Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542)
01/2001
01/16/2001US6175231 System housing for electronically assisted power steering system with inside pulse transmitter and outside sensor
01/16/2001US6174088 Rolling bearing unit with rotation speed sensor
01/11/2001WO2001002869A2 Elastomeric tire having magnetized sidewall and method of manufacturing same
01/11/2001DE19931921A1 Sensor-less rotation speed detection circuit for DC motor connects motor to constant current source during measurement phase
01/11/2001DE19929424A1 Reibrad-Umlaufgetriebe mit Kegelrädern Friction-wheel epicyclic gearbox with bevel gears
01/11/2001DE19929087A1 Verfahren bzw. Steuereinrichtung zur Ermittlung von Schaltzeitpunkten für die Gangumschaltung bei einem automatisierten Hand-Schaltgetriebe Method and control device for determining the switching time points for the change speed in an automated manual gearbox
01/11/2001DE19928624A1 Running gear controller has Doppler radar sensor(s) for detecting travelling wheel movement whilst vehicle is being driven and/or translation speed or speed in direction of travel
01/11/2001DE10027824A1 Fahrradpedal mit eingegliedertem Magneten zum Aktivieren eines Sensors Bicycle pedal with annexed magnet for activating a sensor
01/10/2001EP1067389A1 Elastomeric tire having magnetized sidewall and method of manufacturing same
01/10/2001EP1067388A1 Optical velocity measuring system using two cameras
01/10/2001EP0842392A4 Gear tooth sensor with improved resolution and stability
01/09/2001US6172473 Device for determining rotational number of DC motors
01/09/2001US6170923 Malfunction detection device and method for a wheel speed sensor
01/09/2001US6170323 Self-diagnosis apparatus for vehicle meters and method starting a self-diagnosis mode for vehicle meters
01/04/2001WO2001001018A1 Friction-wheel planetary gear with bevel gears
01/04/2001WO2001000285A1 Method and apparatus for a portable golf training system with an optical sensor net
01/04/2001DE19930320A1 Determining wheel revolution rate or speed or speed of travel of a motor vehicle involves computing speed of travel signal based on mean time interval between successive transducer pulses
01/04/2001DE19927759A1 Magnetic distance measuring device
01/03/2001EP1065506A1 Device for measuring parameters of opening of an element and calibration method for this device
01/03/2001EP1064559A1 Sensor system for detecting movements
01/02/2001US6169396 Sensing device for detecting change in an applied magnetic field achieving high accuracy by improved configuration
01/02/2001US6168315 Rolling bearing unit with tone wheel
01/02/2001CA2059025C Fibre-optic sagnac interferometer with digital phase modulation for measuring a rate of rotation
12/2000
12/28/2000WO2000057969A3 Device and method for determining and displaying the progressive motion variables or fitness variables pertaining to a user of a piece of sports equipment
12/28/2000DE10030487A1 Detecting crankshaft position, rotation direction involves deriving parameter from second sensor signal at time of first sensor signal edge, generating direction signal from determination step
12/27/2000EP1063451A1 Method and control device for determining gear shift points for shifting an automated manual gear box
12/27/2000EP1062519A2 Optical translation measurement
12/26/2000US6166535 Inductive angle sensor that adapts an oscillator frequency and phase relationship to that of an interference frequency
12/26/2000US6166534 Method and apparatus for measuring the wheel speed
12/21/2000DE19927192A1 Signal detector for detecting rotation speed or angular position of crankshaft or cam shaft of internal combustion engine has control device for adapting sensor signals to application
12/19/2000US6163742 Vehicle velocity detecting device
12/19/2000US6163147 Position and speed sensors for a rotating shaft
12/19/2000US6161962 Bearing with sensor module
12/19/2000US6161431 Vehicle tire suitable for cooperation with a device for determining the longitudinal force acting on the tire or the tire spring travel or the footprint length or the load/pressure ratio during rotation
12/19/2000US6161427 Vehicle acceleration detector
12/14/2000WO2000075673A1 Bearing provided with an information sensor
12/13/2000CN2410644Y Tachometer for hydrogenerator
12/13/2000CN2410643Y Photoelectric speed-measuring code wheel
12/12/2000US6160322 Pulse signal generation method and apparatus
12/12/2000US6158279 Speedometer mounting device for a vehicle
12/12/2000US6158274 Method of determining quantities describing vehicle travel behavior
12/07/2000WO2000074216A2 Commutator motor
12/07/2000WO2000073817A1 Method and device for measuring velocity by doppler effect
12/06/2000EP1058120A1 Device and method for evaluating the rotational speed and/or direction of motors
12/06/2000EP1058119A2 Compact wheel speed detector capable of saving space and improving workability
12/06/2000EP1057243A1 Rotation angle measuring device with magnetised commutator
12/05/2000US6157187 Inductive wheel-speed sensor for an improved output signal indicative of a rotational speed of a motor vehicle wheel
12/05/2000US6157186 Rotation detecting apparatus having a casing made of resin material and having a clearance groove for absorbing thermal radiation
12/05/2000US6155105 Method for detecting RPM especially for detecting combustion misfires
