Patents
Patents for G01D 5 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable (43,723)
09/2001
09/26/2001EP0803047B1 Travel sensor
09/26/2001EP0759152B1 Distance sensor for detecting the adjustment travel of an actuator
09/26/2001EP0587708B1 Determination of induced change of polarization state of light
09/26/2001CN1314658A Wheel type counter
09/26/2001CN1314583A Piezoelectric resonant chip array and its preparing method
09/26/2001CN1071897C Composite annular element, in particular magnetic detecting element fittable to rolling bearing
09/25/2001US6295394 Sensor array having a non-fiber optic sensor and a passive fiber optic cable
09/25/2001US6294910 Digital position sensor for sensing position of a moving target
09/25/2001US6294906 Control elements for switching and controlling electrical appliances having cover panels
09/25/2001US6294133 Multiple detecting apparatus for physical phenomenon and/or chemical phenomenon
09/25/2001US6293303 Valve position detector
09/25/2001US6293140 Device for detecting the rotary behavior of a vehicle wheel
09/25/2001US6293021 Process for arranging an angle scale on an index disk for rotational measurement systems and an index disk with angle scale for rotational measurement systems
09/20/2001WO2001069594A1 Distortion immune magnetic field generator for magnetic tracking sytems and method of generating magnetic fields
09/20/2001WO2001069181A1 Position detection system
09/20/2001WO2001069168A1 Position and electromagnetic field sensor
09/20/2001WO2001068404A2 Pedal arrangement for a motor vehicle with a displacement sensor unit
09/20/2001US20010022342 Optical Transducer
09/20/2001DE19851349C2 Wegmeßgeber mit Reedkontakten für die Zylinderwegmessung im Schreitausbau Encoders with reed contacts for the cylinder stroke in the roof supports
09/20/2001DE10111975A1 Device for measuring position using electromagnetic induction and method for detecting faulty measurement which only performs error check when specific conditions are present
09/20/2001DE10010846A1 Appliance for determining measured variables corresponding to reactive resistance of sensor connected to surface acoustic wave (SAW) element matching network
09/20/2001DE10008997A1 Verfahren zur Prüfung eines Gegenstandes unter Einsatz eines Transponders A method for examining an object using a transponder
09/19/2001EP1134556A2 Optical fibre bend sensor
09/19/2001EP1134540A1 Magnetic rotation detector
09/19/2001EP1133676A1 Measuring device for the contactless measurement of an angle of rotation
09/19/2001EP1133674A2 Optoelectronic component
09/19/2001EP0938646B1 Arrangements for detecting a rotational or translatory movement
09/19/2001EP0746907B1 Absolute encoder using multiphase analog signals
09/19/2001CN1313505A Piezo torsion sensor
09/19/2001CN1313501A Sensible converter and electronic caliper gauge
09/18/2001US6292524 Counting apparatus and rotation stopped detection apparatus which uses a counting apparatus
09/18/2001US6292001 Capacitance-type displacement measuring apparatus
09/18/2001US6291989 Differential magnetic position sensor with adaptive matching for detecting angular position of a toothed target wheel
09/18/2001US6291988 Sensor device
09/18/2001US6291815 Device for measuring rotation angle of rotary element by unit angles grouped for five units
09/18/2001US6289740 Integrated fiber optic strain sensing using low-coherence wavelength-encoded addressing
09/18/2001US6289572 Sealing arrangement
09/13/2001WO2001067412A2 Linear and rotary magnetic sensor
09/13/2001WO2001067118A1 Impedance detector circuit, impedance detector and method of impedance detection
09/13/2001WO2001067059A1 Rotation sensor
09/13/2001WO2001067045A2 Tunable optical structure featuring feedback control
09/13/2001WO2001067035A1 Object tracking using a single sensor or a pair of sensors
09/13/2001WO2001067034A1 Method and device for determining the position or orientation of an object
09/13/2001WO2001066367A1 Product comprising a sensor and a surface wave element, and method and system for determining, from the sensor, a measured quantity that corresponds to a reactive resistance
09/13/2001WO2001014750A3 Control-valve drive with sensor unit for detecting the position of the valve
09/13/2001US20010021485 Variation in refractive index
09/13/2001US20010020850 Capacitance measurement circuit with digital output
09/13/2001US20010020846 Induction-type position measuring apparatus
09/13/2001US20010020832 Apparatus for detecting rotational angle by employing two or more detection signals based on rotational angle and rotational direction of rotating member
09/13/2001US20010020675 Wellbores utilizing fiber optic-based sensors and operating devices
09/13/2001US20010020320 Method to construct variable-area capacitive transducers
09/13/2001DE10109873A1 Signalverarbeitungsvorrichtung Signal processing apparatus
