Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542)
02/2004
02/26/2004WO2003069358A3 Method and apparatus for providing information from a speed and direction sensor
02/26/2004US20040039543 Computer method and apparatus for classifying objects
02/26/2004US20040036851 Ultra low cost position and status monitoring using fiber optic delay lines
02/26/2004US20040036631 Magnetic encoder
02/26/2004US20040036621 Sensor and rolling bearing apparatus with sensor
02/26/2004US20040036463 Motion Detector
02/26/2004US20040036226 Combination seal ring with encoder
02/26/2004DE4425799B4 Steuerung für einen stufenlosen Türfeststeller Control for an infinite door plate
02/26/2004DE20306038U1 Apparatus for measuring absolute dimensions having two balls connected by a tensioned spring located on a platform
02/26/2004DE10325317A1 Magnetdetektor Magnetic detector
02/26/2004DE10237128A1 Rotationszerstäuberturbine Rotary atomiser
02/26/2004DE10236847A1 Verfahren zur Bestimmung des Massenträgheitsmomentes eines elektromotorischen Antriebssystems Method for determining the mass moment of inertia of an electric motor drive system
02/26/2004DE10236700A1 Sensor holding and positioning device in DC electric motor e.g. for automobile applications, provided by carrier plate fitted into seating at fixed position relative to signal source
02/25/2004EP1391735A1 Evaluation circuit for oscillator circuit sensors
02/25/2004EP1390764A1 Method for determining the frequency of the current ripple in the armature current of a commutated d.c motor
02/25/2004EP1390763A1 Method for correcting the determination of the rotational position of a commutated d.c. motor drive shaft
02/25/2004EP1390762A2 Method for detecting rotational speed
02/25/2004EP1088236B1 Ball bearing with incorporated encoder
02/24/2004US6697759 Method of determining speed of rotation of a motor and a computer software product to carry out the method
02/24/2004US6695484 Device for measuring the angular speed of rolling contact bearings
02/24/2004US6695483 Sensor and rolling bearing apparatus with sensor
02/24/2004US6694845 Bicycle pedal with incorporated magnet for activating a sensor
02/19/2004WO2003087845A3 Method and device for the detection of local displacements and rotations
02/19/2004US20040032997 Shaft speed monitor
02/19/2004US20040031332 Magnetic-based torque/speed sensor
02/19/2004DE20214511U1 Electric motor rotation counter has magnet sensor and Hall effect detector mounted on hollow motor end cover including motor connections
02/19/2004DE10232886A1 Apparatus for monitoring magnetic stirrers, used for stirring low viscous liquids and solutions, comprises sound sensor close to stirring rod, and evaluation unit connected to sensor
02/18/2004EP1389488A2 Rotary atomizer with a turbine
02/18/2004CN1138982C Sensor for sensing rotating state of synchronous machine and method of sensing thereof
02/17/2004US6693549 Sensor arrangement
02/17/2004US6693421 Position sensor assembly utilizing magnetic field variations
02/17/2004US6693418 Magnetic wheel speed sensor having one-piece pole and magnetic flux concentrator
02/17/2004US6692154 Unit consisting of a bearing with instrument and a housing joined by a monoblock sensor
02/17/2004US6692153 Wheel support bearing assembly
02/17/2004US6691577 Ultrasonic moving-speed measuring system
02/12/2004WO2003087846A3 Method for determining the rotational speed of a part, ascertaining the slipping of a continuously variable transmission (cvt), and for controlling a cvt, and a conical disc flexible drive transmission
02/12/2004WO2002042133A9 Active magnetic sensor for electronic braking systems
02/12/2004US20040029662 Method of and apparatus for shaft speed detection by monitoring pump output
02/12/2004US20040028304 Instrumented antifriction bearing provided with a sealing device
02/12/2004US20040027712 Magnetic detector
02/12/2004US20040027577 Optical moving information measuring apparatus and carrier system incorporating the same
02/12/2004US20040027264 Method for providing a digital current fluctuation signal
02/12/2004US20040027117 Drive unit
02/12/2004DE4442355B4 Verfahren zur Erfassung und Auswertung von fahrdynamischen Zuständen Method for detection and evaluation of dynamic driving conditions
02/12/2004DE19517029B4 Verfahren zur Bestimmung der Höhe eines Fahrzeuges mit Hilfe einer das Fahrzeug aufnehmenden Videokamera und Vorrichtung zur Durchführung des Verfahrens A method for determining the height of a vehicle by means of a video camera receiving the vehicle and a device for carrying out the method
02/12/2004DE10259223B3 Position detector registering rotary- or linear motion, includes excitation magnet, ferromagnetic component, coil and sensor
