| 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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| 06/10/2004 | US20040107784 Control element |
| 06/10/2004 | US20040107778 Vortex-frequency flowmeter |
| 06/10/2004 | CA2507436A1 Display fountain, system, array and wind detector |
| 06/09/2004 | EP1426769A2 Wind sock |
| 06/09/2004 | EP1426735A2 Control element |
| 06/09/2004 | EP1425524A1 Sealing device |
| 06/09/2004 | EP1425209A1 Direction/distance sensing vehicle function control system |
| 06/09/2004 | CN2620278Y Apparatus for measuring air flowing state in mine tunnel |
| 06/09/2004 | CN1503897A Vortex-frequency flowmeter |
| 06/08/2004 | US6747553 Apparatus for detecting rotational state of wheel |
| 06/03/2004 | WO2004046694A1 Particle analyzer with specimen tube in-line mixer and fluid detector |
| 06/03/2004 | DE202004000648U1 Monitoring system with movement sensors for intruder alarms adapted to avoid false alarms by means of an alarm free zone |
| 06/03/2004 | DE19908612B4 Anordnung zum Detektieren einer Rotation eines Drehelements Means for detecting a rotation of a rotary member |
| 06/02/2004 | EP1423711A1 Flow visualisation |
| 05/27/2004 | US20040100395 Airborne microwave/infrared wind shear and clear air turbulence detector |
| 05/26/2004 | EP1422529A1 Airborne microwave/infrared wind shear and clear air turbulence detector |
| 05/26/2004 | CN1498754A Checker and checking method, droplet ejecting device and droplet ejecting method, device and electronic instrument |
| 05/25/2004 | US6740879 Method and apparatus for automated detection and indication of movement |
| 05/20/2004 | US20040094613 Body motion detector |
| 05/19/2004 | DE10250873A1 Vorrichtung zur Überwachung einer Luftfördermenge oder eines Luftvolumenstroms Apparatus for monitoring an air supply flow or a volumetric air flow |
| 05/18/2004 | US6737665 Edge detector |
| 05/13/2004 | WO2004040203A1 Device for monitoring an air supply flow or a volumetric air flow |
| 05/13/2004 | DE202004001623U1 Person or object detection sensor, e.g. for use in a room ventilation installation, has a cleaning air supply to ensure the sensor element is kept clean so that its operation is not impaired |
| 05/11/2004 | US6734418 Rotational direction detecting apparatus |
| 05/06/2004 | DE10158777B4 Anordnung zum Erfassen von Relativbewegungen oder Relativpositionen zweier Objekte Arrangement for detecting relative movements or relative positions of two objects |
| 04/29/2004 | WO2004036017A1 Method and device for monitoring the direction of rotation of a piston engine |
| 04/29/2004 | WO2004035904A1 Antibacterial treatment device |
| 04/27/2004 | US6725732 Clothes dryer with safety feature |
| 04/22/2004 | WO2004034066A1 Flow-direction/flow-speed meter |
| 04/22/2004 | WO2004012994A3 Optical air data measurement systems and methods |
| 04/22/2004 | DE19650403B4 Verfahren zur Ermittlung von Auslaufdrehzahl und/oder Drehrichtung Method for determining discharge speed and / or direction of rotation |
| 04/22/2004 | DE10247709A1 Test stand for optical measurement of fluid flow characteristics for studying charging of IC engine cylinder using transparent outer casing and inner cylinder component group |
| 04/22/2004 | DE10247316A1 Detecting piston engine/compressor rotation direction, involves detecting pressure in inlet channel with inlet valve open, choke closed, comparing with threshold to determine direction of rotation |
| 04/22/2004 | DE10246593A1 Wind measurement device for vehicle has temperature-dependent measurement element for determining prevailing wind speed relative to measurement element, wind direction-dependent alignment device |
| 04/20/2004 | US6723975 Scanner for airborne laser system |
| 04/20/2004 | US6722781 Motion sensor for flat objects |
| 04/15/2004 | US20040070388 Detecting rotational direction of a rotating article |
| 04/15/2004 | DE10306417A1 Aircraft position measurement device, especially for use with remotely controlled helicopters, forms part of an aircraft stability system and has an optoelectronic system for measuring the displacement of ground structures |
| 04/13/2004 | US6720884 Sensor mounting system |
| 04/01/2004 | US20040064238 System for detecting sliding of a wheel travelling along a track |
| 04/01/2004 | US20040063231 System and method for detecting flow in a mass flow controller |
| 04/01/2004 | DE10258545A1 Aircraft position measurement device, especially for use with remotely controlled helicopters, forms part of an aircraft stability system and has an optoelectronic system for measuring the displacement of ground structures |
| 03/31/2004 | EP1402274A1 Method for determining vehicle velocity |
| 03/25/2004 | US20040057058 Moving-body detecting image sensor |
| 03/24/2004 | CN1484006A Motion sensor for flat object |
| 03/18/2004 | US20040050382 Triggering circuit for an aerosol drug-dispensing device |
| 03/18/2004 | DE10338874A1 Vacuum cleaner has attachment containing a position independent movement sensor which controls electric motor use |
