| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 06/12/2001 | US6246232 Rotation sensor for generating electric signals corresponding to turning angle and turning direction of detection target |
| 06/12/2001 | US6246226 Method and apparatus for detecting tire revolution using magnetic field |
| 06/07/2001 | US20010002791 Detected signal processing device for rotating sensor and detected signal outputting method therefor |
| 06/07/2001 | DE19958492A1 Method to determine unstable vehicle state; involves determine difference between measured transverse acceleration and transverse acceleration calculated from steering wheel angle and vehicle speed |
| 06/07/2001 | DE10060287A1 Determination of the angle, angular velocity, and or torque of a rotating body, especially a motor vehicle steering wheel shaft by use of optical code traces on the rotating body and optical sensors for reading a code offset |
| 06/07/2001 | DE10041095A1 Vorrichtung zur Messung des Winkels und/oder der Winkelgeschwindigkeit eines drehbaren Körpers und/oder des auf ihn wirkenden Drehmoments Device for measuring the angle and / or angular velocity of a rotatable body and / or the torque acting on it |
| 06/06/2001 | CN2433628Y Speed measuring device using electric motor speed reducer gear |
| 06/05/2001 | US6242904 Rotation detecting device for detecting direction of rotation |
| 06/05/2001 | US6241622 Method and apparatus to determine golf ball trajectory and flight |
| 06/05/2001 | US6241395 Encoder wheel for a roller bearing |
| 05/31/2001 | WO2001038885A1 Angular velocity monitor |
| 05/31/2001 | DE19957645A1 Tire measurement-taking on moving vehicle, combines magnetic regions of tread with sensor to measure e.g. speed, tread wear and related variables |
| 05/31/2001 | DE19957632A1 Apparatus for detecting the torque condition of vehicle wheel and brake arrangement |
| 05/31/2001 | DE19955758A1 Communication procedure esp. for motor vehicle revs. sensor |
| 05/31/2001 | DE10056515A1 Rotation detector for use in motor control and antiblocking brake system of vehicle has second MRE in first MRE circuit and fourth MRE in second MRE circuit symmetrical with regard to central line |
| 05/30/2001 | EP1103815A2 Method and system for performance testing of rotating machines |
| 05/30/2001 | EP1102995A1 Bearing provided with an information sensor |
| 05/30/2001 | CN1297528A Shaft sensor for angular velocity, torque and power |
| 05/29/2001 | US6238316 Differential axle speed sensing mechanism |
| 05/29/2001 | US6238015 Anti-lock brake sensor holder |
| 05/29/2001 | US6237403 Method for determining the rotational speed of a motor vehicle wheel rotating around a rotating axis |
| 05/23/2001 | EP1102213A1 Method for guaranteeing the correct operation of a taximeter's electronic sensor |
| 05/23/2001 | DE10051916A1 Vorrichtung und Verfahren zur Bereitstellung eines Ausgangssignals, das eine Motordrehzahl und/oder Generatordrehzahl angibt Apparatus and method for providing an output signal indicative of an engine speed and / or generator speed |
| 05/22/2001 | US6236954 Process for estimating the speed of a vehicle or of an assemblage of vehicles |
| 05/22/2001 | US6236199 Inductive angle sensor |
| 05/22/2001 | US6236039 Rotation detecting device for recording and reproducing apparatus and method therefor |
| 05/22/2001 | US6234520 Method and apparatus for disabling an airbag system in a vehicle |
| 05/17/2001 | WO2001035108A1 Input circuit for inductive engine speed sensor |
| 05/17/2001 | DE19954539A1 Method to determine rotation speed gradient of crankshaft; involves determining times at which the crankshaft reaches defined positions and subtracting to obtain rotation speed difference |
| 05/17/2001 | DE19856178C2 Verfahren und Schaltungsanordnung zur Bestimmung der Geschwindigkeit von Körpern Method and circuit arrangement for determining the speed of bodies |
| 05/15/2001 | US6233045 Self-mixing sensor apparatus and method |
| 05/15/2001 | US6232772 Device for measuring the rotation of a rotating element |
| 05/15/2001 | US6232770 Low cost single magnetoresistor position and speed sensor |
| 05/15/2001 | US6232769 Modular waveguide assembly for a position sensor and method for making the same |
| 05/15/2001 | US6232767 Method and apparatus for detecting wheel revolution using magnetic field |
| 05/15/2001 | US6231241 Rotation support apparatus with rotational speed sensing device |
| 05/10/2001 | WO2001032485A1 Method for detecting a freely rotating wheel on a vehicle |
| 05/10/2001 | WO2001032483A1 Method and system for detection of wheel oscillations |
| 05/10/2001 | WO2001020297A3 Method and apparatus for measuring aerodynamic characteristics of a golf ball |
| 05/10/2001 | DE19953030A1 Verfahren und System zur Erkennung von Radschwingungen A method and system for detection of wheel vibrations |
| 05/10/2001 | DE19951486A1 Asymmetrical dual reference beam method for contactless measurement of speed of materials using hand-held sensor, by determining difference between signals from two reference beam interferometers |
| 05/10/2001 | DE10032143A1 Ferraris sensor operating method involves superimposing adjustable magnetic flux on first magnetic flux to produce a resultant magnetic flux leading to eddy currents with rotational field |
| 05/09/2001 | EP1097076A1 Method and apparatus for detecting defective track wheels |
| 05/09/2001 | CN1294303A Miniature mechanical appts. |
| 05/09/2001 | CN1294302A Rotation speed measuring circuit for electric fan |
| 05/08/2001 | US6230110 Wheel velocity detecting apparatus |
| 05/08/2001 | US6230107 Vehicle speed detection system |
