| Patents for G01P 3 - Measuring linear or angular speed; Measuring differences of linear or angular speeds (19,542) |
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| 04/03/2013 | CN202854162U Vehicle-mounted speed collection output control device |
| 04/03/2013 | CN202854161U Measurement apparatus for rotating speed of asynchronous motor |
| 04/03/2013 | CN202854160U Electrostatic sensor array and data integration rotation speed measuring device |
| 04/03/2013 | CN202853810U Measuring device for measuring steel wire rope cargo towing capability |
| 04/03/2013 | CN202848594U Rotation speed sensor for mining belt conveyor |
| 04/03/2013 | CN202847955U Sensing element with multiple magnetic blocks unevenly distributed in shell |
| 04/03/2013 | CN103018476A Detecting method for blow speed of hydraulic counter-blow hammer heads |
| 04/03/2013 | CN103018475A Velocity measurement method and system |
| 04/03/2013 | CN103018474A FPGA (Field Programmable Gata Array)-based motor speed and rotating direction detecting device |
| 04/03/2013 | CN103018473A Hall type ABS (anti-lock braking system) sensor |
| 04/03/2013 | CN103018472A Speed measuring method based on train multi-sensor speed measuring system |
| 04/03/2013 | CN103017889A Sensor, method for same and engineering machine containing same |
| 04/03/2013 | CN103017667A Method for acquiring width and migration velocity of sintering high-temperature belt |
| 04/03/2013 | CN103016377A Detecting circuit for rotating speed of fan |
| 04/03/2013 | CN102445559B Viscous switch ultraspeed sensing mechanism |
| 04/03/2013 | CN102360021B Overspeed determining method applied to overspeed protection switch |
| 04/03/2013 | CN102288134B Perspective projection-based method for measuring spatial rotary moving parameters of circular object |
| 04/03/2013 | CN102016602B Detection of a variation in distance relative to an axis of rotation |
| 04/03/2013 | CN101887126B Double-frequency laser Doppler velocity measurement method and device |
| 04/03/2013 | CN101828116B Method and arrangement for determining the speed and/or length of a running thread |
| 04/03/2013 | CN101809451B Method and device for obtaining the predictive vertical speed of a rotorcraft |
| 04/02/2013 | US8411278 Measurement of small accelerations by optical weak value amplification |
| 03/28/2013 | WO2013043323A1 Trigger for blade imaging based on a controller |
| 03/28/2013 | WO2013041287A1 Method and device for determining the rotor position and speed of a rotating field machine |
| 03/28/2013 | WO2013007730A3 Device for determining the angular velocity or velocity and the direction of motion |
| 03/28/2013 | US20130075156 Control System for a Machine for Digging and/or Drilling Soil and Digging and/or Drilling Machine Including Such a System |
| 03/28/2013 | DE19904219B4 Verfahren und Vorrichtung zum Ermitteln von kritischen Fahrzuständen bei im Fahrbetrieb befindlichen Fahrzeugen Method and apparatus for determining critical driving conditions in vehicles used on the vehicle |
| 03/28/2013 | CA2849397A1 Trigger for blade imaging based on a controller |
| 03/27/2013 | EP2572176A1 Method for determining the torque and/or angular speed of a rotating shaft and device for carrying out same |
| 03/27/2013 | EP2572114A2 Rolling bearing having an integrated generator and method for the energy management of a rolling bearing of said type |
| 03/27/2013 | CN202837320U Engine rotating speed measuring device based on circular magnetic grid |
| 03/27/2013 | CN202837319U Stretching detection device of beater belt of reciprocation bale plucker |
| 03/27/2013 | CN202837318U Engine rotating speed measuring device based on magnetic encoder |
| 03/27/2013 | CN202837317U Simulation detection device for launching speed of transmission wires of expendable profile measuring system |
| 03/27/2013 | CN202836579U Bicycle speed meter |
| 03/27/2013 | CN103003138A Rotational speed detection device and vehicle speed detection system |
| 03/27/2013 | CN102998478A Capacitive rotary encoder allowing axial movement of transmission shaft |
| 03/27/2013 | CN102998477A Simple measuring method of continuous current motor rotation speed |
| 03/27/2013 | CN102998476A Sensor for measuring speed |
| 03/27/2013 | CN102998475A Quick rotating machine rotating overspeed protection method |
| 03/27/2013 | CN102998308A Loom monitoring system |
| 03/27/2013 | CN102998043A Device and method for monitoring dynamic thrust of linear motor at suspension state |
| 03/27/2013 | CN102419380B Machine vision speed measurement method based on target searching and tracking technology |
| 03/27/2013 | CN102160246B Wavelength-controlled semiconductor laser device |
| 03/27/2013 | CN102144149B Method and equipment for controlling reject handling in pulping process |
| 03/27/2013 | CN102004165B Method for measuring instantaneous rotation speed of synchronous generator |
| 03/27/2013 | CN101918854B Method and device for producing a magnetic field sensor |
| 03/27/2013 | CN101655506B Method for contactless measurement of speed and/or the length of a string, especially a cable, moving lengthways |
