Patents
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)
06/1992
06/16/1992US5121639 Fluid flow measurement
06/10/1992EP0489474A1 Laser apparatus for measuring the velocity of a fluid
06/09/1992US5121124 Microwave camera
06/09/1992US5119674 Flowmeter
06/09/1992US5119673 Apparatus for determining crosswind effects on vehicles
06/03/1992EP0488754A1 Diamond fluid flow sensor
06/03/1992EP0488545A2 Ultrasonic doppler blood-flow meter
06/03/1992EP0343187B1 Dynamic light scattering apparatus
06/02/1992US5117687 Omnidirectional aerodynamic sensor
05/1992
05/27/1992EP0486511A1 Dust deflector for silicon mass airflow sensor
05/26/1992US5116119 Method and apparatus for measuring liquid flow
05/20/1992EP0486096A1 Alias suppression in pulsed doppler systems
05/20/1992EP0485383A1 Electro-optical method and system for determining the direction of motion in double-exposure velocimetry by shifting an optical image field
05/19/1992US5113867 Fluid flow characterizing
05/14/1992WO1992008956A1 Apparatus for measuring physical properties of fluids
05/14/1992CA2073688A1 Apparatus for measuring physical properties of fluids_
05/13/1992EP0484646A1 Apparatus for signal dependent gain control
05/13/1992EP0484645A1 Methods and systems for fluid identification and flow rate determination
05/12/1992US5111825 Ultrasonic Doppler flow meter
05/06/1992EP0483522A1 Apparatus for obtaining blood backscattering power excluding clutter components
05/05/1992US5111134 Method and apparatus for determining the frequency of short oscillation bursts of electrical signals
05/05/1992US5110204 Velocity measurement by the vibrational tagging of diatomic molecules
05/05/1992US5109858 Pulse doppler measuring apparatus
05/05/1992CA1299890C Modular marine instrument
04/1992
04/30/1992WO1992007257A1 System and method for detecting bubbles in a flowing fluid
04/30/1992DE4105676C1 Electrostatic pump or flow velocity sensor - has seal around flow aperture mounted on surface of semiconductor device
04/28/1992US5108907 Laser doppler spectrometer for the statistical study of the behavior of microscopic organisms
04/28/1992US5107840 Device for measuring and displaying of ultrasonic echography the flow rate of a blood flow and the dilation of the associated vessel
04/22/1992EP0481691A1 Ultrasonic doppler flow measurement system with tissue motion discrimination
04/21/1992US5107466 Ultrasonic doppler flow meter
04/21/1992US5105660 Intake air quantity measuring apparatus
04/15/1992EP0480450A1 Method of measuring air-speed in a reed groove
04/08/1992EP0479676A1 Flow measurement of a stream of molten material
04/08/1992EP0479434A1 Ultrasound flowmeter
04/08/1992EP0380653B1 Thermal-image camera with a cooled detector mosaic
04/07/1992US5101662 Harmonically filtered speed sensing system
04/05/1992CA2052530A1 Molten material stream discharge measurement
03/1992
03/31/1992US5101156 Rapid flow measurement using an nmr imaging system
03/31/1992US5099699 Flow indicator or flowmeter
03/31/1992US5099686 Sensor and method for measuring the relative velocity of an oncoming medium
03/25/1992EP0476677A2 Displacement information detection apparatus
03/25/1992EP0311663B1 Transducer for arranging in a fluid, particularly for the measurement of the flow-velocity of a fluid in a pipe, by transmitting/receiving sonic pulses
03/20/1992WO1993005369A1 Device and process for determining the flow rate of a gas or liquid
03/18/1992EP0475773A1 Less position dependent volumetric flow measuring apparatus, catheter for use therein, and method
03/17/1992CA1297588C Measurement of flow rate of power from a hopper
03/13/1992CA2051152A1 Less position dependent volumetric flow measuring apparatus, catheter for use therein, and method
03/11/1992EP0474128A1 Method of determining a Doppler signal in Laser-Doppler-Anemometry, and a Laser-Doppler-Anemometer to realize this method
03/10/1992US5094526 Integrated optical waveguide doppler velocimeter
03/10/1992US5094246 Hot wire anemometer and pulmonary gas flow monitor combination capable of fast accurate calibration
03/10/1992US5094105 Optimized convection based mass airflow sensor
03/10/1992CA1296874C Method and apparatus for seating and sealing a pitot tube type flow meter in a pipe
