| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 03/15/2000 | CN1247316A Electromagnetically inductive speedometer |
| 03/15/2000 | CN1050473C Frequency generator of brushless motor |
| 03/14/2000 | US6037766 Wheel bearing rotary motion sensor having sensor-accommodating housing |
| 03/14/2000 | US6037765 Method and system for determination of speed of revolution of a rotating part by periodic recordation of detected signals associated with any one of a plurality of discontinuities on the part |
| 03/14/2000 | US6036370 Wheel bearing with self-aligning wheel speed sensor ring |
| 03/09/2000 | WO2000012957A1 System for detecting the angle of rotation of a rotatable element |
| 03/09/2000 | DE19839858A1 Verfahren zur Kurvenfahrterkennung für ein Fahrzeug mit selbsttätig schaltendem Getriebe A method for cornering detection for a vehicle with automatic transmission touch trigger |
| 03/09/2000 | DE19839297A1 Dichtungsanordnung Seal assembly |
| 03/09/2000 | DE19839281A1 Method of processing amount and direction of movement of object for vehicle engineering |
| 03/08/2000 | EP0984391A1 Device for counting fish population passing through a fish pass |
| 03/08/2000 | EP0984286A1 Seal unit with integrated rotational speed sensor |
| 03/08/2000 | EP0983518A1 Method for compensating variations in a wheel speed sensor |
| 03/07/2000 | US6034761 Displacement information measuring apparatus |
| 03/07/2000 | US6034525 Method and apparatus for detecting rotational direction of a two cycle engine |
| 03/07/2000 | US6034501 Device for driving stepper motor type measuring instrument |
| 03/02/2000 | WO2000011481A2 Electronic sensor arrangement |
| 03/02/2000 | WO2000011434A1 Apparatus and method for sensing angular displacement |
| 03/02/2000 | WO1998033370A9 Method for recording the dynamics of microscopic objects, and device for applying same |
| 03/02/2000 | DE19839446A1 Anordnung zur Drehwinkelerfassung eines drehbaren Elements Arrangement to the rotation angle detection of a rotatable member |
| 03/02/2000 | DE19838876A1 Electronic tachometer; has electrodynamic energy supply provided by magnet co-operating with induction coil to provide induced voltage for charging energy storage capacitor |
| 03/01/2000 | EP0760931B1 Sensor for determining a rotation angle or speed |
| 03/01/2000 | CN1049956C Device for completing simultaneously liquid transferring, measuring and flow controlling |
| 02/29/2000 | US6031966 Motor speed control device |
| 02/24/2000 | DE19834108A1 Method to determine rpm of direct current electric motor; involves low pass filtering of motor current signal and computing difference values between successive minimum and maximum of filtered signals |
| 02/23/2000 | EP0980805A2 Passive GMR-sensor for anti-lock braking systems |
| 02/22/2000 | US6029120 Bow-mounted chronograph |
| 02/17/2000 | WO2000008475A1 Motorised mechanism for a window raiser or a sunroof in a vehicle |
| 02/17/2000 | WO2000008433A1 Measuring device for rotating elements |
| 02/17/2000 | DE19833116A1 Elektrischer Geber mit einem Sensorelement zur Erfassung einer Bewegung Electric sensor with a sensor element for detecting a movement |
| 02/16/2000 | EP0980001A1 Driveline vibration analyzer |
| 02/16/2000 | EP0980000A1 Device for determining the rotational position, speed and/or direction of the rotor of an electric motor |
| 02/16/2000 | EP0979412A4 Active magnetohydrodynamic rate sensor |
| 02/16/2000 | EP0979412A1 Active magnetohydrodynamic rate sensor |
| 02/16/2000 | EP0979411A1 System for detecting rotating speed |
| 02/15/2000 | US6025710 Connection arrangement between a sensor and connection leads |
| 02/13/2000 | CA2280280A1 Driveline vibration analyzer |
| 02/10/2000 | DE19841763C1 Digital evaluation method for resolver analogue output signal for determining rotor position and angular velocity: involves using regulating loop to eliminate propagation time error in angle value |
| 02/10/2000 | DE19835588A1 Method of measuring distance traveled or speed of roller blade user; involves measuring center of gravity speed after grounding blade with transducer whilst other blade is off ground |
| 02/10/2000 | DE19835377A1 Vorrichtung zur Erfassung der Drehstellung, Drehzahl und/oder Drehrichtung des Rotors eines Elektromotors Device for detecting the rotational position, speed and / or direction of rotation of the rotor of an electric motor |
| 02/10/2000 | DE19832678A1 Schaltungsanordnung mit einem Drehgeber Circuit arrangement having a rotary encoder |
| 02/09/2000 | EP0977974A1 Method of and system for measuring performance during an exercise activity, and an athletic shoe for use in the system |
| 02/08/2000 | CA2116511C A dynamic image processor |
| 02/03/2000 | WO2000005635A1 Circuit for reducing input voltage |
| 02/03/2000 | WO2000005588A1 Electric sensor with a sensor element to detect a movement |
| 02/02/2000 | EP0976638A1 A device for mounting a sensor to a railway axle bearing unit |
| 02/02/2000 | CN1243080A Mechanism for mounting sensor on bearing assembly of train |
| 02/01/2000 | US6020953 Feature tracking linear optic flow sensor |
| 02/01/2000 | US6020736 Magnetoresistive type position sensor having bias magnetic and magnet resistance elements in bias magnetic field thereof |
