| 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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| 11/06/2013 | CN102778581B Non-contact electrostatic detection method for tracking human hand motion trajectory |
| 11/06/2013 | CN102462926B Circulation track detection system for physical trainer and detection method thereof |
| 11/06/2013 | CN101995271B Non-contact sensing mode of flowmeter |
| 11/05/2013 | US8575919 Inclination detection method and inclination detection apparatus |
| 11/05/2013 | US8575552 System and method for distinguishing and detecting multiple infrared signal coordinates |
| 10/30/2013 | CN203259541U Wind vane with built-in counter weight |
| 10/30/2013 | CN102507094B Measuring device and method for measuring flowing of high-pressure water body |
| 10/24/2013 | US20130282325 Operating movement detection device, operating movement detection method, and program |
| 10/23/2013 | EP2653722A1 Yaw error sensor, wind turbine and yaw angle adjustment |
| 10/23/2013 | EP2653721A1 Wind turbine measurement system |
| 10/23/2013 | CN203249933U Wind speed sensor based on stress test |
| 10/23/2013 | CN103366538A Satellite transmission system for real-time wind measuring tower signals |
| 10/23/2013 | CN103364581A Solar-energy-powered three-dimensional ultrasonic wind-measuring system used for wind-measuring tower |
| 10/16/2013 | EP2649459A1 High-performance bending accelerometer |
| 10/16/2013 | CN203241433U Data glove elbow joint detection device |
| 10/16/2013 | CN203241432U 物体动态记录及分析装置 Objects dynamic recording and analysis apparatus |
| 10/16/2013 | CN203241431U Ship-based ultrasonic wind meter |
| 10/16/2013 | CN102519524B Fluid sensor and method for detecting flow state of fluid by using same |
| 10/10/2013 | WO2013149685A1 Integrated circuit provided with a device for detecting the spatial orientation thereof and/or a change in said orientation |
| 10/09/2013 | EP2646837A1 Sensor module with waking device |
| 10/09/2013 | CN203232048U Imageable flow direction indicator device applied to water supply pipe network |
| 10/09/2013 | CN203231744U Digital flow direction deflection angle instrument for hanging box |
| 10/09/2013 | CN103344783A Device used for detecting rotation direction of roller |
| 10/09/2013 | CN103344782A Wind direction sensing system of optical fiber Bragg grating and wind direction calculating method |
| 10/09/2013 | CN103341911A Analog device capable of protecting sensor and detecting forward and reverse rotations of roller |
| 10/03/2013 | WO2013147471A1 Wind vane |
| 10/03/2013 | WO2013144157A1 Method for determining a credibility state of measurements from an incidence sensor of an aircraft, and corresponding system |
| 10/02/2013 | CN203224511U Forward and reverse indicating lamp circuit suitable for AC electric tools |
| 10/02/2013 | CN203224510U Wind direction sensor |
| 10/02/2013 | CN203224508U A three-dimensional wind speed and wind direction measurement system |
| 10/02/2013 | CN103331820A Sensing device capable of detecting clockwise and counterclockwise revolution of expansion cylinder |
| 09/26/2013 | WO2013141021A1 Optical sensor |
| 09/25/2013 | EP2642302A1 Method and device for verifying the consistency of the measurements of the angle-of-attack probe of an aircraft |
| 09/25/2013 | CN203216940U Detection device for rotating direction of motor and agitating lorry |
| 09/25/2013 | CN203216450U Rotation-angle information acquisition system for steering wheel |
| 09/25/2013 | CN103323619A Wind direction detecting system, wind direction detecting method and electronic equipment using wind direction detecting system |
| 09/25/2013 | CN101646948B Device and method for measuring the flow speed and direction of a gaseous fluid |
| 09/19/2013 | WO2013137336A1 Anemometer |
| 09/19/2013 | US20130245986 Detecting that a mobile device is riding with a vehicle |
| 09/18/2013 | EP2639588A1 Fluid body flow visualization device and visualization method |
| 09/18/2013 | CN203204011U 风速风向检测器 Wind speed and direction detector |
| 09/18/2013 | CN203203558U Positioning device with moving direction recognition and shake resistance |
| 09/18/2013 | CN103308716A Movement detection method and apparatus |
| 09/18/2013 | CN103308711A Method for predicting wind conditions in a wind farm |
| 09/18/2013 | CN102346198B Sensing device and electronic apparatus |
| 09/12/2013 | WO2013133965A1 Low power geographic stationarity detection |
| 09/12/2013 | WO2013133048A1 Fluid measurement apparatus |
| 09/11/2013 | CN203191403U A wind direction coding disc |
