| 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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| 06/22/2011 | CN201876467U Noctilucent wind direction signpost |
| 06/22/2011 | CN101718800B Haplopore dilution method for determining seepage direction by electrical conductivity |
| 06/22/2011 | CN101629832B Rotary encoder based on color discrimination |
| 06/16/2011 | WO2011069739A1 Determining rotational parameters |
| 06/16/2011 | DE102010008079A1 Method for detecting cross-wind of motor vehicle, involves synchronizing transmission signals of ultrasonic sensor units, and determining cross-wind from displacement of frequency between transmission signals and reception signal of units |
| 06/16/2011 | DE10060170B4 Passiv-Infrarot-Bewegungsmelder Passive infrared motion detector |
| 06/15/2011 | EP2225568B1 Method and device for detecting the travel direction of a vehicle |
| 06/15/2011 | CN201867424U Circular silica-membrane two-dimension wind speed and direction sensor based on heat loss working mode |
| 06/15/2011 | CN201867423U Circular platinum-membrane two-dimension wind speed and direction sensor based on heat loss working mode |
| 06/15/2011 | CN201867422U Rectangular platinum-membrane two-dimension wind speed and direction sensor based on heat loss working mode |
| 06/15/2011 | CN201867421U Rectangular silica-membrane two-dimension wind speed and direction sensor based on heat loss working mode |
| 06/15/2011 | CN102098807A Airborne sensor internally provided with wireless communication module |
| 06/15/2011 | CN102095890A Ultrasonic wave wind speed and wind direction measuring device of wind generating set |
| 06/15/2011 | CN102095888A Heat-type wind-speed and wind-direction sensor with heat insulation structure and preparation method thereof |
| 06/15/2011 | CN101504424B Miniature multifunctional human body attitude intelligent detecting instrument and method |
| 06/09/2011 | DE102009047679A1 Bestimmung von Drehparametern Determination of rotation parameters |
| 06/08/2011 | EP2330427A1 Velocity calculating apparatus, velocity calculating method, navigation apparatus, and mobile phone with navigation function |
| 06/08/2011 | EP2329279A1 Method and device for determining a state of motion of a vehicle comprising an acceleration sensor |
| 06/08/2011 | CN101644717B Pedestrian advancing direction judging method adopting laser scanning |
| 06/01/2011 | EP2327991A1 Windsock assembly |
| 06/01/2011 | CN201850819U Wind vane for flagpole |
| 06/01/2011 | CN102082105A Thermal wind sensor based on anodic bonding technology and preparation method thereof |
| 06/01/2011 | CN102081105A Wind direction informing device |
| 05/26/2011 | DE102010043181A1 Infrarotnäherungssensor-Package mit verbesserter Übersprech-Isolation Infrared proximity sensor package with improved crosstalk isolation |
| 05/26/2011 | DE102009055623A1 Verfahren und Einrichtung zur optischen Aktivitätenerkennung Method and apparatus for optical activity detection |
| 05/25/2011 | CN102072967A Gold-gold bonding process-based thermal type wind speed and direction sensor and preparation method thereof |
| 05/24/2011 | CA2721914A1 Arrangement with a nacelle and with an instrument |
| 05/19/2011 | WO2011057499A1 Detection device and method for detecting at least one rotation parameter of rotating object |
| 05/18/2011 | EP2217933B1 Aeronautical probe with integrated heater |
| 05/18/2011 | CN201837638U Light beam wind vane |
| 05/18/2011 | CN201837635U Electric wind receiver |
| 05/18/2011 | CN201836650U Flow direction indicator in pipe |
| 05/18/2011 | CN102066951A System and method for detecting and isolating faults in pressure sensing of flush air data system (FADS) |
| 05/18/2011 | CN102064039A Micro-electromechanical system switch, motion sensor and motion sensing method |
| 05/12/2011 | WO2011056437A1 Omnidirectional accelerometer device and medical device incorporating same |
| 05/12/2011 | US20110107831 Fluid flow direction detection |
| 05/12/2011 | DE102009050209A1 Method for determining position of actual standstill point of motor vehicle for supporting and automatic parking motor vehicle, involves determining actual standstill point of vehicle form deviation of longitudinal acceleration |
| 05/12/2011 | CA2774779A1 Omnidirectional accelerometer device and medical device incorporating same |
| 05/11/2011 | EP2318846A1 Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation of a ferromagnetic object |
| 05/05/2011 | WO2011051245A2 System and method for counting the changes in direction of a person |
| 05/05/2011 | WO2011051194A1 Wind sensor system using blade signals |
| 05/05/2011 | DE102009046389A1 Method for determining condition or characteristic in vehicle, involves determining relative pitch angle of vehicle, and determining road inclination from difference between absolute and relative pitch angles |
| 05/04/2011 | EP2317327A1 Wind sensor system using blade signals |
| 05/04/2011 | CN101710130B Combined miniature three-dimensional breeze speed and breeze direction inductor |
| 04/28/2011 | WO2011048538A1 Self-mixing interference device with wave guide structure |
| 04/27/2011 | EP2313804A1 Protection for a buckling detection head |
| 04/27/2011 | CN201811969U Integrated anemoclinograph |
| 04/27/2011 | CN102037365A Flowing-water detector |
| 04/27/2011 | CN102033689A Mobile terminal and method for displaying information on mobile terminal |
