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)
08/2008
08/20/2008CN201104240Y Semiconductor laser single light source shock excitation measuring device
08/20/2008CN201104239Y Lever type micro-displacement optical measuring device
08/20/2008CN201104238Y Optoelectronic large displacement measuring device and calibration holder thereof
08/20/2008CN201104237Y Moving distance measuring device of steel rail flaw detector
08/20/2008CN201104236Y External shutter opening testing apparatus
08/20/2008CN201104235Y Tracing type bridge pier washout early warning device
08/20/2008CN201104234Y Contactless switch transfer device of vibratory string sensor
08/20/2008CN201104221Y Optical fibre grating strain sensor
08/20/2008CN101246056A Spectral measurement apparatus and measurement method utilizing brillouin scattering
08/20/2008CN101246047A Infrared focal plane array dark field current compensation circuit and method thereof
08/20/2008CN101246026A Method and device for optical sensor inquiry system
08/20/2008CN101246025A Wide-field full-optical fiber perturbance locating signal time gain control device
08/20/2008CN101245982A Rotary encoder and method for its operation
08/20/2008CN100412512C Measuring instrument and method of measuring flows
08/20/2008CN100412510C Fiber grating sensor for simultaneously measuring displacement and pressure
08/20/2008CN100412336C Method for producing electronic butterfly valve
08/19/2008US7415351 Method and device for detecting an angular position signal for an internal-combustion engine
08/19/2008US7415173 Position sensor
08/19/2008US7414730 High precision interferometer apparatus employing a grating beamsplitter
08/19/2008US7414392 High resolution hall effect sensor devices for measuring operating parameters of electric motors and methods thereof
08/19/2008US7414238 Optical encoder device for small-sized motor and method of producing the same
08/19/2008CA2428587C Method and apparatus for interrogating fiber optic sensors
08/14/2008WO2008096858A1 Phase difference detector and rotational position detector
08/14/2008WO2008071251A3 Device for detecting movement and forces
08/14/2008WO2008064500A3 System for measuring a physical variable
08/14/2008US20080193126 Spectral measurement apparatus and measurement method utilizing brillouin scattering
08/14/2008US20080192230 Apparatus for Pressure Sensing
08/14/2008US20080191693 System and Methods for Detecting Environmental Conditions
08/14/2008US20080191692 Actuating Means
08/14/2008US20080189934 Rotary Encoders
08/14/2008DE4410078B4 Optische Positionserfassungseinheit und optische Koordinateneingabeeinheit Optical position detection unit and optical coordinate input unit
08/14/2008DE19944492B4 Verfahren zur Herstellung eines magnetischen Kodierers und nach diesem Verfahren gewonnener Kodierer A method of manufacturing a magnetic encoder and encoder obtained by this method
08/14/2008DE102007012992B3 Measured variable sensor for use in measured variable detection system, has capacitor storage unit laid in connection between connecting cable and sensor line, where connection of inductive component is attached over diode to storage unit
08/14/2008DE102007006503A1 Signal separator, has current transmitter transmitting measuring current to output circuit, working resistor connected at output, and control/amplifier circuit having linear controller that is arranged downstream to switching controller
08/13/2008EP1956712A1 Sensor device, and portable communication terminal and electronic device using the sensor device
08/13/2008EP1956346A2 Device for controlling the standstill state of a motorised drive mechanism
08/13/2008EP1956344A2 Method for checking the coupling of two reference points which can be moved towards each other
08/13/2008EP1955430A1 Electric motor
08/13/2008EP1955037A1 Displacement sensor
08/13/2008EP1955018A1 Device for the digital acquisition of an amplitude modulation signal
08/13/2008EP1399792B1 Self-bootstrapping transducer interface
08/13/2008EP1393019B1 Optical sensor for utility meters
08/13/2008EP1264159B8 Position detection system
08/13/2008EP1261845B1 Capacitive displacement sensor
08/13/2008CN201100845Y Rotary coder
08/13/2008CN201100844Y 2-D mechanical contact welding line tracking sensor
08/13/2008CN201099562Y Bobbin winder raw material filament length-measuring and fixed length control device
08/13/2008CN101243308A Angle sensor device
