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)
04/2001
04/26/2001DE10031691A1 Optoelectronic measuring system for determining mutual displacement of two objects, has scale grid gages arranged on reflecting measurement material, corresponding to reference grating tracks on sensing plate
04/26/2001DE10031690A1 Optoelectronic transducer for determining mutual displacement of two objects, has scale grid gages of different grid constants, arranged on reflecting measurement material, along displacement direction
04/26/2001DE10014980A1 Angular sensor includes Hall element whose characteristic curve is influenced by soft magnetic rotor
04/26/2001CA2388201A1 Position sensor
04/26/2001CA2387854A1 Position sensor with magnet and hall effect sensor for user input device on a power machine
04/25/2001EP1094483A2 Combined control-type electronic component
04/25/2001EP1094302A2 Scale reading apparatus
04/25/2001EP1094300A1 Inductive position detector
04/25/2001EP1093993A2 Rotation angle detection apparatus
04/25/2001EP1093571A1 Method of fabricating silicon capacitive sensor
04/25/2001EP1093567A1 Device and method for determining a relative position of two objects with regard to one another
04/25/2001EP1093566A1 Low cost resolver system
04/25/2001EP1093565A2 A short optical encoder
04/25/2001EP1093546A1 Display device
04/25/2001CN2427809Y Senser for measuring acceleration
04/25/2001CN2427799Y Measuring data sampling device of measuring means
04/25/2001CN2427795Y Intelligent switching digital coding device
04/25/2001CN1292933A Semiconductor position sensor
04/24/2001US6222952 Optical fiber transducer
04/24/2001US6222360 Arrangement for determining the position of an object of measurement without contacting the object
04/24/2001US6222359 Non-contacting position sensor using radial bipolar tapered magnets
04/24/2001US6222183 Optical encoder
04/24/2001US6222181 Position measuring instrument measuring relative turning angle of light sources for receiving devices
04/24/2001US6220158 Rotation-angle measurement for printing presses
04/24/2001US6220085 Vehicle-velocity calculating apparatus
04/24/2001CA2117344C Current sensor
04/19/2001WO2001027606A1 Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
04/19/2001WO2000074216A3 Commutator motor
04/19/2001WO2000033020A9 Position sensor with integrated signal-conditioning electronics on a printed wiring board
04/19/2001DE10014979A1 Position determining device of various objects, has coil arrangement and core whose relative movement has one component vertical to coil axis
04/18/2001EP1092957A2 Displacement transducer
04/18/2001EP1092956A1 Electromagnetic sensor for angles of rotation
04/18/2001EP1092955A1 Position sensor
04/18/2001EP1092440A1 Liquid pump
04/18/2001EP1092130A1 Position measurement system
04/18/2001EP1092123A1 Method and apparatus for detecting ultrasonic surface displacements using post-collection optical amplification
04/18/2001EP0946932B1 Sensor and evaluation system, in particular for double sensors for determining end positions and limit values
04/18/2001EP0826138B1 Scale reading apparatus
04/18/2001CN2426972Y Micro-pressure sensor
04/18/2001CN1291715A Detector signal processing equipment
04/18/2001CN1064754C 改进型电容性位移传感器 Improved capacitive displacement sensor
04/17/2001US6218829 Linear drive having a device for registering the displacement travel and/or position
04/17/2001US6218828 Sensing system for determining an articulation angle between two elements
04/17/2001US6218803 Position sensing with variable capacitance transducers
04/17/2001US6218748 Rotation detecting device for a brushless motor
04/17/2001US6218661 Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors
04/12/2001WO2001025738A1 Measuring twist due to torque in a rotating shaft
04/12/2001WO2001025719A1 Magnetic incremental motion detection system
04/12/2001DE19948026A1 Schaltung und Verfahren zur Feststellung eines magnetischen Feldes Circuit and method for detecting a magnetic field
04/12/2001DE19946917A1 Näherungssensor mit geringer Leistungsaufnahme Proximity sensor with low power consumption
04/12/2001DE10049351A1 Position sensor used in galvanomagnetic detection of rotating shaft position, has galvanomagnetic sensor unit that delivers periodically changing voltage signals with predetermined phase gap
04/12/2001DE10043167A1 Braking control system for cars has turn sensor is self correcting for sensor outages
04/12/2001DE10036839A1 Frequency measurement procedure for determination or rotational velocity of a motor rotor or similar has improved event counting procedure that prevents overloading of a controlling processor at high rotational velocities
04/11/2001EP0875045B1 Sensing device
