| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 05/18/2004 | CA2333373C A device and a method for non-contactual speed measurement on surfaces |
| 05/13/2004 | WO2004040745A2 Method and apparatus for fine resolution brushless motor control |
| 05/13/2004 | WO2004040320A1 Method and device for determining the angle of rotation and the rotational speed of a motor |
| 05/13/2004 | WO2003094408A3 Fault tolerant apparatus and method for determining a revolution rate of a gear |
| 05/13/2004 | US20040093128 Vehicle speed measuring apparatus |
| 05/13/2004 | US20040092347 Method of using a motion sensor with a bicycle sprocket assembly |
| 05/13/2004 | US20040090224 Ignition system tachometer driver |
| 05/13/2004 | US20040089506 Piston damper assembly, and dust tube subassembly, having a velocity sensor |
| 05/13/2004 | DE10320145A1 Magnetische Detektionsvorrichtung Magnetic detection device |
| 05/13/2004 | DE10250455A1 Measurement of velocity gradients of rough surfaces, e.g. for polymers, wood, paper, uses scattered light from two laser beams impinging in different directions |
| 05/13/2004 | DE10248772A1 Drive unit for machine tool, has bearing unit and drive shaft accommodated in housing, measuring indication arranged on clamping unit and sensing unit arranged on housing to scan measuring indication |
| 05/13/2004 | DE10232165B4 Erweitertes Plausibilisierungsverfahren für Abtriebsdrehzahlsignale Advanced Plausibilisierungsverfahren for output speed signals |
| 05/12/2004 | EP1418371A1 Dynamic sealing with angular coding for a rotary shaft, device comprising such a seal, and method of manufacturing the same |
| 05/12/2004 | EP1418368A1 Encoder-equipped sealing device |
| 05/12/2004 | EP1417496A1 Tachometer apparatus and method for motor velocity measurement |
| 05/12/2004 | CN1495406A Rotary detector |
| 05/12/2004 | CN1495048A Magnetic coder |
| 05/12/2004 | CN1149399C Method and system for performance testing of rotating electric machines |
| 05/11/2004 | US6735269 Revolution counter |
| 05/11/2004 | US6734418 Rotational direction detecting apparatus |
| 05/06/2004 | WO2004038426A1 Bearing device with sensor and rolling bearing with sensor |
| 05/06/2004 | US20040086211 Bearing/hub group with a sensor for vehicle wheels |
| 05/06/2004 | US20040083811 Electronic hubodometer |
| 05/06/2004 | DE202004002273U1 Position detector for recording rotational/translational movements in a preset direction by counting has an exciting magnet and an induction coil assigned to a single ferromagnetic element |
| 05/06/2004 | DE10249345A1 Verfahren und Vorrichtung zur Ermittlung des Drehwinkels und der Drehzahl eines Motors Method and device for determining the angle of rotation and the speed of a motor |
| 05/06/2004 | DE10249143A1 Sensoranordnung mit 1-Draht-Schnittstelle Sensor array with 1-wire interface |
| 05/06/2004 | DE10248416A1 Device for determining relative movement of vehicle, forms image of axis of observation field in direction of movement parallel to longitudinal axis of at least one pixel row on sensor arrangement |
| 05/05/2004 | CN1494657A Printer ribbon motion detection system |
| 05/05/2004 | CN1494656A 转动检测传感器 Rotation detection sensor |
| 05/05/2004 | CN1148583C Laser doppler speed measuring apparatus |
| 05/04/2004 | US6731224 Method and device for preprocessing a received, data coded transmitting signal |
| 05/04/2004 | US6729768 Unit consisting of a bearing with instrument and housing joined by a coupling piece |
| 05/04/2004 | US6729623 Sealing assembly for two relatively rotating members, in particular the two rings of a rolling-contact bearing |
| 04/29/2004 | WO2004035326A1 Bearing unit for wheel and method of manufacturing the bearing unit |
| 04/29/2004 | US20040082414 Device for measuring an impact force applied to an object |
| 04/29/2004 | US20040080432 Road traffic monitoring system |
