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Patent Searching and Data


Matches 751 - 800 out of 40,110

Document Document Title
WO/2009/081310A1
The invention provides for a method for determining the relative position ofat least two magnetic actuator coils (2,3,3') in a sensor, said coils being arranged on substantiallyopposite sides of a sensor cartridge (1). By- measuring the ...  
WO/2009/078118A1
A magnetic path is formed by a magnetic detector (24) or (26) (more specifically, a magnetic wire (70)), the magnetic pole of a magnet (22), and a rotating shaft (20) as a motor rotates. Since the magnetic wire (70) consists of a magneti...  
WO/2009/078919A1
A transducer 116 senses repetitive pulses 120 on a magnetostrictive element 102 and provides transducer output bursts 122. A transducer circuit 126 detects the transducer output bursts. An energy storage device 130 couples to a power inp...  
WO/2009/075171A1
A flat motor improved in reliability by simplifying the position detection structure and reduced in cost. The flat motor comprises a platen having lattice-like teeth formed in the flat surface and sliders each incorporating a surface mot...  
WO/2009/074980A2
A strain gauge comprising: a system comprising a transmission coil, a magnetostrictive material layer and a receiver coil wherein an alternating transmission signal is applied across the transmission coil and an induced signal is induced...  
WO/2009/074864A3
A position sensor having a circular transmitter coil which generates electromagnetic radiation when excited by a source of alternating electrical energy. A receiver coil has a first loop wound in a first direction around a portion of the...  
WO/2009/074864A2
A position sensor having a circular transmitter coil which generates electromagnetic radiation when excited by a source of alternating electrical energy. A receiver coil has a first loop wound in a first direction around a portion of the...  
WO/2009/069145A2
A diagnostic method for determining deformations in a transformer winding comprising the steps of representing the winding as a lumped parameter circuit and dividing the winding into at least two sections; generating a first set of finge...  
WO/2009/069145A3
A diagnostic method for determining deformations in a transformer winding comprising the steps of representing the winding as a lumped parameter circuit and dividing the winding into at least two sections; generating a first set of finge...  
WO/2009/069487A1
An angle detector which can suppress strange feeling of the user of vehicle during rotary operation of a member to be operated. The angle detector comprises a yoke (magnetic member)(4) with a magnet (magnetic member)(3) having a first ge...  
WO/2009/069145A9
A diagnostic method for determining deformations in a transformer winding comprising the steps of representing the winding as a lumped parameter circuit and dividing the winding into at least two sections; generating a first set of finge...  
WO/2009/063217A1
A microprobe, measurement system and method are disclosed. The microprobe includes a probe tip mounted at a meeting point of a plurality of flexures. The probe tip is moveable upon flexing of one or more of the flexures, each flexure fur...  
WO/2009/062629A1
The present invention relates to an insulation stripping device for the partial removal of a cable insulation, comprising at least one electrically conductive blade (100) for cutting through the cable insulation, and to an adjustment mea...  
WO/2009/060536A1
A method for diagnosing paint of an automobile in which a coating agent application process is standardized to be determined from qualitative and quantitative viewpoints and a risk in a polishing process is reduced. The method for diagno...  
WO/2009/056314A1
The invention relates to a device (1, 11) for determining a relative position between two components (2, 3), that comprises at least one magnetic field source (4) that is connected to a first component (2), and a magnetic field sensor (5...  
WO/2009/052790A1
The invention relates to a turbomachine having a rotor (10) comprising rotor blades (12), having a rotor housing (16) which surrounds at least sections of the rotor (10) or the rotor blade (12) so as to form a rotor gap (d), and having a...  
WO/2009/055110A1
A method includes measuring a radius of curvature at each of the plurality of positions of the outer peripheral surface of the predetermined section of the pipe is measured through the first device. A second device is detachably coupled ...  
WO/2009/051469A1
A real-time tape position sensor to accurately determine the location of several consecutive carrier tape pockets in order to pick or place electronic semiconductor devices into or out of a tape pocket. The invention generates an on goin...  
WO/2009/050441A2
A sensor module (100) for a pipeline vehicle (110) is disclosed. The sensor module (100) includes an outwardly biased sensor arm (120) pivotally connected at a hinge (129) mounted on the vehicle (110), whereby the angle between the senso...  
WO/2009/052058A1
A linear motion sensing system for sensing at least shaft position of a linear moving shaft of a linear motion device includes a sensed structure associated with and moving linearly in unison with the linear moving shaft; a light sensor ...  
WO/2009/049589A1
The invention relates to a method for measuring the eccentricity of a hot-fabricated seamless steel tube during production, in which the tube is produced in the form of a hollow block tube from a solid block or from a hollow block tube w...  
WO/2009/050441A3
A sensor module (100) for a pipeline vehicle (110) is disclosed. The sensor module (100) includes an outwardly biased sensor arm (120) pivotally connected at a hinge (129) mounted on the vehicle (110), whereby the angle between the senso...  
WO/2009/050804A1
A wheel diameter measuring instrument for measuring wheel diameters of an electric vehicle employing the velocity sensorless vector control by application of a synchronous motor. A wheel diameter measuring instrument for an electric vehi...  
WO/2009/048018A1
[PROBLEMS] To provide a magnetic detector which can especially widen the detection range of a magnet located on the X-Y plane as compared with prior art. [MEANS FOR SOLVING PROBLEMS] A magnetic sensor (12), a first magnetic body (13) and...  
WO/2009/047073A1
The invention relates to a sensor device, in particular a sensor device in or on a vehicle, for capacitively determining the distance between the sensor device and an object, having an electrode for forming a capacitive arrangement with ...  
