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)
03/2009
03/18/2009CN100470202C Arrangement for determining position
03/18/2009CN100470201C Digital converter of rotary transformer
03/17/2009US7505242 Method for applying a magnetic mark to a rotatable article to be positioned and corresponding device
03/17/2009US7504601 Sensor module for releasing vehicle windows and the like
03/14/2009CA2639463A1 Spectrally stabilized broadband optical source
03/14/2009CA2627258A1 Environment monitoring and recording tag with remote sensing capability
03/12/2009WO2009033127A2 Rotary magnetic encoder assembly, chip and method
03/12/2009WO2009032881A1 High spatial resolution distributed temperature sensing system
03/12/2009WO2009031608A1 Reflector plate for optical encoder, method for producing the same, and optical encoder
03/12/2009WO2009031607A1 Sensor unit
03/12/2009WO2009031558A1 Magnetic encoder
03/12/2009WO2009031557A1 Angle sensor
03/12/2009WO2009030432A1 Inductive displacement sensor, coding device, and method for determining a position of a first object relative to a second object
03/12/2009WO2008157588A3 Systems and methods for fabricating displacement scales
03/12/2009US20090066324 Angular position detector and rotary electric device drive unit including the same
03/12/2009US20090064524 Scale and Readhead System
03/12/2009US20090064523 Guide rail with an absolute dimensional standard
03/12/2009DE112007000281T5 Integrierte Wellen-, Zahnrad-und Rotorkomponente Integrated shaft, gear and rotor component
03/12/2009DE102007043070A1 Measuring circuit for measuring e.g. pressure in brake pressure line of vehicle, has comparator device for comparing potentials at nodes of network and outputting evaluation signal depending on difference of potentials
03/12/2009DE102007042796A1 Führungsschiene mit absoluter Maßverkörperung Guide rail with absolute dimensional standards
03/12/2009DE102007042500A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße Apparatus for determining and / or monitoring a process variable
03/12/2009DE102007042477A1 Belüftungsanlage in einem Kraftfahrzeug Ventilation system in a motor vehicle
03/12/2009DE102007042073A1 Angle computation device for three-phase optical encoder, has processor executing computation with function for linear range to obtain rotation angle for motor rotor, where range is realizable range between intersection points of signals
03/12/2009DE102007041744A1 Measuring transducer's i.e. rotary incremental encoder, data transmitting method for monitoring electric motor, involves switching data, signals, instructions and power supply from/to transducer on connection with reduced number of wires
03/12/2009CA2696782A1 High spatial resolution distributed temperature sensing system
03/11/2009EP2034276A2 Method of manufacturing rotation detector having encapsulated biasing magnet and magnetic sensor
03/11/2009EP2034267A1 Rotation angle detector
03/11/2009EP2034201A2 Guide rail with absolute material measure
03/11/2009EP2032949A1 Method for producing a bending sensor
03/11/2009EP2032948A1 Device for determining the position of an object which is movable along at least one movement direction
03/11/2009EP2032939A2 Pivot joint assembly
03/11/2009EP2032423A2 Contactless throttle control apparatus
03/11/2009EP1007902B1 Self-calibrating optical fiber pressure, strain and temperature sensors
03/11/2009CN201206985Y Arm type photoelectric angular displacement sensor
03/11/2009CN201206978Y Optical grating displacement sensor
03/11/2009CN201206433Y Anti-turning over device for rotary drill rig
03/11/2009CN101385120A Measuring device and method, processing device and method, pattern forming device and method, exposing device and method, and device fabricating method
03/11/2009CN101384883A Magnetic angular position sensor for a course up to 360 DEG
03/11/2009CN101382669A Light pulse generating method and device based on Sagnac interferometer
03/11/2009CN101382443A Photoelectric encoder and electronic equipment using the same
03/11/2009CN101382442A Method for making gum code disc/code ruler
03/11/2009CN101382441A Double interference ring perimeter safety protecting and positioning system
03/11/2009CN101382440A Magnetic position sensor with integrated hall effect switch
03/11/2009CN101382439A Multi-parameter self-confirming sensor and state self-confirming method thereof
03/11/2009CN101380878A Tire parameter monitoring system with sensor location using magnetic fields
03/11/2009CN100468916C Servo motor with a built-in drive circuit
03/11/2009CN100468059C Position detector
03/11/2009CN100468008C Transverse stress sensing system of photonic crystal fiber written with grating and implementing method thereof
