| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 11/27/1997 | DE19620419A1 Optical contact free measurement of surface displacement |
| 11/27/1997 | DE19620337A1 Rev counter and turn direction sensor for driveshaft of vehicle |
| 11/26/1997 | EP0809114A1 Rotation-stop sensor |
| 11/26/1997 | EP0720764B1 System for measuring the distance travelled by a motor vehicle |
| 11/25/1997 | US5691921 Thermal sensors arrays useful for motion tracking by thermal gradient detection |
| 11/25/1997 | US5691483 Method and apparatus for determining a real velocity distribution of solid particles travelling in a gas carrier flow for shot peening |
| 11/20/1997 | WO1997043651A1 Countermeasure circuit for a laser speed detector |
| 11/20/1997 | DE19632836C1 Occupant restraint device release arrangement for motor vehicle |
| 11/19/1997 | EP0807914A1 Traffic flow monitor apparatus |
| 11/19/1997 | EP0807257A1 Wheel bearing speed sensor |
| 11/19/1997 | EP0807256A1 Device for measuring the rotation speed or detecting the direction of rotation of a rotary magnetic field |
| 11/19/1997 | CN1165288A Rotating detector |
| 11/18/1997 | US5689182 Magnetic sensor with bobbin, sleeve and terminal bed for detecting a change in magnetic flux |
| 11/18/1997 | US5689181 Brushless motor speed detecting apparatus for reducing generation of spike voltage |
| 11/18/1997 | US5689099 Speed/distance measuring assembly for runner |
| 11/18/1997 | CA2043238C Speed sensor fault detection system and method |
| 11/13/1997 | WO1997042508A1 Circuit and device for sensing the rotary behaviour of a wheel |
| 11/13/1997 | WO1997042476A1 Device for sensing the driving force of an apparatus driven by muscle force |
| 11/13/1997 | DE19627402A1 Vorrichtung zur Erfassung der Antriebskraft eines durch Muskelkraft betriebenen Geräts Device for detecting the driving force of a driven by muscle power unit |
| 11/13/1997 | DE19618631A1 Inductive sensor measuring angular displacement or rotation from e.g. ferromagnetic sectored disc |
| 11/13/1997 | DE19612765A1 Kunststoffsensor und Verfahren zu dessen Herstellung Plastic sensor and method for its production |
| 11/12/1997 | EP0806762A2 Magnetic head |
| 11/12/1997 | EP0806673A2 Apparatus for detecting the speed of a rotating element |
| 11/11/1997 | US5686804 System for measuring the angle of rotation |
| 11/11/1997 | US5686723 Light sensing detector assembly with integral fiber optic light transmission elements |
| 11/11/1997 | US5686651 Method for measuring vehicle motion resistances using short distance coast-down test based on the distance-time data |
| 11/11/1997 | US5685884 Method of making a transducer |
| 11/06/1997 | DE19617680A1 Schaltungsanordnung und Vorrichtung zur Erfassung des Drehverhaltens eines Rades Circuitry and apparatus for detecting the rotational behavior of a wheel |
| 11/06/1997 | DE19613079A1 Power measurement and control system primarily for bicycles with add-on auxiliary drive unit |
| 11/05/1997 | EP0805339A1 Varying magnetic field position and movement detector |
| 11/05/1997 | EP0804738A2 Device for measuring rotational movements |
| 11/04/1997 | US5684444 Coding head for the magnetization of layers |
| 10/30/1997 | WO1997040389A1 Instrument and method for measuring a periodic motion |
| 10/30/1997 | WO1997039929A1 Device for the recognition of electromagnetic interference |
| 10/30/1997 | DE19714126A1 Device to determine travel data of transport apparati such as roller skates |
| 10/30/1997 | DE19713104A1 Method for combustion control of IC engine throughout speed range |
| 10/29/1997 | EP0803066A1 Pulse initiator device |
| 10/28/1997 | US5682333 Motor vehicle wheel speed balancing method |
| 10/28/1997 | US5682331 Motion tracking using applied thermal gradients |
| 10/28/1997 | US5682230 Test range for determining the aerodynamic characteristics of a ball in flight |
| 10/28/1997 | US5682095 Ferromagnetic speed sensor |
| 10/23/1997 | WO1997039305A1 Sensitive and fast response optical detection of transient motion from a scattering surface by two-wave mixing |
| 10/23/1997 | DE19617959C1 Pedal force detection device for bicycle with electric motor |
| 10/23/1997 | DE19615248A1 Speed determination method for motor vehicle by sensor monitoring RPM of one wheel |
| 10/23/1997 | DE19615203A1 Einrichtung zur Erkennung von elektromagnetischen Einstreuungen Means for detecting electromagnetic interference |
| 10/22/1997 | EP0802620A1 Method of starting electric machines |
| 10/22/1997 | EP0802414A2 Shaft seal and shaft sensor |
| 10/22/1997 | CN1163022A Process and circuit for controlling fans |
| 10/21/1997 | US5680212 Sensitive and fast response optical detection of transient motion from a scattering surface by two-wave mixing |
