Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
10/1998
10/28/1998CN2295984Y Capacitor grid angular displacement sensor for electronic theodolite
10/27/1998US5828290 Modular position sensor
10/27/1998US5828212 Apparatus for determining the thickness of a layer of paint on a substrate
10/27/1998US5827980 Force or extension sensor
10/22/1998DE19723069C1 Inclination angle or tilt sensor esp. for use in vehicles for e.g. alarm systems
10/22/1998DE19716607A1 Sensorvorrichtung zur induktiven Wegmessung von Schaltkontakten elektromagnetischer Schaltgeräte und elektromagnetisches Schaltgerät mit einer Sensorvorrichtung zur induktiven Wegmessung Sensor device for inductive distance measurement of switch contacts of electromagnetic switching devices, and electromagnetic switching device with a sensor device for inductive distance measurement
10/21/1998EP0872787A1 Programmable probe system
10/21/1998EP0872712A2 Inductive position transducer having high accuracy and reduced offset
10/21/1998EP0872707A1 Apparatus for measuring exchange force
10/21/1998EP0872706A2 Coordinate measuring instrument with a feeler in the form of a solid body oscillator
10/21/1998EP0744017A4 Noninvasive method and apparatus for determining resonance information for rotating machinery components and for anticipating component failure from changes therein
10/21/1998EP0641427B1 Signal processing circuit for trigger probe
10/21/1998CN1196479A Automatic test for metal liquid level slag thickness by moving electrode method
10/20/1998US5825668 Monitoring method and apparatus of surface area of semiconductor wafer
10/20/1998US5825178 Sensing device for determining an angular position of a steering wheel on a steering column in a vehicle
10/20/1998US5825020 Atomic force microscope for generating a small incident beam spot
10/20/1998US5823905 Mobile member position detection apparatus
10/20/1998US5822877 Multi-probe system for dimensional metrology
10/15/1998WO1998045666A1 Analog angular coder
10/15/1998DE19816480A1 Scanning microscope with orthogonally displaced scanning head
10/14/1998EP0871166A1 Apparatus for machining, recording, or reproducing, using scanning probe microscope
10/14/1998EP0871011A2 Control circuits for generating control signals proportional to the position of an input device
10/14/1998EP0871006A1 Scanning probe microscope
10/14/1998EP0870296A1 Method and apparatus for providing low cost force feedback and mechanical i/o for computer systems
10/14/1998EP0870169A1 Continuous duty press monitoring system
10/14/1998CN1195619A Detecting apparatus for rearview mirror for motor vehicle
10/14/1998CN1040244C Method for controlling ignition device of internal combustion engine
10/13/1998USRE35918 Stem load determining system
10/13/1998US5821744 Rotation sensor having a simplified and compact structure
10/13/1998US5821743 Magnetostrictive waveguide position measurement apparatus with piezoceramic element
10/13/1998US5821409 Scanning near-field optic/atomic-force microscope with observing function in liquid
10/13/1998US5819428 Extensometer structure
10/11/1998CA2202439A1 Position sensor noise-reduction scheme for magnetic bearing control systems
10/10/1998CA2231224A1 Apparatus for machining, recording, and reproducing, using scanning probe microscope
10/09/1998CA2231310A1 Scanning probe microscope
10/08/1998WO1998044549A1 Flattening process for epitaxial semiconductor wafers
10/08/1998WO1998044313A1 Magnetically actuated control device
10/08/1998WO1998044312A1 Apparatus for vascular mapping and methods of use
10/08/1998WO1998044242A2 Integrated fan assembly with variable pitch blades
10/08/1998WO1998043867A1 Steering angle sensor system with enhanced redundancy
10/08/1998CA2284783A1 Integrated fan assembly with variable pitch blades
10/07/1998EP0869353A2 Sensor for measuring physical and/or chemical quantities, and method for manufacturing a sensor
10/07/1998EP0869329A2 Torsion type probe and scanning probe microscope using the same
10/07/1998EP0869328A2 Method and device for accurately measuring a longitudinal contour of a cylindrical object, such as screw thread
10/07/1998EP0868648A1 Integrated silicon profilometer and afm head
10/07/1998EP0868647A2 Position sensor
10/07/1998EP0868646A2 Process and device for determining the thickness of an electrically conductive layer
10/07/1998EP0868645A1 Method and device for measuring the distance or movement between two machine parts separated by a seal