11/2000
11/30/2000DE19924631A1 Kommutatormotor Commutator
11/30/2000DE19924201A1 Verfahren und Vorrichtung zur Drehzahl- und/oder Drehrichtungserfassung von Motoren Method and device for speed and / or direction of rotation detection of motors
11/29/2000EP1056064A1 Apparatus and method for speed measurement of vehicles with an image processing system
11/29/2000CN1059034C Phase comparative detector for pedal torque and rotational speed
11/23/2000WO2000070354A1 Method and apparatus for determining the vertical speed of an aircraft
11/23/2000WO2000070309A1 Sensor assembly and sensor for such an assembly
11/23/2000WO2000070300A1 Position encoder utilizing fluxgate sensors
11/23/2000DE19915877A1 Verfahren und Vorrichtung zur Messung der Drehzahl eines Gleichstrom-Kommutatormotors Method and apparatus for measuring the speed of a direct current commutator motor
11/23/2000DE19915875A1 Verfahren und Vorrichtung zur Messung der Drehzahl eines Gleichstrom-Kommutatormotors Method and apparatus for measuring the speed of a direct current commutator motor
11/22/2000EP1053478A1 Cap for snapping on in a recess
11/22/2000EP1053150A1 Method and device for detecting a corner, especially an oversteered corner, and for stabilising a vehicle on an oversteered corner
11/21/2000US6151545 Method for signal processing in a control system of motor vehicles
11/19/2000CA2307806A1 Wheel speed sensor
11/16/2000WO2000068696A1 Device for determining positioning and/or speed and uses thereof
11/16/2000DE19922215A1 Device for measurement of rotational position and or velocity of a rotating object such as the crankshaft of an internal combustion engine has a sensor for use with a signal generator wheel that is more easily mounted and aligned
11/16/2000DE19921708A1 Measurement arrangement for determination of power produced during cycling has an arrangement of chain sag sensor and Hall sensor, for determination of chain rotation speed, connected to a microprocessor
11/15/2000EP1052515A1 Position and /or speed measuring device and its use
11/15/2000CN1273631A Measurement and control system utilizing rotational parameters of rotating device
11/15/2000CN1058571C Device for optically measuring angular velocity of object and scanning equipment having the device
11/14/2000US6148224 Apparatus and method for determining movements and velocities of moving objects
11/14/2000US6148055 Counter and a revolution stop detection apparatus using the counter
11/14/2000US6147487 Magnetic rotation detector for detecting characteristic of a rotary member
11/14/2000US6146294 Method and device for the operation of a flexible drive mechanism
11/14/2000US6145379 Wheel assembly for an in-line skate with speedometer or odometer assembly
11/09/2000WO2000067038A1 Roller bearing with information sensor
11/09/2000WO2000066412A1 Method for measuring the speed of a rail vehicle and installation therefor
11/09/2000DE10020143A1 Measurement of the movement speed of a longitudinal papermaking/cardboard prodn machine component has spaced trigger/trip units registered by sensor(s) for the actual speed to be computed
11/09/2000DE10019710A1 Speed sensor for a differential axle of a vehicle includes a tone wheel formed by a rolling form tool attached to a hollow wheel flange in the body section of the differential housing
11/09/2000DE10010465A1 Device for measuring the rotational speed of a body including a shield connected to the roating body between the body and the speed sensor
11/08/2000EP1050863A2 Analytical tachometers
11/08/2000EP1049908A1 System for detecting the angle of rotation of a rotatable element
11/08/2000CN1058333C Wheel speed detector for motor-bicycle
11/07/2000US6144198 System and method for determining rate of rotation using brushless DC motor
11/07/2000US6144197 Rotational speed device with magneto-electric elements
11/07/2000US6144179 Method for establishing the rotational speed of mechanically commutated d.c. motors
11/07/2000US6144116 Annunciator with internal tachometer
11/07/2000US6142944 Doppler motion detection with automatic angle correction
11/07/2000US6142011 Method for adapting mechanical tolerances when performing time measurements on rotating shafts
11/02/2000EP1048545A1 Rail vehicle speed measurement method and installation therefor
11/02/2000DE19919099A1 Sensor arrangement for automatic gearbox has ring with alternating polarity magnets with trapezoidal pole faces arranged so width of each pole pair is equal for all displacement distances
10/2000
10/31/2000US6141435 Image processing apparatus
10/31/2000US6141086 Laser doppler velocimeter
10/31/2000US6140813 Rotating magnetic object motion sensor with unbalanced bias
10/31/2000US6140727 Pulse signal generator
10/31/2000US6138520 Detecting device capable of measuring speed and torque simultaneously
10/26/2000WO2000063660A2 Apparatus for measurement of particle or droplet velocity
10/26/2000DE19918542A1 Arrangement for accurate measurement of revolution rate of rotating component has measurement window variable in direction of passing markings as function of revolution rate
10/25/2000EP1046217A1 Electric motor
10/25/2000EP1046041A1 Magnet wheel consisting of a hollow magnet body and a retaining element
10/25/2000CN2403025Y Car velocity indicating device
10/19/2000WO2000062080A1 Ball bearing with incorporated encoder