| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 02/04/1998 | EP0822413A2 Combined bearing and tachometer sensor assembly |
| 02/04/1998 | CN1172255A Characteristic comparative measurement system of motor fan in vacuum cleaner |
| 02/03/1998 | US5715045 Countermeasure detecting circuit, and associated method, for a laser speed detecting apparatus |
| 02/03/1998 | US5714929 Microprocessor-controlled speedometer/odometer |
| 02/03/1998 | US5714882 Position detector with non-volatile storage for storing position data upon failure of supply voltage |
| 02/03/1998 | US5714880 Rotational velocity detecting arrangement of the tone wheel on the hub unit for detecting rotational velocity of an automobile wheel supported on the hub unit |
| 02/03/1998 | US5714879 Method of and arrangement for regulation of sensitivity in evaluation circuit |
| 02/03/1998 | US5714862 Method and apparatus for monitoring the rotating frequency of de-energized induction motors |
| 02/03/1998 | US5714016 Gear for wheel speed detection and method of manufacturing the same |
| 02/03/1998 | US5713577 Sealing arrangement having multiple ring completely covered by elastomeric sealing material |
| 01/29/1998 | WO1998003878A1 Anti-friction bearing having a seal with a built-in encoder, and wheel hub comprising said bearing |
| 01/29/1998 | DE19648271A1 Movement sensor for magnetic object |
| 01/29/1998 | DE19630440A1 Speed measuring system e.g. for ski |
| 01/29/1998 | DE19630108A1 Contact free speed or position detector for ferromagnetic generator part |
| 01/29/1998 | DE19628566A1 Magnetfeldempfindlicher Sensor Magnetic field sensitive sensor |
| 01/28/1998 | EP0821246A1 Self-mixing laser velocimeter |
| 01/28/1998 | EP0821240A1 Roller bearing with measuring sensor |
| 01/28/1998 | EP0754326A4 Adaptive profile correction for rotating position encoders in reciprocating engines |
| 01/27/1998 | US5712616 System for monitoring the condition of tires |
| 01/27/1998 | US5712560 Drive speed detector for a motor that drives a data reproducing device |
| 01/22/1998 | WO1998002735A1 Signal processing unit of a device for photothermally testing a surface of a test piece |
| 01/21/1998 | EP0819944A1 Eddy current sensor |
| 01/20/1998 | US5709192 Method for determining the differences between non-uniform cylinder torque moments in an internal combustion engine and application of the method |
| 01/20/1998 | US5709134 In a motor vehicle |
| 01/15/1998 | WO1998001722A1 Angular velocity sensor |
| 01/15/1998 | DE19653117C1 Method of determining propagation speed and contact area of roller skates and skate boards |
| 01/15/1998 | DE19627938A1 Dynamic tracking method for vehicle guidance |
| 01/14/1998 | EP0817972A1 Bearing assembly having integrated speed sensor |
| 01/14/1998 | CN1170178A Traffic flow monitor apparatus |
| 01/13/1998 | US5708496 Modular optical shaft encoder having a slide gap centering mechanism and method of use |
| 01/13/1998 | US5708438 For a mobile vehicle |
| 01/13/1998 | US5708378 Frequency-to-voltage converting apparatus |
| 01/08/1998 | WO1998000721A1 Active magnetohydrodynamic rate sensor |
| 01/08/1998 | WO1998000720A1 Speedometer system arranged in the cavity of a wheel hub |
| 01/08/1998 | WO1998000719A2 Apparatus and method for determining movements and velocities of moving objects |
| 01/08/1998 | DE19726072A1 Anti-locking brake valve control process with fault test |
| 01/07/1998 | EP0816854A1 Device for measuring the rotational frequency of a rotating vehicle wheel and vehicle tyre suited for its use |
| 01/07/1998 | EP0816806A1 Method and apparatus for determining the diameter of a wound bobbin |
| 01/06/1998 | US5706198 Traction control system with wheel speed correction to compensate for different tire diameters |
| 01/06/1998 | US5704977 Coating arrangement with a rotary atomizer |
| 01/06/1998 | US5704336 For an internal combustion engine |
| 01/04/1998 | CA2209645A1 Device for measuring the rotary frequency of a rotating vehicle wheel and vehicle tire for use in the device |
| 01/02/1998 | DE19725656A1 Assisting method for safe overtaking in road traffic for vehicle |
| 01/02/1998 | DE19625746A1 Drehzahlmeßsystem im Radnabenhohlraum Rpm-in hub cavity |
| 01/02/1998 | DE19625489A1 Drehzahlmeßsystem mit einem umlaufenden bereichsweise magnetisierten Rotor Rpm-with a peripheral partially magnetized rotor |
| 01/02/1998 | DE19625270A1 Vehicle speedometer |
| 01/02/1998 | DE19624209A1 Bestimmung der Drehzahl eines rotierenden Elements Determining the speed of a rotating element |
| 12/31/1997 | WO1997049996A1 Arrangement for the contactless inductive transmission of electric measurement values and/or electric energy between a rotor and a stator |
