Patents
Sitemap › G01 - Measuring; Testing › G01P - Measuring linear or angular speed, acceleration, deceleration or shock; Indicating presence or absence of movement; indicating direction of movement › G01P 5 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
Patents for G01P 5 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft (8,453)
11/2005
11/03/2005WO2005103995A1 Swirl flow evaluating device and swirl flow evaluating method
11/03/2005US20050245827 Doppler type ultrasonic flowmeter, flow rate measuring method using doppler type ultrasonic flowmeter and flow rate measuring program used in this doppler type ultrasonic flowmeter
11/03/2005US20050241411 Ultrasonic flowmeter and ultrasonic flowmetering method
11/03/2005DE19960822B4 Flussratensensor Flow rate sensor
11/03/2005DE19801484B4 Meßelement und damit ausgerüsteter Luftmassenmesser Measuring element and thus equipped air mass meter
11/02/2005EP1520180B1 Temperature compensated optical system based on a diffractive optical element
10/2005
10/27/2005US20050235761 Compact device for measuring the speed and the direction of rotation of an object
10/27/2005US20050235757 Sampling device and method for measuring fluid flow and solute mass transport
10/26/2005CN2736778Y Speed probe with sheathed tube
10/26/2005CN1688871A Commutating device
10/25/2005US6959259 System and methods for determining performance data
10/20/2005US20050232082 Measurement of air characteristics in the lower atmosphere
10/20/2005DE10393177T5 Strömungsrichtvorrichtung Flow directing device
10/19/2005EP1585944A2 Apparatus and method using an array of ultrasonic sensors for determining the velocity of a fluid within a pipe
10/13/2005WO2005095995A1 Fluid measuring system and long focal point optical system
10/13/2005WO2005095994A1 Fluid measuring system and fluid measuring method
10/13/2005WO2005095993A1 Fluid measuring system, fluid measuring method, and computer program
10/13/2005WO2005075945A3 Method and device for determining parameters of a fluctuating flow
10/13/2005DE102004014674A1 Nulldurchgangsdetektion eines Ultraschallsignals mit variablem Schwellenwert Zero crossing detection of an ultrasonic signal with a variable threshold value
10/12/2005EP1584926A1 A garment, in particular a helmet or a hat, incorporating acoustic warning means responsive to the speed of its wearer
10/12/2005CN1682235A Fluid flow measuring and proportional fluid flow control device
10/06/2005WO2005093435A1 Method and apparatus to determine the wind speed and direction experienced by a wind turbine
10/06/2005WO2005093380A1 Method and system for calculating the transit time of an ultrasonic pulse
10/06/2005WO2005093379A1 Zero crossing detection of an ultrasound signal with a variable threshold
10/06/2005US20050219507 Method for measuring the flow of fluids
10/06/2005DE102004013251A1 Ultraschall-Strömungssensor mit Wandlerarray und Reflexionsfläche Ultrasonic flow sensor with transducer array and reflecting surface
10/06/2005DE102004013249A1 Bestimmung der Laufzeitdifferenz bei einem Ultraschall-Strömungssensor mit mehrfacher Nulldurchgangsdetektion Determining the propagation time difference for an ultrasonic flow sensor with multiple zero crossing detection
10/05/2005EP1582876A1 Wind speed sensor
10/05/2005CN2731454Y Probe unit
10/05/2005CN1221783C Magnetic resonance analyzing flow meter and flow measuring method
10/04/2005US6952096 Method and apparatus for determining speed and properties of flowing fluids using NMR measurements
09/2005
09/29/2005WO2005090929A1 Ultrasonic flow sensor comprising a transducer array and a reflection surface
09/29/2005WO2005090925A2 Determination of the propagation time difference in an ultrasound flow sensor with multiple zero crossing detection
09/29/2005DE202005008774U1 Fluid flow rate sensor has single heating sensing resistance with regular switching to sensor voltage to measure and control heating and cooling phase times
09/22/2005US20050209795 Method and system for calculating the transit time of an ultrasonic pulse
09/22/2005US20050209793 Doppler ultrasonic flowmeter, and processor and method thereof with quantization error correction
09/22/2005DE10328662B4 Verfahren zur Durchflußmessung mittels eines Ultraschall-Durchflußmessers A method for measuring the flow by means of an ultrasonic flow meter
09/22/2005DE10253844B4 Verfahren und Vorrichtung zur Sichtbarmachung der Strömungsablösung in einer Überschalldüse Method and apparatus for visualization of flow separation in a supersonic
09/22/2005DE102004010291A1 Ultraschall-Strömungssensor mit mehrfachen Pulsen Ultrasonic flow sensor with multiple pulses
09/22/2005DE102004009753A1 Device for determining the application quantity/distribution accuracy of particles dispensed by the blades of a centrifugal fertilizer spreader comprises a sensor element arranged in the end region of a blade outside of the material flow
09/21/2005CN1672015A Doppler type ultrasonic flowmeter, and method and program for flow measurement using doppler type ultrasonic flowmeter
09/21/2005CN1672014A Compact device for measuring the speed and the direction of rotation of an object
09/21/2005CN1670534A Minisize low speed airspeedometer for mini aircrafts
09/21/2005CN1670488A Temperature, wind speed, wind direction and air pressure integration sensor