08/13/2008CN101243305A Method for determining at least the position of a movable part of a drive unit such as an internal combustion engine or the similar
08/13/2008CN101243304A Rotation sensor and bearing with rotation sensing function device
08/13/2008CN101243303A Portable electronic device having a rotary unit
08/13/2008CN101243302A Optical encoder
08/13/2008CN101241165A Multi-layer structure defect inspection device
08/13/2008CN101241029A Optical fiber Bragg grating sensor demodulator
08/13/2008CN101241017A Micro-displacement measurement method based on guided mode excitated Goos-Hanchen shift enhancement effect
08/13/2008CN101239523A Device for monitoring a rotary press
08/13/2008CN100410667C Low speed measuring-correcting instrument and ocrrecting method
08/13/2008CN100410629C Signal generating method for rotating angle measurment and its operating method
08/13/2008CN100410628C Laser-interfering measurement device
08/13/2008CN100410627C Relative position detection device and an astride riding type vehicle
08/13/2008CN100410620C On-line mornitoring device for magnetic pump hearing gap
08/13/2008CA2574780A1 Optical assemblage for detecting and reading the current in indoor and outdoor low, medium and high voltage systems
08/07/2008WO2008094340A2 Optical power modulation
08/07/2008WO2008093558A1 Rotation detection device
08/07/2008WO2008092943A1 Device to detect the advance of a belt
08/07/2008WO2008092372A1 An optical fiber febry-perot sensor and the manufacture method thereof
08/07/2008WO2008042166A3 Improved methods and apparatus to determine vessel draft and amount of cargo loaded in a vessel
08/07/2008US20080188776 Apparatus for Pressure Sensing
08/07/2008US20080186019 Arrangement Comprising A Magnetic Field Sensor
08/07/2008US20080186017 Measuring Device for Angle and/or Path Measurement
08/07/2008US20080185506 Encoder
08/07/2008US20080185505 Encoder and Light Receiving Device For Encoder
08/07/2008DE102004018106B4 Hochgenauer optischer Positionsdetektor für Galvanometer-Drehantiebe High-precision optical position detector for multi-turn actuators galvanometer
08/07/2008CA2676970A1 Optical power modulation
08/06/2008EP1953515A2 Pressure transmitter for detection of a variable relative to a process fluid.
08/06/2008EP1953505A1 Encoder
08/06/2008EP1953504A1 Method for recording an object and optoelectronic device
08/06/2008EP1953503A1 Rotary encoder
08/06/2008EP1952260A2 Method and system for providing a network protocol for utility services
08/06/2008EP1952163A1 Method for determining the encoder mapping error in the magnetic air gap of a wheel speed sensing system
08/06/2008EP1952097A1 Device and method for capacitive measurement by a floating bridge
08/06/2008EP1951109A1 Telemetric strain sensing system
08/06/2008EP1625356B1 Measuring device comprising a probe
08/06/2008EP1277030B1 Magnetic current concentrating connector for electric motor
08/06/2008EP1196737B1 Method and apparatus for inductive measurement of a dimension of an object
08/06/2008CN201096899Y A laser processing dual-hole photoelectric detection device
08/06/2008CN201096622Y Diesel combustion pressure dynamic collection system
08/06/2008CN201096498Y Direct counting type grid pitch-variable single grating light displacement sensor possessing double mirror
08/06/2008CN201096492Y Super short-baseline expansion instrument
08/06/2008CN101238356A Linear guiding system comprising a position measuring device
08/06/2008CN101238355A Optical fiber sensor
08/06/2008CN101238354A Device for recording the speed of rotation of a wheel with an increased intrinsic safety
08/06/2008CN101238353A System and method for magnetic tracking of a sensor for interventional device localization
08/06/2008CN101236125A Small amplitude rectilinear movement displacement measurement method and its displacement measuring device
08/06/2008CN101236096A Tunnel junction non-contact type displacement measurement method and displacement sensor
08/06/2008CN101236074A Method for measuring strain distribution using optical fier grating
08/06/2008CN101236071A Toothed wheel single flank engagement measuring apparatus and method
08/06/2008CN101235285A Method for preparing rare earth aromatic carboxylic acids mesoporous red light material
08/06/2008CN100408982C Method and device for determining the hydraulic flow rate in a pump
08/06/2008CN100408979C Code wheel number direct reader