03/11/2009CN100468007C Line-saving optical coder with servo motor recognizing information
03/11/2009CN100468006C Resonant silicon micro mechanical sensor with auxiliary sensitive unit
03/11/2009CN100467295C Ball-and-socket joint with an angle sensor
03/11/2009CN100466978C Apparatus to transfer optical signals between a rotating part and a stationary part of a machine
03/10/2009US7502127 Sensor device and stage device
03/10/2009US7501813 Position detecting sensor
03/10/2009US7501812 Combined sensor and bearing assembly and method of magnetizing element of rotation sensor
03/10/2009US7501730 Brushless synchronous motor
03/10/2009US7501614 Self-centering hub for timing discs of encoders, stepping motors or spinning roller drives
03/05/2009WO2009028407A1 Rotary sensor unit
03/05/2009WO2009028164A1 Method for detecting crack occurrence position
03/05/2009WO2009027515A2 Drive for an adjusting device of a motor vehicle
03/05/2009WO2009027504A1 Miniature electric motor with integrated encoder and capacitive position encoder therefor
03/05/2009WO2009027046A1 Magnetic revolution counter
03/05/2009WO2009004504A3 Sensor device
03/05/2009WO2009002679A3 Calibration circuits and methods for proximity detector
03/05/2009WO2008138848A3 Device for and method of determining a position of a movable object
03/05/2009WO2008106157A3 Machine with a rotary position-sensing system
03/05/2009WO2008095595A3 Method and system for determining the position of a motor part
03/05/2009US20090060414 Optical waveguide device, optical module and method of aligning optical axes thereof
03/05/2009US20090058402 Integrated circuit including magneto-resistive structures
03/05/2009US20090057542 Absolute encoder utilizing light of different wavelengths to recude cross talk
03/05/2009DE102008045001A1 Sensorchip mit Leitfähigkeitsfilm Sensor chip with conductivity movie
03/05/2009DE102008044739A1 Induktiver Weggeber, Kodiereinrichtung und Verfahren zum Bestimmen einer Position eines ersten Objekts relativ zu einem zweiten Objekt The inductive displacement detector, encoder and method for determining a position of a first object relative to a second object
03/05/2009DE102008037975A1 Magnetischer Umdrehungszähler Magnetic revolution counter
03/05/2009DE102007040940A1 Verfahren zur berührungslosen kapazitiven Dickenmessung Method for contactless capacitive thickness measurement
03/05/2009DE102007040831A1 Verfahren zum Herstellen einer Sensoranordnung, Sensoranordnung und Lenkwinkelsensoranordnung A method for producing a sensor arrangement, the sensor arrangement and steering angle sensor arrangement
03/04/2009EP2031354A2 Physical quantity conversion sensor and motor control system using the same
03/04/2009EP2030324A2 Capacitance-to-digital modulator with sensor failure-mode detection
03/04/2009EP2029971A1 Optical sensor fibre having a zone which is sensitive to bending, sensor having such a sensor fibre, and method for producing it
03/04/2009CN201203946Y System for monitoring equipment heating status in machine cabinet
03/04/2009CN201203805Y Dosing device for measuring bellows pressure transmitting medium pouring amount using flange intelligent transmitter
03/04/2009CN201203508Y High-sensitivity temperature self-compensation type optical fiber grating acceleration sensing device
03/04/2009CN201203433Y Distributed optical fiber destabilization sensing signal time gain control device
03/04/2009CN201203432Y Single ring absolute encoder general-purpose counting device
03/04/2009CN201203431Y Rotary angle sensor
03/04/2009CN201203403Y Pull rope type displacement sensor
03/04/2009CN201201936Y Stroke monitoring device of coal gas stroke switch
03/04/2009CN101379377A Deflectable micro-mechanical system and use thereof
03/04/2009CN101379370A Optical position sensor m & a for servo systems
03/04/2009CN101377424A Position detecting apparatus
03/04/2009CN101377408A Apparatus for indirectly measuring steel rail deformation parameter
03/04/2009CN101376405A Rotating angle sensor
03/04/2009CN100465762C A position detecting apparatus, an optical apparatus, a position detecting method and an image-taking device
03/04/2009CN100465651C A resonant sensor control system with an intermittent operation mode
03/04/2009CN100465646C A magnetic variation sensor
03/04/2009CN100465603C A tensometer
03/04/2009CN100465585C A drilling well headframe plane rocking testing device
03/04/2009CN100465577C A rotation angle detector
03/03/2009US7499827 Absolute position measurement
03/03/2009US7498563 Optical displacement sensor for infusion devices
02/2009
02/26/2009WO2009025937A1 Steering angle sensor