09/15/2005WO2005085773A1 Ultrasonic flow sensor with a number of pulses
09/15/2005WO2005085065A1 Static port skin applique apparatus and method
09/15/2005US20050199055 Shape memory polymer temperature sensing devices and methods of use
09/15/2005DE102004008184A1 Combustion engine air mass flow rate sensor unit has pivoted dirt screen moving into position and providing measurement at high flow rates
09/14/2005CN1668939A System and method for measuring velocity using frequency modulation of laser output
09/14/2005CN1668895A Ultrasonic flowmeter and ultrasonic flowmetering method
09/14/2005CN1219207C Method for measuring flow rate of water flow and sediment content by using electrolyte pulse method
09/13/2005US6944551 Imaging transverse flow velocity using spectral bandwidth of the doppler frequency shift in phase-resolved optical doppler tomography
09/13/2005US6941821 Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate
09/13/2005US6941805 Multi-function air data sensing probe having an angle of attack vane
09/13/2005CA2393609C Speed detecting device mounting structure for a vessel
09/08/2005DE10327632B4 Selektives Messen einer Richtungskomponente einer Strömungsgeschwindigkeit mit einem Schalensternanemometer Selective measuring a directional component at a flow rate with a cup anemometer
09/08/2005DE10124530B4 Sensorstruktur zur Strömungsdatenmessung an einem Strömungskörper Sensor structure for data flow measurement at a flow body
09/06/2005US6938495 Method of measuring fluid flow
09/06/2005US6938472 Static pressure calculation from dynamic pressure for rotary air-data system and methodology therefor
09/06/2005US6938458 Acoustic doppler downhole fluid flow measurement
09/01/2005WO2005080923A1 Flow meter
09/01/2005US20050190373 Optical remote sensor with differential Doppler motion compensation
09/01/2005US20050188760 Flow velocity measuring device
08/2005
08/31/2005EP1568999A2 Flow velocity measuring device
08/31/2005EP1568972A2 Flow rate processor for use in a doppler ultrasonic flowmeter
08/31/2005EP1247104B1 Multifunctional probe for an aircraft
08/31/2005CN1661374A Flow velocity measuring device
08/31/2005CN1661338A Doppler ultrasonic flowmeter, processor and computer readable medium for the same
08/31/2005CN1217159C Device for measuring at least one parameter of flowing medium
08/27/2005CA2497607A1 Doppler ultrasonic flowmeter, processor and computer readable medium for the same
08/25/2005DE102004005977A1 Flow parameter measurement device for the flow at the inlet to a combustion engine cylinder has a measurement body mounted on a shaft so that it can only pivot up to 90 degrees in the incoming fluid
08/24/2005EP1565267A2 Display fountain, system, array and wind detector
08/18/2005WO2005075945A2 Method and device for determining parameters of a fluctuating flow
08/17/2005CN1654962A Two-phase flow digital particle image speed measurement method and device
08/11/2005US20050176156 Determining velocity of fluid flow or visualizing fluid flow pattern via light observance from fluorescent tracer particles
08/11/2005US20050174720 Percipitation/hail sensor and method for precipitation rate measurement
08/10/2005CN1653328A A cell structure, device and methods for gas analysis
08/09/2005US6928369 Ultrasonic current meter
08/04/2005US20050166830 Analog speedometer with selectable scaling
08/03/2005EP1560000A1 A resistive anemometer and a thermal comfort temperature sensor device incorporating such an anemometer
08/03/2005EP1558899A2 Measuring element for determining a flow rate
08/03/2005CN2715163Y Multi-purpose gas relay flow velocity verification platform
08/03/2005CN1650175A Flow velocity sensor
08/03/2005CN1650174A Temperature compensated optical system based on a diffractive optical element
08/02/2005US6923054 Microscale out-of-plane anemometer
07/2005
07/28/2005DE10361564A1 Modularer Hantelkopfsensor Modular dumbbell sensor
07/27/2005EP1557578A1 Weatherproof low friction spindle unit
07/27/2005CN1645151A Three-dimensional visual flow direction and speed measuring device of internal fluid fluid field
07/27/2005CN1644945A Weatherproof low friction spindle unit
07/27/2005CN1212519C Separated axle needle type prepeller wind gauge for measuring cylinder vortex
07/21/2005US20050157967 Weatherproof low friction spindle unit
07/21/2005DE102004009811B3 Reproducing series of derived images of repeating process involves only recording next direct image if it can be evaluated without delay following recording of last image required for respective individual evaluation
07/14/2005WO2005064285A2 Handle-shaped modular head sensor
07/14/2005US20050152434 Device for the protection of a probe joined to an external wall of an aircraft
07/14/2005DE10359540A1 Vorrichtung und Verfahren zur Bestimmung der Strömungsgeschwindigkeit Apparatus and method for determining the flow velocity
07/13/2005CN1210003C Ultrasonic transmitter/receiver by pulse compression
07/12/2005US6915704 Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate
07/12/2005US6915687 Aerodynamically shaped static pressure sensing probe
07/07/2005DE102004044009A1 Einrichtung zur Ermittlung der Inklination und der Drehgeschwindigkeit eines Rotationskörpers Means for determining the inclination and the rotational speed of a rotary body
07/06/2005CN2708333Y Aerovane
1 ... 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ... 85