| 04/29/2004 | US20040080314 Magnetic detection apparatus |
| 04/29/2004 | US20040080306 Method and apparatus for measuring angular or linear displacement |
| 04/29/2004 | US20040080290 Method and apparatus for fine resolution brushless motor control |
| 04/29/2004 | DE20315874U1 Wellenhaltemittel für variablen Sensor Shaft support means for variable sensor |
| 04/29/2004 | DE20003447U1 Eddy current sensor device for generation of rotational velocity dependent signals relating to the rotation of an electric motor, device or set, said signals being used to determine rotor acceleration and detect rotor wobble |
| 04/29/2004 | DE10247991A1 Yaw angle determination method for a motor vehicle, e.g. for a dynamic control system, in which the velocity vector is determined by frequency analysis of a GPS receiver signal and is then combined with a measured yaw rate value |
| 04/29/2004 | DE10247948A1 Method and device for measuring speed of pulse controlled electric motor, used, e.g,. to raise and lower motor vehicle aerial, based on the ripple frequency of motor generated voltage |
| 04/28/2004 | EP1413045A1 Method for determining the numerical value for the duration of a periodically repeated pulse signal, and device for carrying out said method |
| 04/28/2004 | EP1412760A2 Multiple output inertial sensing device |
| 04/28/2004 | EP1412603A1 Gear drive unit with speed measurement |
| 04/28/2004 | EP1269202B1 Method for determining the speed of a wheel on a motor vehicle |
| 04/27/2004 | US6728605 Vehicle speed monitoring system and method |
| 04/27/2004 | US6727689 Magnetic-effect sensing apparatus with signal thresholding |
| 04/27/2004 | US6727686 Method and device for detecting incorrect polarity in a signal transducer formed as an inductive sensor |
| 04/22/2004 | WO2004034555A1 Sensor assembly for detecting a rotation-related variable of an electronic motor |
| 04/22/2004 | WO2004034067A1 Method for operating a sensor and estimating device for carrying out said method |
| 04/22/2004 | WO2004034065A1 Speed sensing method and apparatus |
| 04/22/2004 | WO2004033995A1 Rolling bearing |
| 04/22/2004 | US20040075824 Optical flow monitor |
| 04/22/2004 | US20040075737 Ski speed determination system |
| 04/22/2004 | US20040075450 Current multiplex transmission of several sensor signals (vehicles) |
| 04/22/2004 | US20040075339 Unit for an electronically regulated braking system |
| 04/22/2004 | US20040074324 Variable sensor shaft retention apparatus |
| 04/22/2004 | DE19650403B4 Verfahren zur Ermittlung von Auslaufdrehzahl und/oder Drehrichtung Method for determining discharge speed and / or direction of rotation |
| 04/22/2004 | DE10333486A1 Magnetischer Codegeber Magnetic encoder |
| 04/22/2004 | DE10246896A1 Verfahren und Anordnung zur Bestimmung der Vorschubgeschwindigkeit eines Objektes Method and apparatus for determining the feed speed of an object |
| 04/22/2004 | DE10217560A1 Verfahren zur Bestimmung und Kompensation von Geometriefehlern eines Drehgeberrades Methods for identification and compensation of geometric errors of a rotary encoder |
| 04/22/2004 | DE10040385B4 Drehbewegungserfassungsvorrichtung Rotational movement detecting device |
| 04/22/2004 | DE10039354B4 Magnetischer Differenzstellungssensor mit Anpassung Magnetic position sensor with differential adaptation |
| 04/21/2004 | EP1409994A2 A method of measuring properties of particles immersed in a body and corresponding apparatus |
| 04/20/2004 | US6724183 Method and apparatus for detecting bearing failure |
| 04/20/2004 | US6722781 Motion sensor for flat objects |
| 04/15/2004 | US20040071319 Object velocity measuring apparatus and object velocity measuring method |
| 04/15/2004 | US20040070769 Temperature compensated optical system based on a diffractive optical element |
| 04/15/2004 | US20040070151 Axial shaft seal |
| 04/15/2004 | US20040069914 Held by bracket sensor |
