| Patents for G01P 13 - Indicating or recording presence or absence of movement; Indicating or recording of direction of movement (5,618) |
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| 07/17/2013 | CN203069620U Ocean current wind indicator |
| 07/17/2013 | CN203069618U Wind direction code disc |
| 07/17/2013 | CN203069617U All-fiber wind-speed wind-direction sensor |
| 07/17/2013 | CN203069616U Portable wind speed and wind direction measuring instrument |
| 07/17/2013 | CN203069312U Optical-fiber grating wind-pressure sensor |
| 07/16/2013 | US8485028 Structural member of an aircraft having a hollow part and indicator of ice formation in such a hollow part |
| 07/16/2013 | DE202012101356U1 Einbau-Passiv-Infrarot-Sensorvorrichtung Built-in passive infrared sensor device |
| 07/11/2013 | DE102012100080A1 Method for detecting movement of moving objects in e.g. road to control e.g. lighting system, involves determining probability of farther movement of object from stored event such that electrically activatable apparatuses are actuated |
| 07/10/2013 | EP2613158A1 Ceramic heating device |
| 07/10/2013 | CN203053997U Anti-freezing wind measuring sensor |
| 07/10/2013 | CN203053996U Wind speed and wind direction acquisition device |
| 07/10/2013 | CN203053990U Wind speed and wind direction measuring system |
| 07/10/2013 | CN103202108A System and method for air containment zone pressure differential detection |
| 07/10/2013 | CN103197096A Wind power plant ultrasonic wind speed detection method and device |
| 07/05/2013 | CA2798669A1 A portable electronic device for reducing specific absorption rate |
| 07/04/2013 | US20130173212 Motion analysis method and motion analysis apparatus |
| 07/03/2013 | CN103185806A Anemorumbometer support frame and wind generation set |
| 07/02/2013 | CA2567551C Fibre optic sensor method and apparatus |
| 06/26/2013 | CN103175989A Three-dimensional direction test device |
| 06/26/2013 | CN103175988A Simple wind direction gauge |
| 06/26/2013 | CN102539824B Micro-nano wind measuring vector sensor |
| 06/25/2013 | CA2572810C Portable motion detector and alarm system and method |
| 06/19/2013 | EP2605021A1 Probe for measuring local incidence and method using the probe |
| 06/19/2013 | CN203011944U Apparatus for measuring steering of motor |
| 06/19/2013 | CN203011943U Wind vane |
| 06/19/2013 | CN203011942U Crank shaft sensor having direction identification function |
| 06/19/2013 | CN203011941U All-fiber wind speed and wind direction sensor |
| 06/19/2013 | CN203011938U Target direction-finding velocity-measuring system based on quadrature static detection array |
| 06/19/2013 | CN103163325A Wind power detection method, wind power detector and wind driven generator |
| 06/19/2013 | CN103163324A Detecting system and measuring method of three-dimensional ultrasonic wind speed temperature of wind power plant |
| 06/19/2013 | CN103163322A Anti-freeze wind detecting sensor |
| 06/19/2013 | CN103158757A Integrated electric automobile steering and rotating speed sensor |
| 06/13/2013 | WO2013083135A1 Wind detector for wind turbine generators |
| 06/13/2013 | DE102011056226A1 Sensorsystem sowie Verfahren zur Reduktion einer Einschwingzeit eines Sensorsystems Sensor system and method for reducing a settling time of a sensor system |
| 06/12/2013 | EP2602627A1 Speed sensor wheel with asymmetry for determining direction of rotation |
| 06/12/2013 | CN202995057U Light curtain device for vehicle detection |
| 06/12/2013 | CN202994823U A simple wind direction gauge |
| 06/12/2013 | CN202994815U A gear speed measuring and direction determining sensor |
| 06/12/2013 | CN202994814U A speed measuring and direction determining encoder |
| 06/12/2013 | CN202994809U Wind vane?protective cover |
| 06/12/2013 | CN202994777U Gas sensor protective device |
| 06/12/2013 | CN103153679A Method and system for determining operating states of a motor vehicle |
| 06/12/2013 | CN103149382A Groundwater flow direction centroid skewing measuring method |
| 06/12/2013 | CN103148992A Three-dimensional flow velocity vector energy and mass measurement device |
| 06/12/2013 | CN102507977B Wind direction sensor using asymmetrical Gray code disc |
| 06/11/2013 | US8460942 Semen analysis |
| 06/06/2013 | WO2013080809A1 Device control system, device control method, and computer-readable recording medium |
| 06/06/2013 | WO2013078735A1 Spatial motion sensor |
| 06/05/2013 | CN202975041U Wind speed and wind direction measuring device |
| 06/05/2013 | CN103137100A System and method for adjusting brightness of mobile device |
| 06/05/2013 | CN103134948A Method for detecting the correct rotational direction of a centrifugal apparatus, and a centrifugal apparatus assembly |
