Patents
Sitemap › G01 - Measuring; Testing › G01B - Measuring length, thickness or similar linear dimensions; Measuring angles; Measuring areas; Measuring irregularities of surfaces or contours › G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means
Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
07/1989
07/18/1989US4848161 Extensometer
07/18/1989CA1257471A1 Sensing arrangement on a material roll
07/12/1989EP0323603A2 Device with a proximity switch to obtain the angular position of a shaft
07/11/1989US4847556 Eddy current clearance transducing system
07/11/1989US4846954 Inclination sensor
07/11/1989US4846048 Hydraulic cylinder with piston and with a magnetic device for piston position determination
07/11/1989CA1257359A1 Device for detecting the wear of fluid injection brickwork into molten metals
07/11/1989CA1257333A1 Method and apparatus for determining the covering on a road surface
07/05/1989EP0323094A2 High resolution digital suspension position sensor for automotive vehicle
07/05/1989EP0323019A1 Gauge for measuring bending of structures
07/05/1989EP0322471A1 Device for measuring thread
07/05/1989CN2040634U Plane-cylinder capacitance angle sensor for measuring tool
07/05/1989CN2040633U Electronic water depth meter for dive
07/04/1989US4845503 Electromagnetic digitizer
07/04/1989US4843951 Servocylinder with an electric piston stroke limiting switch
07/04/1989US4843729 Mounting structure for magnetic linear scale unit
07/04/1989US4843727 Contour and outline transducer gage assembly
06/1989
06/29/1989WO1989005960A1 Mounting for surface-sensing stylus and a method of using said mounting
06/29/1989WO1989005959A1 Workpiece inspection
06/29/1989WO1989005954A1 Method and apparatus for measuring thickness and/or compression of fabrics
06/28/1989EP0322193A2 Electronic weighing instrument of the electrostatic capacity type
06/28/1989EP0322120A2 Methods and apparatus for measuring transverse dimensions of workpieces
06/28/1989EP0321485A1 Distance and temperature measuring system for remote locations.
06/27/1989US4843387 Variable capacitance type encoder
06/27/1989US4843320 Transient electromagnetic method for detecting corrosion on conductive containers
06/27/1989US4843319 Transient electromagnetic method for detecting corrosion on conductive containers having variations in jacket thickness
06/27/1989US4842477 Active clearance control
06/27/1989US4842119 Sensor coil for discriminating coin acceptor or rejector
06/27/1989US4841987 Automatically resetting, force-sensing probe and related method of operation
06/27/1989US4841767 Device for measuring flatness defects in a strip
06/27/1989US4841644 Method and system of testing gear teeth of circular spacing of gear teeth of a gear wheel
06/21/1989EP0321112A1 Method for detecting corrosion on conductive containers
06/21/1989EP0321111A1 Method for detecting corrosion on conductive containers having variations in jacket thickness
06/21/1989EP0321110A1 Method for directly detecting corrosion on conductive containers
06/21/1989EP0321013A2 A method and apparatus for internal corrosion-inspection of pipes or tubes of a relatively small diameter
06/21/1989CN1033478A Capacitive position sensor
06/20/1989US4841389 Magnetic transducer crash anticipation and response method and apparatus
06/20/1989US4841272 Semiconductor diffusion strain gage
06/20/1989US4841246 Multiturn shaft position sensor having magnet movable with nonrotating linear moving nut
06/20/1989US4841226 Capacitive extensometer with curved target surface
06/20/1989US4841225 Capacitive sensor for measuring a displacement
06/20/1989US4841224 Gap width probe and method
06/20/1989US4840708 Process for the precise determination of the surface area of an electrically conducting shaped body
06/20/1989CA1256180A1 Electrographic apparatus
06/20/1989CA1255922A1 Strain gauge
06/15/1989WO1989005447A1 Distance-measuring device
06/15/1989WO1989005439A1 Device for determining a path or an angular rotation
06/15/1989WO1989005436A1 Method and apparatus for measuring tooth thickness of a gear
06/15/1989WO1989005435A1 Position sensing probe
06/15/1989WO1989005210A1 Apparatus for changing a sensing device