| 03/27/2013 | CN101341421B Device and method for measuring relative movement |
| 03/26/2013 | US8405384 Non-contact tachometer and sensor |
| 03/26/2013 | DE202013000741U1 Vorrichtung zur Erfassung der Umdrehungsfrequenz eines Fahrradteils A device for detecting the rotation frequency of a bicycle part |
| 03/21/2013 | WO2013039441A1 Device for measuring movement of a rotating body |
| 03/21/2013 | US20130073251 Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool |
| 03/21/2013 | US20130073250 Sensor arrangement for speed measurement |
| 03/21/2013 | US20130072504 Crystalline forms of a purine derivative |
| 03/21/2013 | US20130070086 Method for Controlling a Measuring System and Measuring System for Implementing the Method |
| 03/21/2013 | US20130069634 Speed sensor comprising a costas loop |
| 03/21/2013 | US20130069633 Fan speed detection device |
| 03/21/2013 | US20130068020 Combined Sensor and Method for Manufacturing the Same |
| 03/21/2013 | DE102011089534A1 Method for detecting rotational speed abnormality of wheel of vehicle e.g. truck, involves determining deviation of rotational speed of wheel |
| 03/21/2013 | DE102011088107A1 Erfassen der raddrehzahl eines fahrzeugs unter verwendungeines radintegrierten motors Detecting the wheel speed of a vehicle using an in-wheel motor |
| 03/21/2013 | DE102011083019A1 Verfahren und Vorrichtung zur Bestimmung der Rotorposition und der Drehzahl einer Drehfeldmaschine Method and apparatus for determining the rotor position and the rotational speed of a polyphase machine |
| 03/20/2013 | EP2570277A1 Control device for an adjustable suspension system |
| 03/20/2013 | CN202815001U Hall adaptive sensor |
| 03/20/2013 | CN202815000U Speed sensor |
| 03/20/2013 | CN202814999U Center shaft velocity sensing device for electric vehicles |
| 03/20/2013 | CN202814419U Heavy duty rotary encoder |
| 03/20/2013 | CN102985423A Crystalline forms of a purine derivative |
| 03/20/2013 | CN102981018A Strain velocity measuring system and method applicable to bionic robot fish |
| 03/20/2013 | CN102981017A Motion rate sensor |
| 03/20/2013 | CN102981016A Processing system and method for detecting rotating speed of rotating object |
| 03/20/2013 | CN102981015A Infrared digital speed-detection control system for gear purpose |
| 03/20/2013 | CN102981014A Generator speed measuring equipment and method for wind generating set |
| 03/20/2013 | CN102981013A Speed metering and counting device and speed metering and counting method |
| 03/20/2013 | CN102981012A Ultra-low temperature revolution speed transducer |
| 03/20/2013 | CN102981011A Identification method for space target rotation state based on binocular vision |
| 03/20/2013 | CN102981010A Method for verifying speed of appropriate vehicle by using camera |
| 03/20/2013 | CN102981009A Indirect speed measuring device |
| 03/20/2013 | CN102981008A Ultrasonic impact needle speed measurement experiment equipment and application thereof |
| 03/20/2013 | CN102975748A Train positioning and speed measuring method and system |
| 03/20/2013 | CN102279279B Rotating speed measuring apparatus of blower fan overspeed |
| 03/19/2013 | US8397571 Sensor output circuit |
| 03/14/2013 | US20130063713 Vehicle Provided with a Device for Detecting External Laser Measuring Equipment and Method for Mounting Such a Device |
| 03/14/2013 | US20130063647 Electronic device and image pickup apparatus |
| 03/14/2013 | US20130061676 Sensing unit for bicycle speedometer |
| 03/14/2013 | DE102012017193A1 Dreherfassungsvorrichtung und Herstellungsverfahren eines Rotors in der Dreherfassungsvorrichtung Rotation sensing device and method of manufacturing a rotor in the rotation sensing device |
| 03/14/2013 | DE102011112853A1 Hybrid sensor for monitoring e.g. tire pressure of motor vehicle, has acceleration sensor element that acquires acceleration in vertical direction, and control unit to recognize tire defect based on stored data and sensor signals |
| 03/14/2013 | DE10153850B4 Verfahren zur Verbesserung des Lernens von Korrekturfaktoren für Radgeschwindigkeiten A method of improving the learning of correction factors for the wheel speeds |
| 03/13/2013 | EP2567243A1 A tolled roadway and method for operating a roadway tolling system |
| 03/13/2013 | EP2343555B1 Velocity measuring device and method |
| 03/13/2013 | CN202798576U Simple motor gear recognizing device based on voltage mutual inductance technology |
| 03/13/2013 | CN202794214U Photoelectric device based bicycle speed measurement device |
| 03/13/2013 | CN202794213U Portable vehicle speed analyzer |
| 03/13/2013 | CN202794212U Rotating disk type sensing element with a plurality of position-adjustable magnetic patches |
| 03/13/2013 | CN202794211U Rotating speed signal acquisition device |
| 03/13/2013 | CN202794210U Novel hall-type wheel speed sensor |
| 03/13/2013 | CN202793784U Coupler protective device of wind generating set |
| 03/13/2013 | CN202793732U Speed detection device for automobile collision test |
| 03/13/2013 | CN202793405U Solar bicycle speed meter with wired and wireless ports |
| 03/13/2013 | CN202789300U Ultralow-specific-speed efficient mixed-flow water turbine for cooling tower |