| 03/17/2004 | CN1142419C Air-pressure sensor |
| 03/16/2004 | US6707027 Method of measuring the movement of an input device |
| 03/11/2004 | DE10238405A1 Auswerteschaltung für Schwingkreissensoren Evaluation for resonant circuit sensors |
| 03/11/2004 | DE10232626B3 Bodenwasser-Strömungsmesser Ground water flow meter |
| 03/10/2004 | EP1395810A1 Semen analysis |
| 03/04/2004 | DE19536646B4 Verfahren zur Erkennung von Betankungsvorgängen an einem Kraftstofftank eines Fahrzeugs Method for detecting refueling operations on a fuel tank of a vehicle |
| 03/02/2004 | US6701306 Methods and apparatus for manipulating polygons in a multidimensional space |
| 03/02/2004 | US6700367 Bearing equipped with magnetic encoder and sensor including aligned sensing elements |
| 03/02/2004 | US6698281 Vane designed to get oriented in the ambient air flow axis |
| 03/01/2004 | CA2443178A1 A motion monitoring and position measuring device |
| 02/26/2004 | WO2003069358A3 Method and apparatus for providing information from a speed and direction sensor |
| 02/26/2004 | US20040036469 Giant magnetoresistance based nanopositioner encoder |
| 02/26/2004 | DE10237128A1 Rotationszerstäuberturbine Rotary atomiser |
| 02/25/2004 | EP1391736A1 Air data system comprising dissimilar and independent dual-channel electronic multifunction probes |
| 02/25/2004 | EP1391735A1 Evaluation circuit for oscillator circuit sensors |
| 02/25/2004 | EP1390698A1 Sensor structure and sensor arrangement for measuring flow data on a flow body |
| 02/24/2004 | US6694949 Ignition control device for internal combustion engine |
| 02/19/2004 | US20040031321 Movement detecting device and safety device for awning with articulated arms |
| 02/18/2004 | EP1389488A2 Rotary atomizer with a turbine |
| 02/18/2004 | CN1138982C Sensor for sensing rotating state of synchronous machine and method of sensing thereof |
| 02/17/2004 | US6691689 Rotation direction detector in ignition equipment of an internal combustion engine |
| 02/12/2004 | WO2004013641A1 Phase stability of non-sinusoidal signals utilizing two differential halls |
| 02/12/2004 | WO2004012994A2 Optical air data measurement systems and methods |
| 02/12/2004 | US20040027570 Optical air data systems and methods |
| 02/12/2004 | DE10233989A1 Wind velocity measurement device, e.g. for a ship, comprises a very light sphere connected by a shaft to a deflecting plate whose deflection is detected by at least three reflective light barriers to determine the wind vector |
| 02/05/2004 | US20040021457 Phase stability of non-sinusoidal signals utilizing two differential halls |
| 02/05/2004 | US20040020221 Very low temperature refrigeration system with controlled cool down and warm up rates and long term heating capabilities |
| 02/03/2004 | US6685667 Electrically powered surgical irrigator |
| 01/29/2004 | WO2004010149A1 Current meter for subsurface water |
| 01/29/2004 | WO2004010089A1 Compact device for measuring the speed and the direction of rotation of an object |
| 01/29/2004 | US20040017357 Pointing device |
| 01/29/2004 | CA2492729A1 Compact device for measuring the speed and the direction of rotation of an object |
| 01/28/2004 | EP1385008A2 Sealed observation element for sulfur recovery unit |
| 01/28/2004 | EP1385007A2 Sealed observation element for sulfur recovery unit |
| 01/27/2004 | US6684174 Wind gauge |
| 01/22/2004 | WO2004008156A1 Device for measuring the direction, speed and danger of the wind |
| 01/22/2004 | US20040013158 Motion sensor for flat objects |
| 01/22/2004 | US20040012384 Device and a method for non-contacting sensing of the rotational state of a rotor |
| 01/22/2004 | US20040011124 Method for determining aerodynamic parameters and method for detecting failure of a probe used for determining aerodynamic parameters |
| 01/22/2004 | DE10230198A1 Sensor mit einer Heizeinrichtung und Verfahren Sensor with a heating device and method |
| 01/21/2004 | EP1381873A1 Device for measuring total pressure of a flow |
| 01/21/2004 | EP1115455B1 Medical implant |
| 01/20/2004 | US6679112 Total pressure determination with multifunction probe for aircraft |
| 01/15/2004 | WO2004005942A1 Temperature sensing device for detecting an acceleration or shock provided with a heating unit, and associated method |
| 01/15/2004 | US20040007080 Fuselage pitot-static tube |
| 01/14/2004 | EP1380846A1 Vertical indicator for wind direction,speed and risk |
| 01/14/2004 | EP1380845A1 Gas or liquid flow detector for valves |
| 01/14/2004 | EP1379883A1 Device for reading the rotational speed of a paint sprayer provided with a rotating bowl |
| 01/14/2004 | EP1379841A1 Vortex-frequency flowmeter |
| 01/14/2004 | EP1018021B1 Electric sensor with a sensor element to detect a movement |
| 01/14/2004 | CN2599588Y Contactless sand-proof wind vane sensor |
| 01/14/2004 | CN1468366A A device and a method for non-contacting sensing of the rotational state of a rotor |
| 01/07/2004 | CN1466713A Pointing device for position |