10/07/1998EP0868644A1 Multi-dimensional capacitive transducer
10/07/1998EP0779849B1 Process and device for detecting and compensating for jointing and wear errors in fine drilling
10/07/1998CA2234382A1 Control circuits for generating control signals proportional to the position of an input device
10/06/1998US5818605 Method and apparatus for high resolution sensing of engraving stylus movement
10/06/1998US5818378 For receiving an input signal
10/06/1998US5818224 Encapsulated transducer with an integrally formed full length sleeve and a component alignment preform and method of manufacture
10/06/1998US5818223 Rotary position sensor with circular magnet
10/06/1998US5817944 Composite material strain/stress sensor
10/01/1998WO1998043048A1 Position or path sensor
10/01/1998WO1998043046A2 Capacitive sensor for rotation angle and angular velocity, and measuring device for same
10/01/1998DE19812689A1 Mirror position detection system
10/01/1998DE19801129A1 Absolute position detection method for stroke detection cylinder
10/01/1998DE19712869A1 Lenkwinkelsensorsystem mit erhöhter Redundanz Steering angle sensor system with increased redundancy
10/01/1998DE19712829A1 Device for detecting position of moving object, e.g. for piston in pneumatic cylinder
10/01/1998DE19712374A1 Lage- und Wegsensor Position and displacement sensor
10/01/1998DE19711781A1 Movable magnet position detector
10/01/1998DE19709913A1 Device for detecting and influencing deflection of micromechanical mirror arrangements
09/1998
09/30/1998EP0867971A2 Magnetic field sensor for a keyless entry system, especially for a motor vehicle
09/30/1998EP0867692A1 Device for contact-free determination of an object's position and use of the device
09/30/1998EP0867687A1 Stress measuring rock support device
09/30/1998EP0866945A1 Surface form measurement
09/30/1998EP0866942A1 Device for indicating a position
09/30/1998CN1194365A Inductive current absolute position sensor by using code rail type staff and read out head
09/29/1998US5815091 Position encoder
09/29/1998US5814986 Coil retainer/positioner for inductive proximity sensor
09/29/1998US5814985 Incremental sensor of speed and/or position for detecting low and null speeds
09/29/1998US5814722 Method of determining the characteristics of a surface of a material
09/29/1998US5813124 For measuring the pendulum angle of a cable
09/24/1998WO1998041080A2 Passive peak deflection sensor
09/24/1998DE19800255A1 Back posture correction device
09/24/1998DE19711504A1 RF system for determining wear condition of overhead trolley wire for rail traffic
09/24/1998DE19710743A1 Gas-turbine blades crack testing and crack depth measurement
09/24/1998DE19710037A1 Length measuring device for recycled containers
09/23/1998EP0866341A2 Alternating current magnetic force microscopy system with probe having integrated coil
09/23/1998EP0866307A2 Magnetic force microscopy probe
09/23/1998EP0866304A1 Length measuring system
09/23/1998EP0830563A4 Smart linear angular position sensor
09/23/1998EP0742906B1 Use of a miniaturized planar-design coil assembly for the detection of ferromagnetic materials
09/23/1998CN1193931A Method of and apparatus for truing cutter heads
09/23/1998CN1193731A Vibratory rotation sensor with whole-angle tracking
09/23/1998CN1193730A Vibrator rotation sensor with AC forcing voltages
09/22/1998US5811969 Shaft position detection sensor monitoring changes in coil inductance
09/22/1998US5811802 Scanning probe microscope with hollow pivot assembly
09/17/1998WO1998040849A1 Method and device for verifying the correct transport of sheet material by means of a mechanical touch sensor
09/17/1998WO1998040699A1 Device for detecting the position of a moveable magnet to produce a magnetic field
09/16/1998EP0864846A2 Scanning probe microscope
09/16/1998EP0864181A1 Flat scanning stage for scanned probe microscopy
09/16/1998EP0864101A1 Magnetoresistive sensor with temperature-stable zero point
09/16/1998EP0804744B1 Process of non-contact distance sensing
09/16/1998EP0683887B1 Rejecting noise in magnetostrictive position detector by determining valid time range for propagation of reference sonic pulses
09/15/1998US5808435 Micropositioning device for disk head testing system
09/15/1998US5808311 Method for detecting displacement of atoms on material surface and method for local supply of heteroatoms