| 12/31/1997 | WO1997049995A1 Speed of rotation measuring system with a rotor having magnetised sections |
| 12/30/1997 | US5703483 Pulse tachometer with sender connected to inductive proximity sensor |
| 12/30/1997 | US5702162 Live spindle four wheel drive motor vehicle wheel end assembly |
| 12/30/1997 | CA2049893C Annular speed sensor |
| 12/29/1997 | EP0814339A1 Optical probe for measuring velocity |
| 12/29/1997 | EP0814338A1 Swivel roller bearing with integrated sensor |
| 12/29/1997 | EP0814247A2 Production of rotation speed signal |
| 12/24/1997 | WO1997048985A1 Determination of the speed of rotation of a rotating element and detection of rising and falling flanks of pulses |
| 12/24/1997 | WO1997048984A1 Electric motor with tachometer signal generator |
| 12/24/1997 | WO1997048893A2 Method and apparatus for detecting rotational direction |
| 12/18/1997 | WO1997047485A1 Method of controlling vehicle handling |
| 12/18/1997 | DE19724496A1 Obstacle detection apparatus for motor vehicle safety system |
| 12/18/1997 | DE19623595A1 Verfahren zur Regelung des Fahrverhaltens eines Fahrzeugs A process for regulating the driving behavior of a vehicle |
| 12/18/1997 | DE19623236A1 Angular speed measurement method for turbocharger |
| 12/18/1997 | CA2208917A1 Optical velocimetric detector |
| 12/17/1997 | EP0635120B1 System for monitoring torsional vibrations and operating parameters of rotating shafts |
| 12/16/1997 | US5699251 Correcting the wheel speed of a wheel having a different diameter than other wheels |
| 12/16/1997 | US5699214 Magnetic information detecting apparatus |
| 12/16/1997 | US5699158 Apparatus for accurately detecting rectilinear motion of a moving object using a divided beam of laser light |
| 12/16/1997 | US5698974 Robust gauge driving circuit with pulse modulated input |
| 12/16/1997 | US5698861 System for detecting a position of a movable object without contact |
| 12/16/1997 | US5698777 Camshaft revolution sensing assembly |
| 12/16/1997 | US5697679 Anti-lock control computer malfunction detecting device |
| 12/11/1997 | WO1997046850A1 Magnetic ring |
| 12/11/1997 | DE19723248A1 Self=regulating amplifier circuit with amplification factor control |
| 12/11/1997 | DE19649400A1 Probe for detecting magnetic field changes to obtain information on rotating parts |
| 12/11/1997 | DE19647420A1 Probe for detecting magnetic field changes to detecting information on rotating parts |
| 12/11/1997 | DE19625478A1 Magnetring Magnetic ring |
| 12/11/1997 | DE19622462A1 Fault detecting method for car wheels |
| 12/10/1997 | EP0811849A1 Portable speed measuring toy |
| 12/10/1997 | EP0671008B1 Device for measuring rotary movements |
| 12/10/1997 | CN1167303A Optical fibre transmission system for laser interference rate meter |
| 12/10/1997 | CN1167001A Portable speed-measuring toy |
| 12/09/1997 | US5696578 Frequency tracking method and apparatus, and Doppler velocity meter using the same |
| 12/09/1997 | US5696443 Magnetic reluctance sensor arrangement with titled reluctance element |
| 12/09/1997 | US5696442 Rotational velocity sensor ring apparatus and method |
| 12/09/1997 | US5696316 Adaption device for transmitter wheel of combustion engine |
| 12/09/1997 | US5695289 Rolling bearing unit having tone wheel |
| 12/09/1997 | US5695048 Double-grid mechanical encoder |
| 12/05/1997 | CA2187069A1 Portable speed measuring toy |
| 12/04/1997 | DE19722421A1 Measurement system for comparing characteristic parameters of vacuum cleaner motor driven fan |
| 12/04/1997 | DE19622042A1 Detecting and correcting errors in time measurement of rotating shafts esp. for IC engine crankshaft |
| 12/04/1997 | DE19612303A1 Reflex measurement system |
| 12/03/1997 | EP0710387B1 Method and apparatus for calibrating three-dimensional space for machine vision applications |
| 12/03/1997 | CN1166601A Speed indicating system |
| 12/03/1997 | CN1166600A Optical suspension measuring system |
| 12/02/1997 | US5694210 Multi-purpose sensor system and sensing method using internally reflected light beams |
| 11/29/1997 | CA2206485A1 Sensor apparatus for pumps for pumping molten metal |
| 11/27/1997 | WO1997044673A1 Device for detecting the rotary behaviour of a vehicle wheel |
| 11/27/1997 | DE19643183A1 Measurement device for determination of magnetic field changes |
| 11/27/1997 | DE19620582A1 Magnetic coding opens up wide range of measurement and information possibilities for any type of rubber tyre |
| 11/27/1997 | DE19620581A1 Vorrichtung zur Ermittlung des Drehverhaltens eines Fahrzeugrades Device for determining the rotational behavior of a vehicle wheel |