Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
05/2004
05/12/2004CN1149385C Method for determining the thickness of electrically conductive layer
05/12/2004CN1149384C Method for inductive measurement of dimension of object
05/12/2004CN1149052C Probe Position and orientation magnetic mode determination device and method
05/11/2004US6734670 Determining a surface profile of an object
05/11/2004US6734665 Inductive sensor having a sensor coil in the form of a structured conductive layer
05/06/2004WO2004038440A1 Coil assembly as magnetic field sensor for position determination
05/06/2004WO2004038324A1 Scanner head comprising a magnet and a hall element for use in a co-ordinate measuring device
05/06/2004WO2004005748A9 Shock absorber and assembly for recording shock absorber displacement
05/06/2004US20040088136 Method of measuring position and orientation with improved signal to noise ratio
05/06/2004US20040085065 Hybrid Hall vector magnetometer
05/06/2004US20040085063 Rotation sensor and method for detecting a rotation angle of a rotating member
05/06/2004US20040085062 Noncontact rotary position sensor and electric control throttle valve apparatus having noncontact rotary position
05/06/2004US20040085061 Geartooth sensor with angled faced magnet
05/06/2004US20040084618 Scanning probe with digitised pulsed-force mode operation and real-time evaluation
05/06/2004US20040083831 Monitor to check the path of motion of reciprocating piston
05/06/2004EP1416160A2 Installation to monitor the position of a piston
05/06/2004EP0862523A4 Brake monitoring system
05/06/2004DE19851323B4 Magnetischer Detektor A magnetic detector
05/06/2004DE10249351A1 Device for contactless measurement of rotation angle of rotation element has essentially annular magnet element for identifying angular position of rotation element joined to rotation element
05/05/2004CN1148568C Magnetic encoder
05/05/2004CN1148562C Device for continuously monitoring junction of conveyor belt
05/04/2004US6732045 Method and device for detecting the position of a vehicle in a given area
05/04/2004US6731886 Surface discriminating device and image forming apparatus having the same
05/04/2004US6731194 Rotary sensor in which sensor rotation shaft is prevented from becoming eccentric
05/04/2004US6731120 Capacitive distance sensor
05/04/2004US6731109 Magnetic position sensor having a stepped magnet interface
05/04/2004US6729757 Method of and a device for flatness detection
05/04/2004US6729036 Measuring apparatus
04/2004
04/29/2004WO2004036143A1 Precision dendrometer
04/29/2004WO2004003479A3 Sensor coil and displacement sensor
04/29/2004DE4212018B4 Insassenabfühlvorrichtung Insassenabfühlvorrichtung
04/29/2004DE19833052B4 Verfahren und Gerät zur Endpunkterfassung beim chemisch mechanischen Polieren Method and apparatus for endpoint detection during chemical mechanical polishing
04/29/2004DE10296956T5 Verlagerungsmessvorrichtung Displacement measuring device
04/29/2004DE10248411A1 Digital length measurement instrument, especially for material, such as electric cable, that is sold by the meter, said meter comprising a counter wheel that is rotated by the material as it is fed past it thus changing a display
04/29/2004DE10209776B3 Fluid rotary bearing for coordinate measurement device has membrane joined to bearing element by supports at distance from edge to bound volume subjected to pressure lower than fluid pressure
04/28/2004EP1413849A2 Probe system for coordinate measuring machines
04/28/2004EP1412765A2 Surface capacitance sensor system using buried stimulus electrode
04/28/2004EP0977978B1 Device for measuring tensile stress distribution in a metal strip
04/28/2004CN1492211A Method for correcting phase by detecting magnetic flux
04/28/2004CN1147701C Electronic caliper using low power inductive position transducer
04/27/2004US6727688 Method for measuring a gap between a proximity probe and a conductive target material
04/27/2004US6727687 Method for measuring a gap between a proximity probe and a conductive target material
04/27/2004US6725735 Method and device for testing machine tool
04/27/2004US6725734 Rotation sensor
04/27/2004US6725729 Electronic transducer for measuring flexion
04/27/2004US6725554 Electronic spirit level for measurement of inclination-execution of electric resistors and conductors
04/22/2004US20040075452 Circuit and method for compensating for temperature
04/22/2004US20040075428 Linear variable differential transformers for high precision position measurements
04/22/2004US20040075426 Magnetic position detecting device
04/21/2004EP1411552A2 Organic semiconductor sensor device