09/13/2001DE10109656A1 Rotation pulse generator circuit for motors has variable corner frequency filter for eliminating noise, pulse shaper, clock signal generator, clock starting frequency correction circuit
09/13/2001DE10108334A1 Device to detect rotation position of crankshaft; has transmitter wheel with twice number of teeth to simulate desired wheel with desired number of teeth and has differential magnetoresistive sensor
09/13/2001DE10011598A1 Optoelectric sensor operation method for industrial monitoring of objects, involves calculating difference of intensity of effective light and intensity of background light
09/13/2001DE10010700C1 Drehgeber mit Rastverhalten Rotary switches with notch behavior
09/13/2001DE10009168A1 Messvorrichtung und Verfahren zur Erfassung einer Kraft Measuring apparatus and method for detecting a force
09/13/2001DE10007540A1 Thermal correction of measuring scale used in coordinate measuring system, involves calculating temperature gradient, based on temperature measured at different points on scale
09/13/2001CA2402287A1 Tunable optical structure featuring feedback control
09/12/2001EP1132857A2 Pointing device
09/12/2001EP1132719A1 Reflective measuring scale and method for producing the same
09/12/2001EP1132718A1 Method and apparatus for detecting faults in a transducer
09/12/2001EP1132717A1 Linear position sensor using magnetic fields
09/12/2001EP1132716A1 Position sensor
09/12/2001EP1132709A2 Rotary transmitter with latching positions
09/12/2001EP1131606A1 Magnetoresistive sensor having interleaved elements
09/12/2001EP1131605A1 Measuring device for the contactless measurement of an angle of rotation
09/12/2001EP1131600A1 Semiconductor laser based sensing device
09/12/2001EP0986801B1 Control and/or monitoring apparatus
09/12/2001EP0958517A4 Optical sensor system utilizing bragg grating sensors
09/12/2001EP0885376A4 Optically programmed encoder apparatus and methods
09/12/2001EP0782697B1 Device for physically holding a measurement scale in place
09/12/2001CN1312461A Magnetic conductivity position detector
09/12/2001CN1071007C A seal assembly device with a coder
09/11/2001US6289294 Method for determining rotational data using an encoder device
09/11/2001US6288536 Eddy current sensor
09/11/2001US6288535 Hall effect, shaft angular position sensor with asymmetrical rotor
09/11/2001US6288534 Non-contacting throttle valve position sensor
09/11/2001US6288533 Method and apparatus for detecting rotor position by use of magnetic field sensor pairs
09/11/2001US6286361 Method and apparatus for remotely detecting pressure, force, temperature, density, vibration, viscosity and speed of sound in a fluid
09/06/2001US20010019273 Signal processing apparatus
09/06/2001US20010019103 Optical fiber sensor
09/06/2001DE19938602C2 Universelles Positioniersystem Universal Positioning
09/06/2001DE10009798A1 Lenkwinkelsensor Steering angle sensor
09/06/2001DE10009429A1 Shaft positioning unit for wood processing machine, has electrical measuring unit and mechanical display unit which are alignable with respect to each other
09/06/2001DE10009173A1 Messvorrichtung zur berührungslosen Erfassung eines ferromagnetischen Gegenstandes Measuring apparatus for contactless detection of a ferromagnetic object
09/06/2001DE10008540A1 Messvorrichtung zur berührungslosen Erfassung eines Drehwinkels Measuring apparatus for contactless detection of a rotational angle
09/06/2001DE10008539A1 Non-contact rotation angle or torque measurement device for e.g. steering shaft, detects relative motion between stator segments and permanent magnet of holder supporting shaft
09/06/2001DE10008537A1 Messvorrichtung zur berührungslosen Erfassung eines Drehwinkels Measuring apparatus for contactless detection of a rotational angle
09/06/2001DE10008536A1 Measurement device for contactless detection of rotational angle of rotor, has sensitive element which generates a measuring signal from detected magnetic field
09/06/2001DE10004080C1 Sensor arrangement, e.g. for motor vehicle crankshaft sensing enables relatively reliable information to be produced during calibration phase - sets imaginary null crossings of sensor signal following detected extremes, generates second alternating output signal according to imaginary null crossings
09/05/2001EP1130403A1 Rotation detector
09/05/2001EP1130362A2 Magnetic encoder and method of manufacturing same
09/05/2001EP1130360A2 Sensor
09/05/2001EP1129357A1 Device for the contactless measurement of the rotational speed of a part
09/05/2001CN1311876A Controller for running of transport electric car
09/05/2001CN1311852A 角度编码器 Angle encoder
09/05/2001CN1070607C Position sensor set with light-beam generator capable of covering wide detecting range
09/04/2001US6285806 Coherent reflectometric fiber Bragg grating sensor array
09/04/2001US6285719 Digital phase sensitive rectification of AC driven transducer signals