| 02/01/2000 | US6020594 Ballistic velocity measurement system having dual sensor unit with parabolic slit mirrors |
| 02/01/2000 | US6019086 Redundant sensor apparatus for determining engine speed and timing values |
| 01/27/2000 | WO2000003901A1 Method and device for detecting the critical driving states in vehicles which are being driven |
| 01/27/2000 | DE19833092A1 Circuit for reducing input voltage for revolution rate measurement has potential divider(s) regulated to increase/decrease division factor with increasing/decreasing input voltage |
| 01/26/2000 | EP0974843A1 Rotary encoder |
| 01/26/2000 | CN2360846Y Angle polisher performance automatic detecting table |
| 01/25/2000 | US6018240 Cross-coil measuring meter driving device having a period range judging means and an after-change supply prevention means |
| 01/20/2000 | WO2000002757A1 Method and apparatus for detecting defective track wheels |
| 01/20/2000 | DE19932642A1 Electronic distance control between two moving vehicles, uses laser radar, engine control, computer and data carrier, e.g. ROM, CD-ROM or DVD, which may store control procedure, and actuates acceleration or slowing-down mechanism |
| 01/20/2000 | DE19930561A1 Device for measurement of vehicle velocity has a system based on individual wheel rotational velocity determination |
| 01/20/2000 | DE19904219A1 Detection of critical cases when motor vehicles are likely to overturn |
| 01/19/2000 | EP0972129A2 Integrated fan assembly with variable pitch blades |
| 01/19/2000 | CN2359697Y High-intelligent railway train speedometer |
| 01/18/2000 | US6016056 Measurement of displacement and speed in an injection molding machine |
| 01/18/2000 | US6016055 Device for increasing the magnetic flux density in the vicinity of a hall sensor cooperating with a magnet wheel |
| 01/18/2000 | US6015192 System for estimating vehicle body speed and road surface friction coefficient |
| 01/13/2000 | DE19930392A1 Vehicle velocity detection device e.g. for anti-locking braking control |
| 01/13/2000 | DE19930139A1 Wheel bearing set with integrated sensor e.g. for wheel of automobile with anti-locking braking |
| 01/13/2000 | DE19830737A1 Determination of condition of a turbine used in a vacuum cleaner |
| 01/12/2000 | EP0970381A1 Method and device for detecting gas and liquid volumes using volumeters |
| 01/12/2000 | EP0970380A1 Mounting for a wheel-speed sensor |
| 01/12/2000 | EP0969994A2 Method and device for determining a value representing the speed of a vehicle |
| 01/12/2000 | EP0898710A4 Countermeasure circuit for a laser speed detector |
| 01/12/2000 | EP0852083B1 Device for detecting the rotor speed or position in a continuously excited electric motor |
| 01/12/2000 | CN2358456Y Underwater zone interceptor equipment for firing practice |
| 01/11/2000 | US6014023 High resolution magnetoresistance sensing device with accurate placement of inducing and detecting elements |
| 01/05/2000 | EP0968851A2 Wheel bearing device |
| 01/05/2000 | DE19926982A1 Engine revolution rate computation arrangement which is not influenced by pulsed rotation of engine at low speeds |
| 01/05/2000 | DE19827073A1 ABS sensor for a heavy goods vehicle non-drive axle with a disk brake |
| 01/05/2000 | CN1240513A Instrument for measuring eddy currents |
| 01/05/2000 | CN1240512A Eddy current measuring arrangement for an indicating instrument |
| 01/05/2000 | CN1240369A Method for determination of the rates of motion and wheel for roller skates and skateboard |
| 01/04/2000 | US6012005 Method and apparatus for monitoring at least one sensor |
| 01/04/2000 | US6011614 Instrument and method for measuring a periodic motion |
| 01/04/2000 | US6011515 System for measuring average speed and traffic volume on a roadway |
| 01/04/2000 | US6011491 Speedometer for in-line skates |
| 01/04/2000 | US6011388 Rolling bearing unit with rotating speed sensor having an annular tone wheel |
| 01/04/2000 | US6009752 Yaw rate detector and method for detecting yaw rate |
| 12/29/1999 | WO1999067651A1 Magnetic position detector |
| 12/29/1999 | WO1999067650A1 Hall effect sensor arrangement determining the rotational speed of a shaft |
| 12/29/1999 | EP0967379A2 Engine speed calculating apparatus |
| 12/29/1999 | EP0824495B1 Method of controlling and monitoring the operation of a lift installation, and a roller bearing for use in the method |
| 12/29/1999 | CN2356351Y Speed measuring ball |
| 12/28/1999 | US6008639 Magnetic sensor having a main electrical circuit base with a crack forming area |
| 12/28/1999 | US6008638 Active motion sensor having post-assembly air slot signal adjustment |
| 12/28/1999 | US6007250 Housed bearing with integral sensor |
| 12/23/1999 | WO1999066335A1 Method and system for performance testing of rotating machines |
| 12/23/1999 | CA2334962A1 Method and system for performance testing of rotating machines |
| 12/22/1999 | EP0965844A2 Method and device for calibrating a sensor for the dynamic measurement of movements |
| 12/22/1999 | EP0965843A1 Displacement measuring apparatus |
| 12/22/1999 | CN1047662C Optical force transducer based on fabry-perot resonator |
| 12/21/1999 | US6006165 Speed measuring apparatus and toy for measuring speed of moving member |