Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
01/2002
01/24/2002US20020008510 Induced current position transducer
01/24/2002US20020008340 Air spring having two end members and a distance sensor mounted therebetween
01/24/2002US20020008304 Scanning probe microscope (SPM) probe having field effect transistor channel and method of fabricating the same
01/24/2002DE10134184A1 Relative-displacement detecting unit has first metal film formed between substrate and transmitting coil, to serve as capacitor connected by wires to drive circuit
01/24/2002DE10045260C1 Potentiometer for displacement detection has measuring resistance with resistance strip corresponding in length to maximum displacement
01/23/2002EP1174871A1 Apparatus for electrostatically sensing the position of an xy-stage through time-division multiplexing
01/23/2002EP1174695A1 Roller for measuring evenness
01/23/2002EP1174687A2 Induced current position transducer
01/23/2002EP1174082A1 Electromagnetic position single axis system
01/23/2002EP1173729A1 Displacement measuring device
01/23/2002EP1173727A1 Measurement device for the non-contact detection of an angle of rotation
01/23/2002EP1173722A1 Distance measuring device
01/23/2002EP1173721A1 Position sensor
01/23/2002CN2473588Y Test sensor for jack travel distance position
01/23/2002CN1332617A Volumetric physiological measuring system
01/22/2002US6341231 Position tracking and imaging system for use in medical applications
01/22/2002US6340908 Phase adjusting circuit, scaling signal generation circuit using phase adjusting circuit, and position measuring apparatus using scaling signal generation circuit
01/22/2002US6340884 Electric circuit for automatic slope compensation for a linear displacement sensor
01/22/2002US6339955 Thickness measurement using AFM for next generation lithography
01/22/2002CA2325608C Mail thickness measuring apparatus
01/22/2002CA2004114C Mail thickness measuring apparatus
01/17/2002WO2002004896A1 Angular sensor
01/17/2002US20020005954 Device and method for measuring transmission and reflection properties of objects and surfaces
01/17/2002US20020005727 Fluid dynamic bearing evaluating method capable of quantitatively evaluating clearance between rotating member and fixed member in operation
01/17/2002US20020005726 Relative-displacement detecting unit
01/17/2002US20020005719 Intrabody navigation and imaging system for medical applications
01/17/2002US20020005715 Apparatus and method for detecting the displacement
01/17/2002US20020005674 Reluctance type resolver with reduced detection error due to external magnetic flux
01/17/2002US20020005062 Vibration-type contact detection sensor
01/17/2002DE19935429C2 Verfahren zur Bestimmung der Winkelposition eines Drehbewegungen ausführenden rotatorischen Teils A method for determining the angular position of a rotary part executing rotational movements
01/16/2002EP1171757A1 A position encoder
01/16/2002EP0902873B1 Axial movement linear gauging head
01/15/2002US6339336 Moving magnet type galvanometer
01/15/2002US6339324 Rotating magnetic object motion sensor with unbalanced bias
01/15/2002US6338201 Measuring instrument for checking dimensional accuracy
01/10/2002WO2002003024A1 Play measuring sensor by multiple depth abrasion
01/10/2002WO2001040906A3 Method of determining distance between two electronic devices
01/10/2002WO2001022076A9 Eddy-current sensor arrays
01/10/2002DE10029742A1 Force measuring device for object with fastening housings, has measurement tongue connected to measurement support and extended into coverage area of contactless displacement sensor
01/09/2002EP1170571A1 Sensor to measure play by multi-stage abrasion
01/09/2002EP1062477B1 Head, system and method for the linear dimension checking of a mechanical piece
01/09/2002EP0859991B1 Contact imaging device
01/09/2002CN1330451A Learning-type proximity detector
01/09/2002CN1077681C Instrument for measuring roughness of ball rolling ways of miniature bearing
01/08/2002US6337479 Object inspection and/or modification system and method
01/08/2002US6337478 Electrostatic force detector with cantilever and shield for an electrostatic force microscope
01/08/2002US6337477 Probe having micro-projection and manufacturing method thereof
01/03/2002WO2002001159A1 Device for contactless measurement of a displacement path, especially for the detection of position and movement
01/03/2002WO2002001145A1 Method for measuring the thickness of a hollow vane wall