04/21/2004EP0760087B2 Position encoder
04/21/2004CN2612928Y Sensing device for detecting pedal displacement
04/21/2004CN1146721C Load measuring device
04/20/2004US6724712 Nanometer scale data storage device and associated positioning system
04/20/2004US6724198 Inductive sensory apparatus
04/20/2004US6724187 Methods for eliminating error sources of magnetic sensors used for the measurement of coating thickness
04/20/2004US6724186 Measuring device with magneto-resistive electrodes, and measuring method
04/20/2004US6724185 Sensor for detecting rotation angle with permanent magnets and flux density detector
04/20/2004US6722194 Process for detecting flatness defects
04/15/2004WO2004031685A1 Touch probe with guided transmission device
04/15/2004WO2004031684A1 Touch probe comprising a switch with contacts protected by inert gas
04/15/2004WO2003102218A3 Hybrid microcantilever sensors
04/15/2004US20040071334 Device and method for quality controlling a body
04/15/2004US20040070407 Fingerprint detector with improved sensing surface layer
04/15/2004US20040070393 Differential measurement method using eddy-current sensing to resolve a stack of conducting films on substrates
04/15/2004US20040069914 Held by bracket sensor
04/15/2004DE10044839B4 Induktiver Positionssensor The inductive position sensor
04/15/2004DE10037944B4 Verfahren und Vorrichtung zum Messen der Unwucht einer Metallseele in einer Gummischicht oder ähnlichem Method and apparatus for measuring the imbalance of a metal core in a layer of rubber or the like
04/14/2004EP1408442A2 Fingerprint detector with improved sensing surface layer
04/14/2004EP1408306A1 Non-contact type position sensor
04/14/2004CN1145782C Head, system and method for linear dimension checking of mechanical pieces
04/13/2004US6720728 Devices containing a carbon nanotube
04/08/2004WO2004029556A1 Rotational and/or tilting angle recording device for a balljoint
04/08/2004WO2004028854A2 Rail activated position sensor
04/08/2004WO2003081170A3 Strain-measuring device
04/08/2004US20040066188 Material condition assessment with spatially periodic field sensors
04/08/2004US20040066183 Active magnetic sensor for electronic braking systems
04/08/2004US20040065821 Intermittent contact imaging under force-feedback control
04/08/2004DE10308683B3 Multiple rotation rotary source for industrial regulation and control has sensor unit for recording number of shaft rotations provided with magnetic switch element with coil for suppressing its operation
04/07/2004EP1406069A1 Electrostatic capacitance sensor and fingerprint collator comprising it
04/07/2004EP1406058A1 Electrostatic capacity detection apparatus and fingerprint crosscheck apparatus using the same
04/07/2004EP1404957A1 Method for the contactless detection of the position of a butterfly-valve shaft of a butterfly-valve connecting piece and a butterfly-valve connecting piece
04/07/2004EP0821217B1 Rotating throttle position sensor
04/07/2004CN1487263A Smelting slay layer thickness measuring transducer
04/07/2004CN1145152C Moving position detector of mobile parts and disk apparatus using the same
04/07/2004CA2407381A1 Edge treatment of flexographic printing elements
04/06/2004US6717521 Laminator draw control
04/06/2004US6717420 Play measuring sensor by multiple depth abrasion
04/06/2004US6717402 Probe having at least one magnetic resistive element for measuring leakage magnetic field
04/06/2004US6717400 Pulse signal generator with movable magnetic element
04/06/2004US6717399 Magnetic sensing device with offset compensation
04/06/2004US6716653 Mask alignment structure for IC layers
04/06/2004US6715372 Method and device for testing machine tool
04/01/2004WO2004027367A1 Soi component comprising margins for separation
04/01/2004WO2004026139A1 Biological information acquiring apparatus and authentication apparatus using biological information
04/01/2004WO2002092279A9 Sensor and method for locating a discontinuity
04/01/2004US20040061510 Monitoring of corrosion induced loss of material by means of a plurality of electrical resistance measurements (field signature method, electrical resistance tomography)
04/01/2004DE202004000413U1 Inductive position detector and counter for rotary or translational motions, wherein a sensor wire moves relative to a permanent excitation magnet until a sudden voltage pulse is generated in an induction coil around the sensor
04/01/2004DE10243991A1 Auslöseranordnung für eine Reibungskupplung Trigger assembly for a friction clutch
04/01/2004DE10243399A1 Dreh- und/oder Kippwinkelerfassungseinrichtung für ein Kugelgelenk Rotating and / or for a ball joint Kippwinkelerfassungseinrichtung