| 09/11/2013 | CN101855823B Circuit arrangement for a power tool |
| 09/04/2013 | CN203178303U Vortex wind speed meter |
| 09/04/2013 | CN103278659A Wind speed sensor based on stress measurement |
| 09/04/2013 | CN101490634B Method and device for the identification of the direction of travel of a motor vehicle |
| 08/29/2013 | US20130220009 Fluid body flow visualization device and visualization method |
| 08/29/2013 | DE112011103381T5 Berührungsloser Bewegungs- und Geschwindigkeitssensor Non-contact motion and speed sensor |
| 08/28/2013 | EP2631658A1 Clean room gasflow distribution test method and system |
| 08/28/2013 | EP2133712B1 Optical air data systems and methods |
| 08/28/2013 | CN203164198U Rotary machine state electronic monitor |
| 08/28/2013 | CN103267509A Hanging box digital flow direction deflection angle indicator |
| 08/28/2013 | CN101701823B Sensing method of electronic ball, electronic ball and sensing system thereof |
| 08/22/2013 | WO2013122839A1 Belt-mounted movement sensor system |
| 08/21/2013 | EP2629168A2 Method and system for providing sideslip envelope protection |
| 08/21/2013 | CN102156180B System and method for monitoring and forecasting regional visibility |
| 08/20/2013 | US8515707 System and method for determining an attitude of a device undergoing dynamic acceleration using a Kalman filter |
| 08/20/2013 | US8511338 Water flow detection device |
| 08/15/2013 | US20130211774 Fitting system for sporting equipment |
| 08/15/2013 | US20130211773 Method and apparatus for sensing a horse's moods |
| 08/14/2013 | EP2626986A1 Electric motor with a signaling unit |
| 08/14/2013 | EP2625125A1 Vehicle loading and unloading detection |
| 08/14/2013 | EP2625057A1 Method and system for determining operating states of a motor vehicle |
| 08/14/2013 | DE102010033953B4 Verfahren zur Erkennung der Drehrichtung Method for detecting the direction of rotation |
| 08/14/2013 | CN203133103U Anti-freezing wind measurement sensor |
| 08/14/2013 | CN103245797A State detection device, electronic apparatus, and program |
| 08/14/2013 | CN103245796A Two-dimensional ultrasonic wind speed and wind direction measurement method |
| 08/14/2013 | CN103245795A Three-dimensional wind speed and wind direction measuring system and measuring method thereof |
| 08/14/2013 | CN103245284A Gyroscope-chip-based steering wheel angle measurement method and device thereof |
| 08/14/2013 | CN103241193A Forward and reverse turning monitoring device for wheel |
| 08/08/2013 | WO2013116448A1 Methods and systems for determining airspeed of an aircraft |
| 08/08/2013 | US20130204545 Systems and methods for sensing balanced-action for improving mammal work-track efficiency |
| 08/08/2013 | US20130204411 Inertial measurement of sports motion |
| 08/07/2013 | EP2623993A1 Wind speed and direction measuring device |
| 08/07/2013 | EP2622535A1 Rfid reader with motion detector |
| 08/07/2013 | CN203117222U Wind power plant ultrasonic wind speed detection device |
| 08/07/2013 | CN203117219U Wind cup type optical fiber Bragg grating wind speed and direction sensor |
| 08/07/2013 | CN203117213U A centrifugal bidirectional speed relay |
| 08/07/2013 | CN203116779U Flow meter with airflow state sensing function |
| 08/07/2013 | CN103235154A Improved semi-period wave measuring method |
| 08/06/2013 | US8502775 Method and apparatus for controlling a computing system |
| 08/01/2013 | WO2013111429A1 Wind direction and wind speed measurement device |
| 08/01/2013 | US20130193039 Device and method for detecting the direction of the flow of liquid through a dialyzer |
| 07/31/2013 | EP2620047A1 System and method for air containment zone pressure differential detection |
| 07/24/2013 | CN203084007U Wind vane |
| 07/24/2013 | CN203084006U Anemometer |
| 07/24/2013 | CN203084005U Luminous vane |
| 07/24/2013 | CN203083805U Near-wall hot-wire probe capable of measuring backflow |
| 07/24/2013 | CN103217550A Platinum grating type wind speed and wind direction sensor |
| 07/24/2013 | CN103217548A Vortex street anemograph |
| 07/24/2013 | CN103217143A Radar device and target object tracking method |
| 07/18/2013 | US20130185016 Activity Points |
| 07/18/2013 | DE102012200595A1 Method for object-side standstill recognition of rail-mounted vehicle, involves detecting non-occurrence of movement-induced vibrations of moving object in standstill condition using highly sensitive acceleration sensor |
| 07/17/2013 | DE202012003728U1 Meldeeinrichtung zur Montage in oder an einem Element, insbesondere in einer Raumdecke Alarm means for installation in or on a member, in particular in a room ceiling |