WO/2009/048620A1
A method and apparatus for mounting a calibration sphere to a calibration fixture for Coordinate Measurement Machine (CMM) calibration and qualification is described, decreasing the time required for such qualification, thus allowing the...  
WO/2009/045680A2
A linear motion control device for use in a linear control system is presented. The linear motion control device includes a coil driver to drive a coil that, when driven, effects a linear movement by a motion device having a magnet. The ...  
WO/2009/041682A1
A force of a predetermined direction with respect to a force having acted thereon is extracted to make its detection precise and to reduce the distortion in a direction other than the predetermined direction. A detecting device comprises...  
WO/2009/039853A3
A linear actuator for instance for use during adjustment of articles of furniture of the type comprising a housing (1) with a reversible electric motor (2), which via a transmission (3) drives a spindle (4). On the spindle there is a spi...  
WO/2009/041251A1
A displacement sensor which, when detecting a linear displacement using a rotary-type detecting section, is capable of detecting the displacement with a high linearity with respect to the displacement, comprising a mechanical section hav...  
WO/2009/038590A1
A position sensor for well tools. A position sensor includes an indicator portion including a carrier supporting a resistive element and at least one contact, and a support device for supporting the carrier. Another position sensor inclu...  
WO/2009/037661A1
The present system aims to detect, in an initial phase, the scuffing resultant from the contact between the piston and the liner in reciprocating medium and large engines, of two and four strokes. The system operates based on the roughne...  
WO/2009/038159A1
A proximity sensor includes an oscillation circuit, an amplitude measurement circuit, a control circuit, and a signal processing circuit. The oscillation circuit has: an LC resonance circuit; and an oscillation control circuit which supp...  
WO/2009/034305A3
A rotor blade sensor for detecting a rotor blade (430) comprising an electrical oscillator arranged to generate an oscillating signal. An antenna (300) includes a coil (100) having one or two winding layers coupled to the electrical osci...  
WO/2009/034305A2
A rotor blade sensor for detecting a rotor blade (430) comprising an electrical oscillator arranged to generate an oscillating signal. An antenna (300) includes a coil (100) having one or two winding layers coupled to the electrical osci...  
WO/2009/033552A3
The invention relates to a method and system for determining the position and/or orientation of an object, wherein the magnetic field generated by at least one emitter is measured by at least one field sensor on/in the object and the obj...  
WO/2009/033552A2
The invention relates to a method and system for determining the position and/or orientation of an object, wherein the magnetic field generated by at least one emitter is measured by at least one field sensor on/in the object and the obj...  
WO/2009/031456A1
The position of an object incorporating an LC marker is stably sensed. A position sensor (10) comprises sets of drive coils (DXs, DYs, DZs), a magnetic field producing coil changing section (15) for changing the drive coil for applying a...  
WO/2009/027457A2
The invention relates to a method for measuring the thickness (d) of a layer (40) on a carrier (20). According to the invention, the layer contains particles (80) of a magnetizable material and the thickness is measured with the aid of a...  
WO/2009/028283A1
Provided is a semiconductor strain sensor having a strain sensor chip composed of a semiconductor substrate having a piezoresistive element as a strain detecting section. The semiconductor strain sensor has stable characteristics for a l...  
WO/2009/027037A1
A method for contactless capacitive thickness measurement of a flat material (10) that is placed in the fringe field (32) of a capacitor (C1, C2), with simultaneous measurement of the width L of an air gap (16) between the flat material ...  
WO/2009/028124A1
Provided is a pressure distribution detecting device using electromagnetic coupling, the cost of which can be reduced by reducing the number of wirings, the reliability of which can be improved, and in which an extra space other than a d...  
WO/2009/027457A3
The invention relates to a method for measuring the thickness (d) of a layer (40) on a carrier (20). According to the invention, the layer contains particles (80) of a magnetizable material and the thickness is measured with the aid of a...  
WO/2009/028776A1
The present invention relates to a portable wheel diameter measuring digital gauge. The portable wheel diameter measuring digital gauge includes an inner sliding unit provided to move along an outer circumference surface of a wheel, a di...  
WO/2009/024939A3
A method for determining an amount of creep for a tool on a cable and positioned in a well at an oilfield. The method includes moving a winch at a surface of the oilfield to effect movement of the tool below the surface in the well. The ...  
WO/2009/025886A2
A method of operating a metrology instrument includes generating relative motion between a probe (14) and a sample (22) at a scan frequency using an actuator (110). The method also includes detecting motion of the actuator using a positi...  
WO/2009/023917A1
A control system (30) for controlling equipment (66) includes a control member (14). At least one excitation device (16) is associated with the control member (14). A sensing arrangement (20) is in contaclless communication with the exci...  
WO/2009/024187A1
The contactless measurement device (2) for measuring the thickness of a film (48) or a layer deposited on a substrate moving opposite this device comprises an inductive distance sensor (22) and an air-cushion nozzle (20) fastened to this...  
WO/2009/025384A1
In a method for detecting an uneven surface defect of a magnetic metal, a signal generated due to deformation of an uneven surface defect of 0.5-6μm is detected. Such signal is a magnetic flux leaked from the magnetic metal to which the...  
WO/2009/025886A3
A method of operating a metrology instrument includes generating relative motion between a probe (14) and a sample (22) at a scan frequency using an actuator (110). The method also includes detecting motion of the actuator using a positi...  

Matches 751 - 800 out of 40,110