| 04/21/2011 | WO2011045725A1 Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection |
| 04/21/2011 | WO2011044680A1 Control systems and methods for head-mounted information systems |
| 04/21/2011 | CA2777566A1 Control systems and methods for head-mounted information systems |
| 04/21/2011 | CA2776734A1 Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection |
| 04/20/2011 | CN102027379A Fall detection system |
| 04/20/2011 | CN101629967B Direction induction method on mobile terminal and device therefor |
| 04/19/2011 | US7928724 Magnetic odometer with direction indicator systems and method |
| 04/19/2011 | US7926340 Hybrid method for estimating the ground effect on an aircraft |
| 04/19/2011 | CA2485028C Non-contact rotary and linear sensor devices |
| 04/14/2011 | US20110083350 Warning approach sign |
| 04/13/2011 | CN201796048U 风向传感器 Wind direction sensor |
| 04/13/2011 | CN1896351B Apparatus for detecting a parameter at a plurality of slivers fed to a drafting system of a spinning machine |
| 04/13/2011 | CN102012774A Page turning method, device and terminal for terminal reading contents |
| 04/13/2011 | CN102012625A Derivation of 3d information from single camera and movement sensors |
| 04/13/2011 | CN101655569B Micro-mechanical capacitance type anemometer |
| 04/13/2011 | CN101258314B Method of determining the reversal of the direction of rotation of an engine |
| 04/12/2011 | US7921715 Handheld windsock with dial indicator |
| 04/07/2011 | DE202011002391U1 System zur Erkennung der Lage und der Bewegung von Ankern unter Wasser System to detect the position and movement of anchors under water |
| 04/07/2011 | DE102010041359A1 Abnormalitätsdiagnosevorrichtung eines Kurbelwinkelerfassungssystems The abnormality diagnosis of a crank angle detection system |
| 04/07/2011 | DE102009045305A1 Verfahren zur Ermittlung einer Drehrichtung eines rotierenden Körpers und Radsensormodul Method for determining a rotational direction of a rotating body and Radsensormodul |
| 04/06/2011 | EP1467866B1 Liquid discharge detection method and apparatus and ink-jet printer apparatus |
| 03/31/2011 | DE102010031906A1 Systeme und Verfahren zur Erfassung der Drehzahl und Drehrichtung Systems and methods for detecting the speed and direction of rotation |
| 03/31/2011 | DE102009043178A1 Sensor-transducer device for detecting e.g. speed of permanently excited direct current motor of rotary drive of cable-operated window lifter of motor vehicle, has hall sensor for detecting change of magnetic fields produced by transducers |
| 03/30/2011 | CN201780306U Drum motion state determination device for concrete engineering mixer trucks |
| 03/30/2011 | CN201777370U Speed-sensing power-assisting control device for electric bicycle |
| 03/30/2011 | CN101995488A Wind direction measuring method for wind driven electricity generator capable of avoiding turbulence |
| 03/30/2011 | CN101995487A Relative movement direction sensing device and reversal starting prevention device |
| 03/30/2011 | CN101995271A Non-contact sensing mode of flowmeter |
| 03/23/2011 | EP2299034A2 Adapter for existing above ground pool return |
| 03/16/2011 | CN201765667U Motion type portable gas detector |
| 03/16/2011 | CN201765250U Dismountable wind direction machine with swinging ornament |
| 03/09/2011 | CN201757657U Non-contact sensing device of fluid meter |
| 03/09/2011 | CN101984474A Infant physical sign wireless monitoring device and system thereof |
| 03/09/2011 | CN101490563B A fluid sensor |
| 03/03/2011 | US20110054831 Movement detection device, electronic device, movement detection method and storage medium stored with a program |
| 03/02/2011 | EP1951341B1 Method for detecting the occlusion of a tubing for a device for administering physiological liquids |
| 02/23/2011 | CN101980026A Two-dimensional wind speed and direction sensor for circular silicon film |
| 02/23/2011 | CN101980025A Circular platinum film two-dimensional wind speed and wind direction sensor |
| 02/23/2011 | CN101980024A Rectangular platinum film two-dimensional wind speed and direction sensor |
| 02/17/2011 | US20110036160 Aeronautical Probe with Integrated Heater |
| 02/17/2011 | DE102009017500B4 Bewegungsrichtungsdetektor Direction of motion detector |
| 02/16/2011 | EP2191282B1 Method and device for the stable, efficient determination of the rotational direction and/or rotational speed of a wheel or a shaft |
| 02/16/2011 | CN101975870A Rectangular silicon-film two-dimensional wind speed and direction sensor |
| 02/16/2011 | CN101975869A Long-term flow field three-dimensional monitoring device and manufacturing method thereof |
| 02/16/2011 | CN101526547B Device and method for detecting light reflection speed and direction |
| 02/10/2011 | DE102009028072A1 Calibrating method for calibrating step counter fixed at e.g. belt of chronic sick patient for detecting movement of patient, during movement conditions in medical area, involves determining phase angle between for determining signal |
| 02/09/2011 | EP2281205A1 Fall detection system |
| 02/09/2011 | CN201740793U Air speed and direction detecting device sensing based on light spot position |
| 02/09/2011 | CN201740792U Ultrasonic wind speed and wind direction measuring device |
| 02/03/2011 | WO2011014712A2 Atmospheric measurement system |
| 01/27/2011 | WO2011010191A1 Fall detectors and a method of detecting falls |