| 10/21/1997 | US5680211 Apparatus for optically detecting displacement of an object using a synthesizing means utilizing a substrate with two diffraction gratings thereon |
| 10/21/1997 | US5680042 Magnetoresistive sensor with reduced output signal jitter |
| 10/21/1997 | US5680023 Method of measuring linear velocity of disk |
| 10/21/1997 | US5678933 For detecting rotation speed |
| 10/19/1997 | CA2202963A1 Shaft seal and shaft sensor |
| 10/16/1997 | WO1997038285A1 Device for driving stepper motor type measuring instrument |
| 10/15/1997 | EP0800464A1 System and method for monitoring tire inflation pressure in a vechicle tire and wheel assembly |
| 10/14/1997 | US5677624 Rolling bearing unit with rotating speed sensor |
| 10/14/1997 | US5677488 Piezoelectric film transducer sytem for bearings |
| 10/14/1997 | US5675964 Open end spinning supporting disk with asymmetric magnetic rotational speed indicator |
| 10/09/1997 | WO1997037241A1 Vehicle speed detector |
| 10/09/1997 | WO1997036729A1 Plastic resistor and process for producing it |
| 10/08/1997 | EP0800088A1 Method and apparatus for measuring the speed of a vehicle |
| 10/08/1997 | EP0800087A2 Rotary speed sensor |
| 10/08/1997 | EP0799423A1 Rotary motion detection device |
| 10/08/1997 | CN2264371Y Wing speed meter |
| 10/07/1997 | US5675248 Magnetic sensor with molded casing having an insert molded coil assembly, pole piece and magnet and amounting bracket assembly |
| 10/07/1997 | US5674011 Wheel bearing connector and seal unit |
| 10/02/1997 | DE19623101A1 Position identifying system for rotating part |
| 10/02/1997 | DE19612825A1 Ball or roller bearing especially wheel bearing for motor vehicle with measuring sensor chips for RPM and acceleration |
| 10/01/1997 | EP0797779A1 Device for speed measurement in a rail-mounted vehicle |
| 10/01/1997 | CN1160851A Apparatus for estimating vehicle speed based on detected wheel speed, without influence of noise included in detected wheel speed |
| 09/25/1997 | DE3990674C2 Driving appts. for auxiliary device of IC engine |
| 09/25/1997 | DE19611470A1 Power measurement on cycle or home trainer driven by foot pedal esp. for female cyclist |
| 09/25/1997 | DE19611343A1 Measuring system esp. for determining water levels or flow measurement in pipes or power-stations |
| 09/25/1997 | DE19610864A1 Determining rotational speed of at least one of two wheels of axle |
| 09/24/1997 | EP0797099A1 Counter and a revolution stop detection apparatus using the counter |
| 09/24/1997 | EP0757764B1 Control for an automatic gearbox |
| 09/24/1997 | CN2263346Y Electronic vehicle speed sensor |
| 09/23/1997 | US5670877 Shaft rotation sensor with magnetic sensors angularly spaced apart with respect to a magnetic source |
| 09/23/1997 | US5670874 Rolling bearing unit with rotating speed sensor having peripherally facing annular tone wheel and sensor |
| 09/23/1997 | US5670873 Rotational speed sensor with membrane |
| 09/18/1997 | WO1997034152A1 Initial correction factor computing apparatus and apparatus utilizing the same |
| 09/18/1997 | WO1997034127A1 Arrangement for detecting the revolution of an electric motor |
| 09/18/1997 | DE19609981A1 Inner bearing unit as torque-rpm sensor system for exercise cycle or ergometer |
| 09/18/1997 | DE19609817A1 Anordnung zur Erfassung der Umdrehung eines elektrischen Motors An arrangement for detecting the rotation of an electric motor |
| 09/18/1997 | DE19609793A1 Sensor unit for stepless speed change unit with cone pulleys and belt |
| 09/18/1997 | DE19609792A1 Sensor system for stepless gear unit with primary and secondary cone pulleys |
| 09/16/1997 | US5668426 For a machine element rotatable about an axis |
| 09/16/1997 | US5668318 Angular velocity sensor |
| 09/12/1997 | WO1997033142A1 Modular encoder and method of manufacturing the same |
| 09/11/1997 | DE19628391C1 Signal processing unit for photothermal surface testing device |
| 09/10/1997 | CN1159051A Velocity detector for sled motor |
| 09/09/1997 | US5665965 Encoder apparatus and methods employing optical and graphical programming |
| 09/09/1997 | US5665912 Active magnetohydrodynamic rate sensor |
| 09/03/1997 | EP0793101A1 Rotation detector |
| 09/03/1997 | EP0792460A1 Method and means for high precision determination of the speed of rail vehicles |
| 09/02/1997 | US5664026 Product optical control method |
| 09/02/1997 | US5663644 Magnetoresistive sensor having a bias field applied at approximately 56° |
| 09/02/1997 | US5663641 Rotational speed detection unit |
| 09/02/1997 | US5663640 Rolling bearing unit with rotational speed sensor and removable holder for a sensor wiring harness |