01/03/2002WO2002001144A1 Magnetoresistive electrode measuring device, and measuring method
01/03/2002US20020001671 Multilayer structure; metallic layer, dielectric, resistor and connector
01/03/2002DE10111966A1 Transducer vom Induktionstyp und elektronische Tastlehre Transducer induction-type feeler gauge and electronic
01/03/2002DE10029347A1 Sensor film for crack detection consists of a non-elastic polymer carrier film which contains conducting particles, which is stuck to a work-piece using adhesive
01/02/2002EP1167936A2 Magnetic sensor and torque sensor
01/02/2002EP1167935A2 A magnetic core for a non-contact displacement sensor
01/02/2002EP1167927A1 Device for determing absolute angular position
01/02/2002EP1167917A1 Method for wall thickness measurement of a hollow blade
01/02/2002EP1167255A1 Self-adjusting sensor
01/02/2002EP1166295A1 Method for determining the position of a moveable element in at least one main pole air gap in an electromagnetic actuator
01/02/2002EP1166047A1 Method and circuit for correcting periodic signals of an incremental position measuring system
01/02/2002CN1329721A Photoetching contact elements
01/02/2002CN1328893A Depth limiter for hand-held drilling machine
01/01/2002USRE37490 Electronic caliper using a reduced offset induced current position transducer
01/01/2002US6335618 Position transducer having position-dependent amplitude encoding applying first and second modulations
01/01/2002US6335617 Method and apparatus for calibrating a magnetic field generator
01/01/2002US6334362 Device for measuring the shearing in the core of a sandwich structure
01/01/2002US6334257 Electronic angle-measuring device
12/2001
12/27/2001WO2001099036A2 Miniature sensor chip, especially for fingerprint sensors
12/27/2001WO2001099035A2 Sensor unit, especially for fingerprint sensors
12/27/2001WO2001040750A3 Sensor system for detecting an angle of rotation and/or a torque
12/27/2001US20010055151 Scanning probe microscope and method of processing signals in the same
12/27/2001US20010054896 Method for operating an eddy current sensor and eddy current sensor
12/27/2001US20010054895 Offset hall-effect sensor
12/27/2001US20010054894 Apparatus and method for obtaining increased sensitivity, selectivity and dynamic range in property measurement using magnetometers
12/27/2001US20010054317 Peak strain detection linear displacement sensor system for smart structures
12/27/2001US20010054237 Touch signal probe
12/26/2001CN1328634A Cantilever with whisker-grown probe and method for producing thereof
12/25/2001US6332278 Portable precision electronic caliper
12/20/2001US20010052771 Position measuring system
12/20/2001US20010052768 Proximity sensor method and apparatus that is insensitive to temperature, noise and length of wire
12/20/2001US20010052418 Depth stop assembly for a hand-held power tool
12/20/2001US20010052257 Nanotomography
12/20/2001DE10029134A1 Tiefenanschlag für Handwerkzeuggeräte Depth stop for hand tools equipment
12/19/2001EP1164358A1 Inductive length measuring system
12/19/2001EP1164357A2 Sensing apparatus and method of producing same
12/19/2001EP1163982A2 Depth stop for hand-held power tool
12/19/2001EP0909372B1 Manually operated angle pickup with radial magnetic indexing
12/19/2001CN2466602Y Identical substrate two-dimension coordinate detecting device
12/13/2001WO2001095305A1 Pointer tool
12/13/2001WO2001094878A1 Method and device for assessing the surface condition of a material
12/13/2001WO2001094875A1 Position sensor insensitive to external fields and to offsets
12/13/2001WO2001094175A1 Method and apparatus for detecting roundness defects in a railway vehicle wheel
12/13/2001US20010050698 Moving amount detection apparatus for movable body
12/13/2001US20010049959 Integrated silicon profilometer and AFM head
12/13/2001US20010049881 Methods and circuits for mask-alignment detection
12/13/2001DE10111227A1 Sash door position sensing apparatus for controlling air flow through laboratory fume hood, has sensor for determining opening of cabinet, based on rotation of shaft
12/12/2001EP1162429A1 Strain link drawn from a plate
12/12/2001EP1162065A1 Moving amount detection apparatus for movable body
12/12/2001CN1326544A Capacitive measuring device
12/11/2001US6330207 Timepiece including a magnetic or capacitive device for detecting at least one reference angular position of a wheel of said timepiece