| 05/08/2001 | US6229299 System and method for computing the angular velocity and direction of a rotational body |
| 05/08/2001 | US6229298 Rolling bearing unit with rotational speed detection device having a tone wheel and a sensor |
| 05/08/2001 | US6229231 Reciprocating motor having controllable rotor position |
| 05/08/2001 | US6227710 Rolling bearing with information sensor |
| 05/08/2001 | US6227334 Elevator governor checking and adjusting method |
| 05/03/2001 | US20010000713 Rolling bearing unit with encoder |
| 05/03/2001 | DE19949106A1 Method to measure rotation speed, especially for brushless dc motor; involves placing sensors at angles around rotor to transmit different binary signals and measuring time for state change |
| 05/03/2001 | DE10023521A1 Verfahren zur Erkennung eines freidrehenden Rades in einem Kraftfahrzeug Method for detecting a freely rotating wheel in a motor vehicle |
| 05/02/2001 | EP1096260A1 Micromechanical device |
| 05/02/2001 | EP1096186A2 Sealing arrangement |
| 05/02/2001 | CN2428776Y Locomotive shaft-end photoelectric rotational speed sensor with indication lamp display |
| 04/26/2001 | US20010000432 Magnetic steering wheel movement sensing device |
| 04/26/2001 | DE19950477A1 Method to control movement behavior of vehicle; involves using wheel force sensors to determine force on each wheel when vehicle is moving and stationary, to determine wheel movement directions |
| 04/26/2001 | DE10039354A1 Magnetic difference position sensor to measure rotation position and speed of crankshaft in vehicle, has signal conditioning circuit connected to both galvanomagnetic elements for selectively outputting signal |
| 04/25/2001 | EP1094593A2 A rotary microactuator |
| 04/25/2001 | EP1094300A1 Inductive position detector |
| 04/24/2001 | US6223135 Method and device for determining a variable describing the speed of a vehicle |
| 04/24/2001 | US6223107 Method and device for monitoring sensors in a vehicle |
| 04/24/2001 | US6222690 Tape speed sensor, control circuit using tape speed sensor and method of controlling tape speed sensor using control circuit |
| 04/24/2001 | US6222362 Method for detecting the position and direction of motion of a moving part mounted on an electric motor |
| 04/24/2001 | US6220085 Vehicle-velocity calculating apparatus |
| 04/19/2001 | WO2001027637A1 A device and a method for estimating the speed of a slip ring asynchronous machine |
| 04/19/2001 | WO2000074216A3 Commutator motor |
| 04/18/2001 | CN1291520A Speed indication system for bowling ball |
| 04/17/2001 | US6219624 Synchronous timer vehicle speed measurement |
| 04/17/2001 | US6218827 Rolling bearing unit having an improved structure for preventing foreign material from entering the unit |
| 04/17/2001 | US6218748 Rotation detecting device for a brushless motor |
| 04/17/2001 | CA2133837C Full and partial cycle counting apparatus and method |
| 04/12/2001 | WO2001025799A1 Rolling bearing unit with abs capability in a protective arrangement and protection cap or protection cover |
| 04/12/2001 | WO2001025726A1 A device for detecting motion data of a person and a method for processing said data, particularly for detecting the speed of said person |
| 04/12/2001 | WO2001025719A1 Magnetic incremental motion detection system |
| 04/12/2001 | DE19945137A1 Bremsenkörper Brakes Body |
| 04/12/2001 | DE10036839A1 Frequency measurement procedure for determination or rotational velocity of a motor rotor or similar has improved event counting procedure that prevents overloading of a controlling processor at high rotational velocities |
| 04/11/2001 | CN1290621A Wheel speed detector |
| 04/11/2001 | CN1064440C Sealing device with information sensitive element for built-in coding device of bearing |
| 04/10/2001 | US6215297 Active motion sensor having air gap checking function |
| 04/10/2001 | US6215285 Apparatus and method for providing an output signal indicative of engine rotational speed and/or generator rotational speed |
| 04/10/2001 | US6212868 Arrangement for non-contact revolution counting of an open-end spinning rotor |
| 04/05/2001 | WO2001023897A1 Sensor system comprising an acceleration sensor and a position sensor |
| 04/05/2001 | WO2001023896A1 Permanent magnet rotary accelerometer |
| 04/05/2001 | WO1996026455B1 Inductive sensor and method for detecting displacement of a body |
| 04/05/2001 | DE19954115C1 Input circuit for inductive rotation sensor e.g. for detecting crankshaft position in automobile engine, has second input terminal coupled to comparator for sensor signal dependent on rev range |
| 04/05/2001 | DE19947277A1 Positionsmeßsystem mit integriertem Beschleunigungssensor The position with integrated acceleration sensor |
| 04/05/2001 | DE19947179A1 Anordnung mit einem Bewegungsgeberelement Arrangement with a motion sensor element |
| 04/05/2001 | DE19947157A1 Roller bearing unit with ABS capability in a protective arrangement with a protective cap and cover |
| 04/05/2001 | DE19941483A1 Drive mechanism for belt driven sun blind with monitoring system to ensure maximum turns capacity of belt take-up reel is not exceeded during installation |
| 04/04/2001 | EP1089059A2 Angular encoder for a rotor, in particular a carwheel to be balanced |
| 04/04/2001 | EP1089056A1 Device with motion generator |
| 04/04/2001 | EP1088751A2 Wheel speed detecting device |
| 04/04/2001 | EP1088725A1 Brake body |
| 04/04/2001 | EP1088237A1 Method and system for performance testing of rotating machines |
| 04/04/2001 | EP1088236A1 Ball bearing with incorporated encoder |
| 04/04/2001 | EP1088235A1 Bearing provided with a device for detecting magnetic pulses from an encoder whereby said device comprises several aligned sensitive elements |