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WO/2003/098230A1 |
The invention relates to a method for detecting the motion of an element relative to a sensor assembly during which the direction of motion is identified. To this end, a measurement signal is increased or decrease in predetermined measur...
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WO/2003/087847A1 |
A differential pressure-induced airflow based approach is used to measure AngleOf-Attack (AOA) or Angle-Of-Sideslip (AOS) for an aircraft. Ports on opposing sides of an aircraft fuselage are coupled by an airway incorporating a mass ai...
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WO/2003/081184A1 |
The invention relates to a meter for the flow-rate in a medium, based on an ultrasonic transit-time delay. The meter consists of a body (2), an ultrasonic transmitter (5) and an ultrasonic receiver (6) connected to the body (2), the tran...
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WO/2003/073109A1 |
Wind indicator apparatus for indicating air flow comprising: a direction pointer, including a vane member, for providing a visible indication of air flow direction&semi pivoting means including a fixed portion for coupling to a sailing c...
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WO/2003/070489A1 |
The invention relates to a rim (1) of a vehicle wheel comprising a rim base (1a) and a detection system for a measuring device for detecting the rotational speed of the vehicle wheel. The detection system consists of markings (6) on, or ...
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WO/2003/069358A2 |
A method and apparatus for providing information from a speed and direction sensor is disclosed. The method and apparatus detect the presence of a ferromagnetic object as it moves past a sensor. The sensor determines speed and direction ...
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WO/2003/067265A1 |
Measuring device and method for measuring wind flow or fluid flow. The measuring device comprises a focused light source (5) and a position detecting Position Sensing Detector (12) (PSD), where a poleshaped sensing means (3) projects fro...
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WO2002050553A9 |
An obstacle detection system for vehicular environments including a monitoring sensor system and a mounting system enables an installer to make aiming adjustments, in the factory or field, to account for tolerance stack-up. The system in...
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WO/2003/063677A1 |
Laser Doppler Perfusion Imaging system including a laser light source (2), an image detector (4), and signal detector (6)&semi the laser light source (2), in use, being arranged for illuminating a selected area of interest (12) on a samp...
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WO/2003/058257A1 |
An air data sensor for an aircraft has a flush mounted plate (10) at the outside surface of the aircraft and a housing (18) for the sensor within the aircraft below the plate (10). A plurality of holes (16) in the plate (10) provide air ...
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WO/2003/055687A1 |
ABSTRACTIn a liquid discharge detection method and apparatus which detect a liquid discharged from a liquid discharge head, an electrode is placed at a position where the liquid discharged from the liquid discharge head comes into contac...
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WO/2003/054557A2 |
The invention concerns a multipurpose probe for an aircraft. The probe comprises a mobile vane (1) designed to be oriented in the axis (8) of an air stream surrounding the probe. The mobile vane (1) comprises first pressure sensing means...
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WO/2003/054558A1 |
The present invention provides a highly universal out-of-liquid sensor that allows an out-of-liquid condition to be accurately detected for a long time, and provides a liquid supply device using the same. The out-of-liquid sensor (1), th...
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WO/2003/050545A1 |
The ring magnet (110) speed and direction sensing scheme according to the present invention discloses a pair of bridges (130) and (140) placed on the same semiconductor chip, the bridges being provided for sensing the passing of north&so...
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WO/2003/050496A2 |
The invention concerns a multipurpose sensor for aircraft. The sensor comprises means for measuring total pressure (Pt) and means for measuring total temperature (Tt) of an air stream surrounding the aircraft. The means for measuring tot...
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WO/2003/046484A2 |
The invention concerns a rotation control sensor (10) delivering a binary output signal (15) and comprising a signalling LED (16) whereof the state depends, in a frequency-based operating mode (30), on the passage frequency of a target (...
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WO/2003/044381A1 |
A sensor−equipped rolling bearing comprises an inner ring, an outer ring, rolling elements rollably disposed between the inner and outer rings, a sensor disposed in one of the inner and outer rings, and a detection subject member dispo...
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WO/2003/042706A1 |
The invention concerns a device for making secure a mobile member displacement. The displacement of the mobile member is guided along an axis (4; 42) and is limited by at least a stop (1; 20; 51). The device comprises means for storing e...
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WO/2003/042035A1 |
Illumination device for the so called trim threads (3) that are fastened on both side of a sail (2) in order to indicate the air flow conditions on the front and backside of this, which includes a light emitting diode (10) on each side o...
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WO/2003/025478A1 |
An auger type ice machine in which the load on a geared motor and an upper bearing is lessened by measuring the load on an auger. A geared motor (9) is disposed below a cylinder (1). Rotor (12) of the geared motor has an output shaft (13...
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WO/2003/025437A1 |
The invention relates to a device that is used to seal a cavity which is formed between a part that can rotate and a fixed part. The invention is particularly suitable for use in incidence sensors used in aeronautics. The inventive devic...
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WO/2003/023413A1 |
The system comprises two parallel, longitudinal rows (R1, R2) of spaced-apart marks (M) arranged on the outer surface of the rod (R) at the same intervals (x) in the two rows (R1, R2), the marks (M) of one row (R1, R2) being offset longi...
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WO/2003/022667A1 |
A system for automatically and simultaneously controlling one or more vehicle functions by detecting the direction of movement of and the distance traveled by the vehicle. The control system includes an electronic sensor (15) mounted on ...
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WO/2003/019200A1 |
A method of visualising the flow in a fluid flow space in an apparatus, such as an internal combustion engine, comprises providing a model (2, 4) of at least that portion of the apparatus which defines the flow space, the model being mad...
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WO/2003/009680A1 |
An application of rate gyros and accelerometers allows electronic measurement of the motion of a rigid or semi-rigid body, such as a body associated with sporting equipment including a fly rod during casting, a baseball bat, a tennis rac...