04/11/2001EP0805954B1 Length measuring apparatus for measuring the relative position of two objects
04/11/2001EP0663066B1 Optical displacement sensor
04/11/2001CN2426601Y Digital dial photoelectric reader
04/11/2001CN1064453C Fiber-optic transmission sensor with modulator
04/10/2001US6215426 Offset correcting circuit for encoder
04/10/2001US6215299 Linear position sensor having a permanent magnet that is shaped and magnetized to have a flux field providing a sensor output that varies linearly between opposite end points of relative linear movement between the magnet and sensor
04/10/2001US6215297 Active motion sensor having air gap checking function
04/10/2001US6215119 Dual sensor encoder to counter eccentricity errors
04/10/2001US6212783 Non-contact system for detecting an angle of rotation
04/05/2001WO2001024365A1 Proximity sensor having a low power consumption
04/05/2001WO2001023897A1 Sensor system comprising an acceleration sensor and a position sensor
04/05/2001WO2001023243A1 Module with an angle sensor technology, contactless energy transmission and contactless information transmission
04/05/2001WO2000065310A3 Optical device for measuring position
04/05/2001WO2000033034A9 Pressure-isolated bragg grating temperature sensor
04/05/2001DE19954115C1 Input circuit for inductive rotation sensor e.g. for detecting crankshaft position in automobile engine, has second input terminal coupled to comparator for sensor signal dependent on rev range
04/05/2001DE19947277A1 Positionsmeßsystem mit integriertem Beschleunigungssensor The position with integrated acceleration sensor
04/05/2001DE19947179A1 Anordnung mit einem Bewegungsgeberelement Arrangement with a motion sensor element
04/05/2001DE19947121A1 Method of measuring an angle of rotation e.g. of servo
04/05/2001DE19942477A1 Steering angle sensor for automobile steering wheel has common sensor array for 2 sensor units coupled via differential planetary gearing
04/05/2001DE19942363A1 Inductive acceleration sensor for guaranteeing vehicle operating safety, includes adjustment coil which is arranged between stationary and movable magnets supported by guide
04/05/2001DE10046653A1 Accelerator pedal deflection determination unit for use in vehicle, employs mechanical transmission unit between pedal arm and rotary sensor, limiting resiliently-controlled pedal travel by stop
04/05/2001DE10044839A1 Contactless position sensor for detecting movable object e.g. in motor vehicle
04/05/2001DE10037211A1 Steering wheel position sensor has galvanomagnetic sensor that partly moves with object/shaft, is partly fixed with respect to frame to output signal representing shaft's position
04/05/2001DE10028409A1 Interpolation method and circuit for optical encoder processes four phase displaced input signals to produce two output signals covering sixteen states
04/05/2001DE10006634C1 Light barrier operating method has new switch threshold value obtained from measured maximum and minimum light intensities each time light stop is moved
04/04/2001EP1089059A2 Angular encoder for a rotor, in particular a carwheel to be balanced
04/04/2001EP1089058A1 Two-dimensional absolute position sensor
04/04/2001EP1089057A1 A sensor for detecting the angular position of a rotatable member
04/04/2001EP1089056A1 Device with motion generator
04/04/2001EP1089053A2 Angle measuring arrangement and its application in a spindle arrangement
04/04/2001EP1088237A1 Method and system for performance testing of rotating machines
04/04/2001EP1088236A1 Ball bearing with incorporated encoder
04/04/2001EP1088235A1 Bearing provided with a device for detecting magnetic pulses from an encoder whereby said device comprises several aligned sensitive elements
04/04/2001EP1088202A1 Position and/or displacement sensor
04/04/2001EP1087884A1 Electrically assisted power steering system for motor vehicles
04/03/2001US6212306 Method and device for time domain demultiplexing of serial fiber Bragg grating sensor arrays
04/03/2001US6211962 Sensor apparatus with polarization maintaining fibers
04/03/2001US6211794 Analog rotary position sensor
04/03/2001US6211669 Magnetic detector with improved noise resistance characteristics
04/03/2001US6211668 Magnetic position sensor having opposed tapered magnets
04/03/2001US6211667 Electronic position transmission device adapted to transmit the position of stem of valves
04/03/2001US6211665 Solenoid motion detection circuit
04/03/2001US6211641 Capacitive resolver
04/03/2001US6211588 Electromoter having a position sensor with a plurality of field sensitive elements on a semiconductor chip
04/03/2001US6209640 Method of obtaining improved geophysical information about earth formations
03/2001
03/29/2001WO2001022558A2 Electric motors