| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 07/29/2008 | US7405813 System and method for measuring tip velocity of sprayed fuel |
| 07/29/2008 | US7405554 Vehicle wheel speed and acceleration sensor and method for calculating the same |
| 07/24/2008 | WO2008087863A1 Rotational speed detector-equipped bearing device for wheel |
| 07/24/2008 | WO2008086771A2 Magnetic mixing system |
| 07/24/2008 | WO2008049999A3 Device and method for determining position speed and direction of movement of a mobile element |
| 07/24/2008 | US20080177499 Apparatus and Method for Detecting a Reversion of Direction of a Relative Movement |
| 07/24/2008 | US20080177485 System and method for providing vibration detection in turbomachinery |
| 07/24/2008 | US20080176681 Systems and methods for archery equipment |
| 07/24/2008 | US20080174305 Combined sensor and bearing assembly and method of magnetizing element of rotation sensor |
| 07/24/2008 | DE10300020B4 Vorrichtung zum Überwachen einer Drehung eines Objekts um eine Achse An apparatus for monitoring a rotation of an object about an axis |
| 07/24/2008 | DE102007002791A1 Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit eines Fahrzeugs Method and apparatus for determining the velocity of a vehicle |
| 07/23/2008 | EP1947357A1 Bearing with rotation detecting device |
| 07/23/2008 | EP1413045B1 Method for determining the numerical value for the duration of a periodically repeated pulse signal, and device for carrying out said method |
| 07/23/2008 | CN101226205A Device for measuring speed of compact frame spinning suction fan |
| 07/23/2008 | CN101226104A Device for testing elastic foil tablet thrust bearing departure rotary speed |
| 07/23/2008 | CN101226103A Device for testing elastic foil tablet transverse bearing departure rotary speed |
| 07/23/2008 | CN101226073A System for measuring gas automotive fuel wastage |
| 07/23/2008 | CN100404334C 轮支撑轴承组件 Wheel support bearing assembly |
| 07/22/2008 | US7401516 Vibration gyro sensor element with cantilever vibrator extending from substrate and positioned within opening in substrate |
| 07/22/2008 | CA2575082A1 Self reflective lasers acceleration sensor |
| 07/17/2008 | WO2008084758A1 Bearing device for wheel |
| 07/17/2008 | WO2008083898A1 Motion detection sensor for the powered assistance system of an opening in a vehicle |
| 07/17/2008 | WO2008083785A1 Device comprising a sensor and coupling means |
| 07/17/2008 | US20080170235 Laser doppler velocimeter |
| 07/17/2008 | US20080169782 Method for sensorless estimation of rotor speed and position of a permanent magnet synchronous machine |
| 07/17/2008 | DE202008006090U1 Messeinrichtung zur berührungslosen Erfassung der radialen Auslenkung und radialen Auslenkungsgeschwindigkeit von magnetisch gelagerten Wellen Measuring device for contactless sensing of the radial deflection and radial displacement speed of magnetically mounted shafts |
| 07/17/2008 | DE102007001572A1 Person protection system e.g. belt pretensioner, controlling method for vehicle, involves determining and adjusting vehicle speed depending on comparison of delay with threshold by evaluation circuit |
| 07/16/2008 | EP1944618A1 Mobile unit terminal apparatus, mobile speed determining method used therein and program thereof |
| 07/16/2008 | CN201087840Y Compression type line speed measuring wheel |
| 07/16/2008 | CN101221526A Fan failure warning circuit |
| 07/16/2008 | CN100403031C Method and apparatus for detecting bearing failure |
| 07/16/2008 | CN100402983C Method and device for determining motion parameters of a conductive, profiled surface |
| 07/15/2008 | US7401000 Acoustic vibration analyzing apparatus and acoustic vibration analyzing method, program for analyzing acoustic vibration, and recording medium, readable by computer, on which program for analyzing acoustic vibration is stored |
| 07/15/2008 | US7400993 Method and system for accuracy of speed and acceleration measurements on rotating machinery with a speed wheel |
| 07/15/2008 | US7400950 Optical sensing system and system for stabilizing machine-controllable vehicles |
| 07/15/2008 | US7400386 Combined laser altimeter and ground velocity measurement apparatus |
| 07/15/2008 | US7400385 Optical air data systems and methods |
| 07/15/2008 | US7400140 Rotation sensing by detection of magnetised regions provided on a body |
| 07/10/2008 | WO2008081694A1 Rotation detecting device |
| 07/10/2008 | WO2008081693A1 Rotating detecting apparatus |
| 07/10/2008 | WO2008081196A2 A method and apparatus for detecting the rotational speed of a rotary member |
| 07/10/2008 | WO2008080783A2 Sensor device for measuring rotational movements of a wheel bearing |
| 07/10/2008 | US20080166078 Sealing Arrangement |
| 07/10/2008 | US20080166023 Video speed detection system |
| 07/10/2008 | US20080163746 Electronic musical instrument and storage medium |
| 07/10/2008 | DE102007001118A1 Sensorvorrichtung zur Messungen von Drehbewegungen eines Radlagers Sensor apparatus for measuring rotational movements of a wheel bearing |
| 07/09/2008 | EP1942316A1 Device for detecting and storing operating parameters of a vehicle wheel, assembly of spacers used and vehicle wheel hub |
| 07/09/2008 | CN201083756Y Electronic vehicle speed sensor electromagnetic induction type vehicle speed sensor |
| 07/09/2008 | CN201083755Y Gear box rotating speed measuring device |
| 07/09/2008 | CN201083754Y Rotate speed instrument |
| 07/09/2008 | CN201083753Y Laser self frequency-mixing type velarium target |
| 07/09/2008 | CN201083752Y Portable overrunning governor speed-measuring equipment |