02/12/2004DE10232165A1 Plausibility testing for drive rotational velocity signals, especially for motor vehicle gearbox systems, whereby the number of sign changes in the difference between sequential measurements is used for plausibility-checking
02/11/2004EP1388736A1 Integrated sensor mounting and connection system
02/11/2004EP1388732A1 Method for determining the moment of inertia of an electromotive drive system
02/11/2004CN2603395Y Multi-speed motor state identifier
02/10/2004US6688773 Deformable spindle end portion
02/10/2004US6688770 Rolling bearing unit with ABS capability in a protective arrangement and a protection cap or protection cover
02/05/2004WO2004012323A1 Motor for use with a sensor
02/05/2004US20040024500 Method for estimating wind
02/05/2004US20040022471 Bearing apparatus for a driving wheel of vehicle
02/05/2004US20040021462 Magnetic sensor with pointing control circuit
02/05/2004US20040021379 Magnetic current concentrator connector for electric motor
02/05/2004US20040021378 Motor for use with a sensor
02/05/2004US20040021035 Concept of increasing efficiency conversion kinetic energy working substance in linear and rotary force
02/05/2004DE19723873B4 Verfahren und Vorrichtung zur Bewegungserfassung eines sich zumindest zeitweilig periodisch bewegenden Objekts Method and apparatus for motion detection of a periodically moving object at least temporarily,
02/05/2004DE10234094A1 Verfahren zur Erfassung eines Sensorsignals A method of detecting a sensor signal
02/05/2004DE10027647B4 Anordnung zum Detektieren einer Rotation eines Drehelements Means for detecting a rotation of a rotary member
02/04/2004EP1386172A1 Transmitter system for a ferraris movement transmitter
02/04/2004EP1386170A2 Speed filter
02/04/2004CN2602379Y Permanent-magnet brushless DC tachometer
02/04/2004CN2602378Y Sensor for measuring rotational characteristic and rotation rate of rotating sprinkler
02/04/2004CN2602377Y Synchronizing stroboscopic speed measurement apparatus
02/04/2004CN2602376Y Tape style sensing apparatus for continuous speed measurement for object in rectilinear movement
02/04/2004CN1473109A Printer
02/04/2004CN1472537A Motor turning speed determining circuit and motor driver
02/03/2004US6687644 Method and circuit for transmitting information on rotational speed and additional data
02/03/2004US6684699 Micromechanical device
01/2004
01/29/2004WO2004010089A1 Compact device for measuring the speed and the direction of rotation of an object
01/29/2004US20040019454 Method and system for estimating movement speed of mobile unit
01/29/2004US20040017357 Pointing device
01/29/2004US20040017301 Magnetic encoder
01/29/2004DE10231450A1 Hochauflösende Drehwinkelsensorik für Gleichstrommotoren High-resolution rotation angle sensor for DC motors
01/29/2004DE10036090B4 Verfahren zur Unterdrückung systematischer Fehler von inkrementellen Lagegebern A method for suppressing systematic errors of incremental position sensors
01/29/2004CA2492729A1 Compact device for measuring the speed and the direction of rotation of an object
01/28/2004CN1471448A Detecting element for a welding device
01/28/2004CN1470879A Acceleration measuring apparatus with calibration function
01/28/2004CN1136453C Intelligent type electronic speed meter for vehicle
01/27/2004US6682076 Combination seal ring encoder
01/22/2004US20040015289 Compact speed measurement system with onsite digital image capture, processing, and portable display
01/22/2004US20040013158 Motion sensor for flat objects
01/22/2004US20040012771 Method and device for optically measuring distance or speed
01/22/2004US20040012384 Device and a method for non-contacting sensing of the rotational state of a rotor
01/22/2004US20040012279 Electrical drive unit
01/22/2004US20040011775 Detecting element for a welding device
01/22/2004US20040011582 Collision detecting device and passive safety system
01/22/2004DE4213866B4 Sensor für Drehbewegungen Sensor for rotary motion
01/22/2004DE10228662A1 Magnetoresistiver Sensor A magnetoresistive sensor
01/22/2004DE10228621A1 Axialwellendichtung Axial shaft
01/21/2004EP1382867A1 Wheel bearing device
01/21/2004EP1382466A1 Rotary support for wheel with encoder
01/21/2004EP1381872A1 Method and device for evaluating a parameter of a moving object
01/21/2004EP1381795A1 Harmonic drive
01/21/2004CN1469064A Sealing apparatus for slot between static shell and rotary axle
01/20/2004US6681195 Compact speed measurement system with onsite digital image capture, processing, and portable display
01/20/2004US6679633 Assembly forming a roller bearing equipped with an information sensor device