader |
| 06/03/2009 | CN201251584Y Wireless velometer |
| 06/03/2009 | CN201251583Y Sensorless tachometer signal sampling device for Brush type DC motor |
| 06/03/2009 | CN101449171A Determination of the rotational speed of a transmission shaft |
| 06/03/2009 | CN101449170A Method for determining the rotational speed of the main shaft of a transmission, and transmission comprising a device for detecting rotational speed |
| 06/02/2009 | US7542130 Moving body measuring apparatus |
| 06/02/2009 | US7541802 Method and apparatus for evaluating a sensor signal associated with a rotating object |
| 05/28/2009 | WO2009065380A1 Device for recording the movement of roller bodies in a roller bearing |
| 05/28/2009 | WO2009043739A3 Method and device for the stable, efficient determination of the rotational direction and/or rotational speed of a wheel or a shaft |
| 05/28/2009 | US20090134864 Inductive Sensor |
| 05/28/2009 | US20090133495 Yaw rate sensor using surface acoustic wave |
| 05/28/2009 | DE102007057376A1 Drehgeber mit interner Fehlerkontrolle und Verfahren hierzu Encoder with an internal error control and method therefor |
| 05/28/2009 | DE102007056538A1 Vorrichtung zum Erfassen der Bewegung von Wälzkörpern in einem Wälzlager A device for detecting the movement of rolling bodies in a rolling bearing |
| 05/28/2009 | DE102007055239A1 Device for measuring rotational speed of hollow shaft mounted in turbine housing of turbo machine, particularly jet engine, has toothing and measuring head, which are arranged on interior of hollow shaft |
| 05/28/2009 | DE102007055155A1 Sensor structure e.g. brake disc, speed and direction measuring device for e.g. motor cycle, has planar coils, where each coil has breadth corresponding to tooth module of sensor elements and is connected with evaluation circuit |
| 05/27/2009 | EP2063339A1 Control method of electromotor |
| 05/27/2009 | EP2063216A2 Gun |
| 05/27/2009 | EP2062059A2 Measuring arrangement for detecting a 1/ rotary momentum of an engine rotor, and associated method |
| 05/27/2009 | EP2062058A2 Velocity detector |
| 05/27/2009 | EP2062057A2 Velocity detector |
| 05/27/2009 | EP2062056A2 Differentiation of flow cytometry pulses and applications |
| 05/27/2009 | CN201247250Y Apparatus for collecting ABS wheel speed signal |
| 05/27/2009 | CN201247152Y Device for generating and testing minitype diesel revolution speed signal |
| 05/27/2009 | CN201247072Y Rotary encoder based on linear array CCD relevant speed-measuring technology |
| 05/27/2009 | CN201246407Y Sensing bearing |
| 05/27/2009 | CN101441224A Convection current type electromagnetic induction speedometer |
| 05/27/2009 | CN101439696A Car speed sensor |
| 05/26/2009 | US7539594 Method and apparatus for geometric rotor stacking and balancing |
| 05/26/2009 | US7538545 Combined sensor and bearing assembly |
| 05/26/2009 | US7538507 System and method for transient-based motor speed estimation with transient excitation |
| 05/26/2009 | US7538267 Kernel-mode audio processing modules |
| 05/26/2009 | US7537388 Bearing assembly with built-in absolute encoder |
| 05/26/2009 | CA2489075C Speed sensing system with automatic sensitivity adjustment |
| 05/22/2009 | WO2009035121A3 Vehicle body speed estimating device |
| 05/21/2009 | US20090132140 Antiskid control unit and data collection system for vehicle braking system |
| 05/21/2009 | US20090129714 Roller bearing device and method of lubricating roller bearing |
| 05/21/2009 | US20090128800 Seismic Exploration |
| 05/20/2009 | EP2059993A1 Shaft support system for electric motor, electric motor and method for making same |
| 05/20/2009 | EP2059820A2 Speed detection for a tachograph system |
| 05/20/2009 | EP2059662A1 Waste gate actuator for an exhaust gas turbocharger |
| 05/20/2009 | DE102008001999A1 Offsetkompensationsschaltung und damit ausgestatteter Drehratensensor Offset compensation circuit and thus equipped rotation rate sensor |
| 05/20/2009 | DE102005001403B4 Verfahren und Einrichtung zum Bestimmen der tatsächlichen Fahrgeschwindigkeit eines Schienenfahrzeugs Method and device for determining the actual traveling speed of a rail vehicle |
| 05/20/2009 | CN201242551Y Electromagnetical wheel speed sensor |
| 05/20/2009 | CN201242550Y Electromagnetical automobile wheel speed sensor |
| 05/20/2009 | CN101438030A Active sensor element and method of determining the temperature of an active sensor element |