03/05/1992WO1992003749A1 Thermal anemometer transducer wind set
03/05/1992DE4130526A1 Laser transit-time anemometer detecting very small particles - uses photoreceiver(s) to detect reduction in power caused by light dispersion when particle passes focus point of laser diode
03/05/1992DE4027030A1 Measuring speed of flow by ultrasonic echo signals - using defined time window in reflex method for base and surface echoes for correlative evaluation
03/04/1992EP0472959A1 Method and probe for determining the volume flow of a pulsing fluid flow
03/03/1992US5093866 Fluorescence and motility characterization system for cells, bacteria, and particles in fluids
03/03/1992US5092181 Method and apparatus for measuring gas flow using bubble volume
03/03/1992US5092164 Thermal air-flow sensor
02/1992
02/26/1992EP0239612B1 Drain manifold for air data sensor
02/25/1992US5091871 Method of determining the mean wind speed with respect to the ground during the flight of an aircraft
02/25/1992US5090801 Laser velocimeter for near-surface measurements
02/25/1992CA1296419C Ultrasonic anemometer
02/19/1992EP0471316A1 Sensor for a thermal flowmeter
02/18/1992US5088815 Laser device for measuring wind speeds at medium altitudes by using a doppler effect
02/13/1992DE4025314A1 Measuring to derive. stream velocity vectors and temp. distribution - using heat dissipating element(s) in stream, temp. sensors and data processing evaluation unit
02/11/1992US5086745 Method and apparatus for processing a thermal flowrate sensor signal
02/06/1992WO1992001940A1 Method and device for flow rate measurement
02/06/1992WO1992001907A1 Strengthening a silicon micromachined mass air flow sensor in the region of its hot element
02/05/1992EP0469991A1 Aircraft-mounted probe for measuring the aerodynamic parameters of the surrounding airflow
02/04/1992US5085220 Doppler flow sensing device and method for its use
02/04/1992US5085073 Thermal remote anemometer system
01/1992
01/28/1992US5084694 Detection elements and production process therefor
01/23/1992WO1992001230A1 Velocimeters
01/22/1992EP0467127A2 Method and device for optically detecting and evaluating scattered light signals
01/22/1992CN2094062U Holographic canal hydrometer
01/21/1992US5083279 Canard based high angle of attack air data sensor
01/21/1992US5081994 Method and apparatus for avoiding ambiguities in a pulse doppler apparatus
01/15/1992EP0266376B1 Device and process for measuring the flowrate of a free flow in space
01/15/1992CN2093398U Core of ocean current meter
01/09/1992WO1992000508A1 Thin-film airflow sensor with additional heating element
01/08/1992EP0464195A1 Mass-volume vortex flowmeter
01/08/1992EP0464115A1 Process and device for real-time spectral analysis of complex unsteady signals
01/08/1992EP0462227A4 Water separator for air data sensor
01/02/1992EP0463549A1 Surface resistor for anemometer
01/02/1992EP0463548A1 Surface resistor for anemometer
12/1991
12/31/1991US5076103 Water cooled static pressure probe
12/31/1991US5076099 Zero point compensating circuit
12/27/1991EP0462227A1 Water separator for air data sensor.
12/24/1991US5074147 Thermo-sensitive sensor
12/17/1991US5072614 Temperature compensating circuit
12/12/1991DE4017877A1 Flow measurement sensor for wall mounted or in-flow use - has functional elements on tubular body mounted in measurement pin or over measurement body
12/11/1991CN2090535U Laser pulse counting type flow velocity measuring system
12/10/1991US5070729 Multi-colored layers for visualizing aerodynamic flow effects
12/05/1991DE4017698A1 Sensor mfr. using thick film technique - to bond sensor and circuit substrates before sepn. into individual sensors
12/04/1991EP0459749A1 Scour monitoring
12/03/1991US5069066 Constant temperature anemometer
11/1991
11/28/1991WO1991018280A1 Tomographic monitoring of fluid flows
11/28/1991DE4016378A1 Measurement weir system for continuous acquisition of data - representing overflow quantity and qualitative parameters using speed probes on moving weir plate
11/27/1991EP0458392A2 Device for measuring fluid velocity by the Doppler effect
11/27/1991EP0458384A1 Measuring and display device for the rate of blood flow using ultrasonic echography
1 ... 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 ... 85