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WO/2002/103366A1 |
The invention relates to a method for determining vehicle velocity that is used to estimate an additional value for the vehicle speed by means of a positioning system and to compare said value with a first value that was estimated by mea...
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WO/2002/097365A1 |
A wheel slide detection system including an image capture means (2, 3) to capture an image of a wheel and a processing means (7) to receive said captured image, identify said wheel and analyse the relative position of said wheel to deter...
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WO/2002/095375A1 |
A method for measuring the total sperm concentration (TSC) in a sample comprising: (i) placing the sample in a transparent container between a synchronically pulsed light source and a photodetector; and (ii) measuring the optical absorba...
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WO/2002/095337A1 |
The invention relates to a sensor structure associated with a flow body protruding into a flow for measuring flow states, comprising a structural part (1) having at least two measuring openings (5) to which transfer lines (7) are coupled...
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WO/2002/091001A1 |
Provided are an acceleration sensing motion sensor that senses acceleration caused by the movement of a moving object, a human being, or an animal, and generates a signal, and a method using the same. This sensor includes a first plate, ...
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WO/2002/088757A2 |
A method to repair a permanently sealed air data tube bz identifying at least one area of a strut component of said air data tube wherein said strut component may be broached to provide access to internal components accommodated generall...
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WO/2002/086515A1 |
The inventive device measures the instantaneous rotation speed of a turbine (6) which is housed inside the body (3) of the paint sprayer (2) and which rotationally drives the rotating bowl (5) when the paint sprayer is mounted on the end...
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WO/2002/086516A1 |
The invention concerns a device for measuring the total pressure of a fluid flow, in particular the total pressure of an air stream surrounding an aeroplane. The invention proposes to replace a Pitot tube by a device wherein at least two...
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WO/2002/084225A1 |
The invention relates to an vortex-frequency flowmeter for determining the throughflow of a liquid or gaseous medium through a pipeline, with a resistance body mounted therein, comprising lateral surfaces, running essentially parallel to...
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WO/2002/069803A1 |
A body motion detector, comprising a container (10), a first vibrating part (16) supported in the container, formed in an elastic plate of a piezoelectric material, and vibrated by the motion of a body at least in a first direction (X), ...
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WO/2002/068965A2 |
A sensor (10) for detecting the movement of a sheet of media (40) including a light emitting element (50) and a light sensing element (52, 54) for detecting at least part of the light emitted from the light emitting element (50) and refl...
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WO/2002/057800A1 |
The invention relates to a flexure air speed indicator and vane characterised in that they form an advanced sensor for determining wind direction and magnitude in medium- and high-power wind generator towers. The operation is based on an...
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WO/2002/058023A1 |
A motion sensor (10) which comprises a pair of contacts (12, 14) assembled at right angles to one another so that they bound a spherical cavity which has a ball (34) therein. The ball (34) forms an electrical bridge with contacts (12, 14...
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WO/2002/055977A2 |
An air data sensor assembly for acquiring data regarding the ambient air environment adjacent a surface of an airframe travelling at air speeds below 40 knots having a flexible substrate adhesively conforming to the airframe surface, a c...
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WO/2002/041008A1 |
The invention concerns a method for determining aerodynamic parameters of an air stream surrounding an aircraft. The method, based on at least two probes located on the skin of the aircraft, each probe comprising means for measuring the ...
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WO/2002/038205A1 |
An aerosol drug-dispensing device (25) provides a metered dose of a pharmacologically active liquid (7) to a holding reservoir (18), which includes a perforate membrane (16) from which the dose is dispensed, and from which the dose is th...
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WO/2002/038206A2 |
An electronic gas flow triggering circuit for use in an aerosol drug dispensing device has a voltage source and a self-nulling circuit to which voltage is supplied from the voltage source. A hot wire anemometer filament forms a component...
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WO/2002/038207A1 |
An aerosol drug-dispensing device (25) provides a metered dose of a pharmaceuticologically active liquid (7) to a holding reservoir (18), which includes a perforate membrane (16) from which the dose is dispensed as an aerosol spray. The ...
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WO/2002/037124A1 |
Measurements on a sheet (12), for example measurement of the movement of the sheet in a printer, can be performed by directing a measuring beam (8) towards the sheet and utilizing the effects of self-mixing in a diode laser (2) and Doppl...
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WO/2002/037410A1 |
An optical input device for an apparatus, generating input signals by moving the device and an object (15) relative to each other and measuring the movement by means of the effects of self-mixing in a diode laser (3,5) and Doppler shift ...
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WO/2002/037411A1 |
An optical input device for measuring the movement of a finger (15) iS accommodated in a housing provided with a transparent window (12) for transmitting a measurement beam (13) from a diode laser (3) to the finger and radiation reflecte...
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WO/2002/018884A2 |
A rugged microsensor assembly is disclosed that measures both the velocity and angular direction of an incoming air stream. The microsensor assembly includes at least two flow sensors, each orientated to measure a different velocity comp...
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WO/2002/019085A1 |
A flow sensor (6)-mounted circuit board (8) is housed in a recess (7) provided at the under surface of a mouse case (2). A mouse (1), when moved, relatively produces an air flow by means of inertia or the like of air. An air-flow velocit...
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WO/2002/012836A1 |
A device and a method for non-contacting sensing of the rotational state of a rotor (10). The rotor has a surface divided into an electrically conductive part (1e) and a non-conductive part (1f). Three electric coils (2a, 2b, 2c) are eac...
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WO/2002/012832A1 |
An optical transducer (200) comprises a light source (230) for emitting radiant energy, and an elongate light collector (204) positioned for receiving radiant energy from the light source (230). Radiant energy projected by the light sour...
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