| 04/15/2004 | DE20312808U1 Car crankshaft magnetic multipole shaft encoder has alternating polarity magnet track with wider unmagnetized reference center section |
| 04/15/2004 | DE19534146B4 Anzeigeeinrichtung mit einem von einem Schrittmotor angetriebenen Zeiger Display means having a pointer driven by a stepping motor |
| 04/15/2004 | DE10343043A1 Distance traveled and speed measurement device for skiers and snowboarders determines distance by measuring gradients and height differences with electronic air pressure sensor and angle sensor |
| 04/15/2004 | DE10306417A1 Aircraft position measurement device, especially for use with remotely controlled helicopters, forms part of an aircraft stability system and has an optoelectronic system for measuring the displacement of ground structures |
| 04/15/2004 | DE10246482A1 Web movement speed determination arrangement for measuring the speed with which a material, e.g. paper, web is moving, whereby multiple detectors are used to detect temporary markings on the web and shorten the measurement time |
| 04/15/2004 | DE10245323A1 Determination of the travelling speed and or length of a chain-type band, e.g. for use in transport of glass containers, whereby spatially separate sensors are used to detect a similar signal sequence from the same length of chain |
| 04/15/2004 | DE10236702B3 Electronically-commutated brushless DC motor for automobile power steering or water pump, has sensor device coupled via flat ribbon cable to termination device at opposite end of motor housing |
| 04/15/2004 | DE10034153B4 Vorrichtung und Verfahren zur optischen Messung von Geschwindigkeiten und/oder Längen von Objekten Apparatus and method for optical measurement of velocity and / or length of objects |
| 04/14/2004 | EP1408603A1 Device for controlling an electronically commutated motor by means of a position signal |
| 04/14/2004 | EP1408602A1 Electronic control device for window openers and other motor-activated mechanisms |
| 04/14/2004 | EP1408335A2 Method and arrangement for the determination of the advancement speed of an object |
| 04/14/2004 | EP1408311A1 Magnetic member for revolution detector |
| 04/14/2004 | EP1407278A1 Acceleration sensor |
| 04/14/2004 | EP1250603B1 Wheel mounting with axle-mounted sensor |
| 04/13/2004 | US6721385 Revolution counter for determining a number of revolutions of a rotary element |
| 04/08/2004 | WO2004029634A2 Adaptable spatial notch filter |
| 04/08/2004 | WO2004005937A3 Antifriction bearing equipped with a sensor and electrical motor equipped therewith |
| 04/08/2004 | US20040066290 System for monitoring the pressure of tires of a motor vehicle |
| 04/08/2004 | US20040066197 Rotation detection sensor |
| 04/08/2004 | US20040066186 Rotation angle detectig device |
| 04/08/2004 | US20040066183 Active magnetic sensor for electronic braking systems |
| 04/08/2004 | US20040066162 Adaptable spatial notch filter |
| 04/08/2004 | US20040065151 Multiple output inertial sensing device |
| 04/08/2004 | DE4228893B4 System zur Beeinflussung der Fahrdynamik eines Kraftfahrzeugs System for influencing the driving dynamics of a motor vehicle |
| 04/08/2004 | DE10259756A1 Sensorbestückte Lagerbaugruppe und Motor, in dem sie zum Einsatz kommt A sensor-equipped bearing assembly and engine in which it is used |
| 04/08/2004 | DE10245069A1 Electrohydraulic assembly for an electronically controlled brake unit especially for a motor vehicle anti slip system has sensor on engine electrical contact to give rotation speed. |
| 04/08/2004 | DE10244102A1 Sensor arrangement for detecting electric motor rotational parameter e.g. for vehicle wiper, produces magnetic field change when non-magnetic part can be detected on periphery of part by Hall sensor |
| 04/07/2004 | EP1406068A1 Rotation angle detecting device using pairs of GMR sensors connected in a wheatstone bridge |