| 06/05/2013 | CN102288777B Portable high-precision three-dimensional anemoscope |
| 06/05/2013 | CN102112883B Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation of a ferromagnetic object |
| 06/05/2013 | CN101902570B Image pick-up device and method for sensing movement of object |
| 06/05/2013 | CN101901818B Image sensor, and device and method for detecting movement direction of object |
| 05/29/2013 | EP2596399A1 Laser scanning apparatus and method of use |
| 05/29/2013 | CN202956389U Portable wind speed measuring device |
| 05/29/2013 | CN103124909A Fluid body flow visualization device and visualization method |
| 05/29/2013 | CN102236028B Flow measuring device for powder granules |
| 05/29/2013 | CN102213775B Underground water connectivity detection method for obtaining underlying surface conditions of distributed hydrological model |
| 05/29/2013 | CN102175887B Mobile ultrasonic anemoclinograph and method for measuring wind speed and direction |
| 05/28/2013 | CA2481551C Sensor for measuring wind angle |
| 05/22/2013 | CN202948025U Wind direction monitoring system for winter jujube trees |
| 05/22/2013 | CN103116034A Goal direction-finding velocity-measuring system based on orthogonality static detecting arrays |
| 05/16/2013 | WO2012039881A8 System and method for air containment zone pressure differential detection |
| 05/16/2013 | US20130123639 Measuring method of life activity, measuring device of life activity, transmission method of life activity detection signal, or service based on life activity information |
| 05/16/2013 | US20130122928 Systems and methods for identifying and acting upon states and state changes |
| 05/15/2013 | CN103105504A Target direction measuring and speed measuring method based on orthogonal static detection arrays |
| 05/14/2013 | CA2492729C Compact device for measuring the speed and the direction of rotation of an object |
| 05/08/2013 | EP2588868A1 Method and apparatus for detecting a vehicle movement |
| 05/08/2013 | CN202929048U Non-contact stern shaft digital rotating speed measuring device |
| 05/08/2013 | CN103091508A Method and device of obtaining movement direction of navigation goal |
| 05/08/2013 | CN102365529B Method and system for detecting air pressure neutrality in air containment zones |
| 05/08/2013 | CN102298072B High precision wind measuring device with micro-differential pressure type and method thereof |
| 05/08/2013 | CA2794764A1 Apparatus and methods of infrared signal processing for motion detectors |
| 05/07/2013 | US8434358 Method for measuring airspeed by optical air data sensor |
| 05/07/2013 | CA2758710A1 Cadence detection |
| 05/01/2013 | CN202916296U A direction control device of an automatic brick machine |
| 05/01/2013 | CN202916295U Wind transducer |
| 05/01/2013 | CN103076464A Wind-speed and wind-direction sensor |
| 05/01/2013 | CN103076463A Wind cup type fiber Bragg grating wind speed and direction sensor |
| 05/01/2013 | CN102411062B Gas-liquid two-phase flow velocity and gas content sensor |
| 05/01/2013 | CN102175888B Fiber Bragg grating wind speed sensor and system for monitoring transmission line icing |
| 04/24/2013 | CN202903821U Novel wind sleeve |
| 04/24/2013 | CN202903820U Self-calibrating ultrasonic wind speed measuring device |
| 04/24/2013 | CN202903173U Azimuth monitoring system |
| 04/24/2013 | CN103064130A Simple and easy wind force test device |
| 04/24/2013 | CN103063869A Measuring device and measuring method of light propagation path transverse average wind speed and wind direction |
| 04/24/2013 | CN103063867A Capacitance type wind speed and wind direction transducer |
| 04/24/2013 | CN102147421B Thermal type wind sensor based on anisotropic heat-conducting substrate and preparation method therefor |
| 04/23/2013 | US8424379 Golf accessory for determining wind strength and direction |
| 04/17/2013 | CN202886402U Rock stratum water flow measuring instrument |
| 04/17/2013 | CN202873407U Flowerpot with wind vane |
| 04/17/2013 | CN103048697A Optical curtain device capable of measuring advancing direction, axial number and two-dimensional shape of vehicle |
| 04/17/2013 | CN103048487A Wind speed and wind direction sensor with high sensitivity |
| 04/17/2013 | CN101762719B Portable laser indicator used in galleries |
| 04/10/2013 | EP2577323A1 Device for multipoint acquisition/distribution of fluid, in particular probe for tapping pressure in a turbomachine air inlet |
| 04/10/2013 | CN202870115U Luminous wind vane |
| 04/10/2013 | CN103029649A Clockwise-anticlockwise steering monitoring device for wheel |
| 04/09/2013 | US8413501 Wake measurement probe |