| 07/09/2008 | CN101218512A Capacitive sensing techniques |
| 07/09/2008 | CN101216496A Assembled type rotation speed sensor |
| 07/09/2008 | CN100401095C System and method for measuring velocity using frequency modulation of laser output |
| 07/08/2008 | US7397237 Determining the position of the rotor in an electric motor |
| 07/03/2008 | US20080159674 Bearing With Cage-Mounted Sensors |
| 07/03/2008 | US20080159467 Method for determining the rotation speed of rotating shaft |
| 07/03/2008 | US20080158540 Optical navigation device adapted for navigation on a transparent structure |
| 07/03/2008 | US20080158051 Method For Determining A Change In A Communication Signal And Using This Information To Improve SPS Signal Reception And Processing |
| 07/03/2008 | US20080157759 Combined sensor and bearing assembly |
| 07/03/2008 | US20080157708 Method and Apparatus for Determination of the Rotor Position of an Electric Motor |
| 07/03/2008 | DE202007002582U1 Drehimpulsgeber Incremental Encoders |
| 07/03/2008 | DE19910130B4 Drehimpulsgeber Incremental Encoders |
| 07/03/2008 | DE102007051001A1 Sensor wheel for crankshaft or camshaft of internal-combustion engine of vehicle, has sensor wheel gaps, and marking formed by alternating arrangement of teeth and tooth gaps, where one wheel gap is formed by tooth gaps or increased teeth |
| 07/03/2008 | DE102007011499B3 Running thread parameter determining method for use in textile machine, involves transforming thread signals by fast Fourier-transformation into complex signal spectrums, and determining speed of thread from shift and distance of sensors |
| 07/03/2008 | DE102007005383A1 Sensing wheel for shaft i.e. crankshaft of internal-combustion engine, has special marking deviating from standard markings, and exhibiting tooth and tooth gap widened opposite to standard markings |
| 07/03/2008 | DE102006062673A1 Optical translations-rotations-sensor for integrated switching circuit, has evaluation unit to calculate translation movement and rotation movement of sensor against external surface by determining relationship between sequential images |
| 07/03/2008 | DE102006061580A1 Rotating shaft speed determining method, involves transferring impulse to controller, and correcting numerical value with correction value that is determined from comparison of actual time period with reference-time period |
| 07/03/2008 | DE102006061579A1 Sensor signal rotational speed value determining method for internal-combustion engine, involves applying function to signal, and determining signal, where function is angle-discrete, so that discretization of signal and function is equal |
| 07/02/2008 | EP1939632A1 Movement sensor for the motor-assisted drive unit of a vehicle door |
| 07/02/2008 | EP1937528A1 Brake system for motor vehicles |
| 07/02/2008 | CN201080163Y Non-contract monitoring device for automobile tyre pressure |
| 07/02/2008 | CN101213459A Magnet orientation and calibration for small package turbocharger speed sensor |
| 07/02/2008 | CN101210936A Sensing wheel |
| 07/02/2008 | CN101210934A Method for determining the rotation speed of rotating shaft |
| 07/02/2008 | CN101210839A Aerial craft oil mass measurement error correcting method |
| 07/02/2008 | CN100398988C Sensor signalling circuit and measuring instrument using it |
| 07/01/2008 | US7395145 Apparatus and method for calculating initial correction coefficient, and program for calculating initial correction coefficient |
| 07/01/2008 | US7394395 Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system |
| 07/01/2008 | US7394242 Tachometer with independently mountable rotary and stationary parts for an aircraft wheel |
| 07/01/2008 | US7393140 Rolling bearing for a wheel of vehicle and a semi-float type bearing apparatus having it |
| 06/26/2008 | WO2008076482A2 Hand-held survey probe |
| 06/26/2008 | WO2008075464A1 Rotation speed detection device and bearing device having rotation speed detection device and adapted for use for wheel |
| 06/26/2008 | WO2008075456A1 Sensor holder, and bearing device adapted for use for wheel, having rotation speed detection device, and integral with the sensor holder |
| 06/26/2008 | WO2008074351A1 Method and system for determining the velocity of a moving object |
| 06/26/2008 | WO2008049716A3 Method for determining the rotational speed of a turbocharger of an internal combustion engine, and internal combustion engine |
| 06/26/2008 | US20080150238 Hermetically Sealing Device With Magnetic Encoder |
| 06/26/2008 | DE202008003981U1 Drehzahl-Anzeiger Speed indicator |
| 06/26/2008 | DE10325317B4 Magnetdetektor Magnetic detector |
| 06/26/2008 | DE102007057476A1 Geschwindigkeitserfassungsvorrichtung Speed detecting device |
| 06/26/2008 | DE102006058567A1 Verfahren und Anordnung zur Ermittlung eines aktualisierten Radumfanges zumindest eines an einem Fahrzeug angeordneten Rades Method and arrangement for determining an updated wheel circumference at least one is arranged on a vehicle wheel |
| 06/25/2008 | EP1936385A2 Method and arrangement for determining rotational movement |
| 06/25/2008 | EP1935561A1 Machining spindle speed probes |
| 06/25/2008 | EP1676340A4 Electronic locking differential with bulkhead connector |
| 06/25/2008 | CN201078756Y Inductance type velocity detection circuit |
| 06/25/2008 | CN201078755Y Optoelectronic revolution speed transducer |
| 06/25/2008 | CN201077454Y Light truck hydraulic locking prevention braking system |
| 06/25/2008 | CN101206229A Method for matching vehicle speed based on linear array CCD image |
| 06/25/2008 | CN101206228A Method and arrangement for determining rotational movement |