06/15/1989DE3740657A1 Coordinate scanning head (probe) having a device for stabilising the measuring force for coordinate measuring machines
06/15/1989DE3617953A1 Capacitive incremental length measurement system
06/15/1989DE3348084C2 Arrangement for determining the position, the geometric dimensions or the motional quantities of an object
06/14/1989EP0320469A2 An instrument for the measurement of the "ohms per square" of metalized films
06/14/1989EP0320442A2 Use of a dielectric microwave resonator, and sensor circuits
06/14/1989EP0320112A2 Magnetic sensing proximity detector
06/14/1989CN2039408U Electronic slope log for mapping
06/14/1989CN1033415A Measuring method and apparatus for the sediment in a stake hole by electrolyzing rate
06/13/1989US4839593 Transient electromagnetic method for directly detecting corrosion on conductive containers
06/13/1989US4839590 Piezoelectric actuator for magnetostrictive linear displacement measuring device
06/13/1989US4839579 Resistive steering sensor
06/13/1989US4837936 Underwater measuring gage
06/13/1989CA1255772A1 Proximity sensor
06/08/1989DE3739836A1 Telemeter for indicating the brake pad wear on electric brakes
06/08/1989DE3738753C1 Ball-and-socket (ball, spherical, S-) joint, having a device for measuring the angle of rotation
06/07/1989EP0318557A1 Workpiece inspection method.
06/06/1989US4837727 Road surface detecting device for vehicle
06/06/1989US4837539 Magnetic sensing proximity detector
06/06/1989US4837509 Method and apparatus for measuring diameter of a steel reinforcement rod embedded in concrete and the thickness of the concrete overlayer
06/06/1989US4837445 Coarse adjusting device of scanning tunneling microscope
06/06/1989US4837435 Tunneling scanning microscope having light source
06/06/1989US4836578 High resolution digital suspension position sensor for automotive vehicle
05/1989
05/31/1989EP0318437A1 Apparatus for checking dimensions of workpieces
05/31/1989EP0318436A1 Apparatus for checking dimensions of workpieces
05/31/1989EP0318289A2 Apparatus and method for detecting tunnel current and electro-chemical reaction
05/31/1989EP0317839A1 Electronically aided compensation apparatus and method
05/31/1989EP0317760A1 Rotating head for tracing the cylindrical surfaces of test pieces
05/31/1989CN1033212A Measurement instrument of linear expansion coefficient of plastics
05/30/1989US4835718 Method and means for controlling a coordinate-measuring instrument
05/30/1989US4835510 Magnetoresistive element of ferromagnetic material and method of forming thereof
05/30/1989US4835347 Shifting wire sequence digitizer system
05/30/1989US4833941 Air motor harmonic drive slice lip automation device
05/30/1989US4833931 Thermally self-adjusting mount for proximity sensor
05/30/1989US4833919 Device for measuring displacement
05/30/1989US4833792 Probe head for a coordinate measuring instrument
05/30/1989US4833790 Method and system for locating and positioning circular workpieces
05/30/1989US4833774 Method of making a cursor for an inductive sensor
05/24/1989EP0317502A1 Apparatus for the area determination of a planar object
05/24/1989EP0317440A1 Device for controling a soldering joint by electronic mesurement of the soldering joint area
05/24/1989EP0316631A2 Wear-measurement of a control rod
05/24/1989EP0316519A1 Method for measuring and correcting the ram adjustment of high-speed punching presses, and circuit for carrying out the method
05/24/1989EP0316362A1 Capacitive extensometer.
05/24/1989DE3738318A1 Dehnungsmessstreifen fuer hohe temperaturen Strain gauges for high temperatures
05/23/1989US4833405 Shaft failure monitoring system using angled rotating teeth and phase detection
05/23/1989US4832144 Position detector
05/23/1989US4831881 Continuous monitering system for compaction behavior of composite laminates in autoclave curing
05/23/1989US4831872 Method of measuring gear errors through meshing and separating and a machine thereof
05/23/1989US4831743 Fixture rail snap-mountable transducer gage assembly for selectively making outline (gap) and contour checks
05/23/1989US4831742 Contour and outline transducer gage assembly
05/23/1989US4831738 Capacitive extensometer
1 ... 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 ... 328