Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
12/1988
12/20/1988CA1247064A1 Bi-directional liquid sample handling system
12/15/1988WO1988009915A1 Workpiece inspection method
12/15/1988WO1988009913A1 Process and device for measuring the position of wheels
12/15/1988WO1988009912A1 Thickness gauge for plastic film
12/15/1988WO1988009479A3 Absolute position sensor using multiple wavelengths of offset pitch phase patterns
12/14/1988EP0295217A1 Apparatus to measure and/or check the position and orientation of characteristic spots or areas in structures, particularly in motor-vehicle bodies
12/14/1988EP0294925A2 Coplanarity testing device for surface mounted components
12/14/1988EP0294761A1 Method of, and apparatus for, avoiding a magnetic transducer crash
12/14/1988EP0294478A1 Improved grinding guide and method.
12/14/1988EP0294474A1 Apparatus and method for indicating the extent of movement of a movable member of an electromagnetic device.
12/14/1988EP0294467A1 Calipers.
12/14/1988CN88202266U Microminiature capacitance sensor for measuring tools
12/14/1988CN88103289A 位置检测器 Position detector
12/13/1988US4791367 Contacting thickness gauge for moving sheet material
12/13/1988US4791366 Apparatus including a pair of angularly spaced sensors for detecting angle of rotation of a rotary member
12/13/1988US4791365 Position responsive control signal generator having relatively movable sensor and magnetic flux concentrators
12/13/1988US4791353 Scanning combination thickness and moisture gauge for moving sheet material
12/13/1988US4790795 Connection construction of turning angle detector
12/13/1988US4790074 Apparatus for testing rack teeth
12/08/1988DE3717932A1 Protective sleeve for the active end face of a proximity sensor
12/07/1988CN88212764U Pocket constant current remote sensing strain gage
12/07/1988CN88202473U Combined linear induction synchronizer with absolute zero position
12/06/1988US4789826 System for sensing the angular position of a rotatable member using a hall effect transducer
12/06/1988US4788987 Apparatus for measuring the locational and attitudinal change of a rigid body in space
12/06/1988US4788956 Method of detecting abnormality in crank angle signal of internal combustion engines
12/06/1988CA1246223A2 Vehicle wheel alignment apparatus and method
12/06/1988CA1245994A1 Brake lining wear sensor and indicator circuit
12/06/1988CA1245993A1 Resistive ceramic bushings for brake lining wear sensor
12/01/1988WO1988009509A1 Method and device for measuring inside diameters
12/01/1988WO1988009479A2 Absolute position sensor using multiple wavelengths of offset pitch phase patterns
12/01/1988WO1988008956A3 Device for measuring the depth of the gingival troughs in case of paradontopathy
12/01/1988DE3716567A1 Measuring device in motor vehicles
12/01/1988DE3715698A1 Tastkopf Probe
11/1988
11/30/1988EP0293036A2 Coupling for tool change apparatus
11/30/1988EP0292843A1 Position detector
11/30/1988EP0292767A1 Apparatus for checking diametral dimensions of mechanical pieces
11/30/1988CN88102951A Method of measuring position of robot
11/29/1988US4788506 Measuring probe
11/29/1988US4788499 Method and eddy current test probe for the inspection of screws for nuclear reactor pressure vessels
11/29/1988US4788489 Position sensor for use in variable height automotive suspension or the like
11/29/1988US4788384 Device for two-dimensional localization of events that generate current on a resistive surface
11/29/1988US4787244 Well pipe or object depth indicator
11/29/1988US4787151 Contour and outline transducer gage assembly
11/29/1988US4787150 Fixture for checking the alignment of a loadwheel with the spindle of a tire uniformity machine
11/29/1988US4787149 Gauge for checking linear dimensions of mechanical pieces
11/23/1988EP0292426A2 Device for determining the position of a rotationally-symmetric body with respect to a reference axis
11/23/1988CN88200393U Sensor for measuring length
11/22/1988US4786887 Thin-film strain gauge system and method of manufacturing same
11/22/1988US4786870 Magnetic sensor for magnetically detecting the position of a movable body
11/22/1988US4786846 Level guage apparatus
11/22/1988US4785548 Apparatus and method for accurately setting the cutting gap of a fiber cutting assembly
11/22/1988US4785545 Means for simultaneously connecting a plurality of switch-type probe heads to the measurement arm of a coordinate-measuring machine
11/22/1988CA1245322A1 Radial displacement magnetic detector device for a rotor
11/22/1988CA1245070A1 Miniature electro-mechanical transducer for measuring loads and displacement
11/17/1988WO1988009053A1 Process and installation for determining the thickness of layers in layered semi-conductors
11/17/1988WO1988008957A1 Gap, wear and tram measurement system and method for grinding machines
11/17/1988WO1988008956A2 Device for measuring the depth of the gingival troughs in case of paradontopathy
11/17/1988EP0290648A1 Atomic force sensor head for investigating the topography of a surface
11/17/1988EP0290647A1 Oscillating quartz atomic force microscope
11/17/1988EP0290561A1 Contact device for delivering electrical signals corresponding to the position of a movable body
11/17/1988EP0290513A1 Method for detecting thickness variations in the wall of a current conducting tubular body.
11/17/1988EP0290487A1 Method and device for measuring the distance between the discs of a refiner.
11/17/1988DE3813732A1 Circuit for processing a pseudo oscillation signal, particularly for an inductive proximity sensor
11/17/1988DE3714988A1 Dilatometer
11/17/1988DE3714739A1 Vorrichtung zum messen der tiefe der zahnfleischtaschen bei parodontopathie Apparatus for measuring the depth of the gum pockets in periodontal disease
11/17/1988DE3714615A1 Vorrichtung zum erfassen zumindest der querkruemmung von bandbehandlungsanlagen durchlaufenden metallbaendern Apparatus for detecting at least the querkruemmung of band-treatment plants continuous metallbaendern
11/15/1988US4785275 Strain gauge
11/15/1988US4785242 Position detecting apparatus using multiple magnetic sensors for determining relative and absolute angular position
11/15/1988US4785234 Determining eccentricity of insulated wire
11/15/1988US4785181 Measuring device for determining extent and direction of relative movement between two objects having modulation section
11/15/1988US4785177 Kinematic arrangement for the micro-movements of objects
11/15/1988CA1244904A1 Crank angle sensor
11/08/1988US4783626 Displacement detector with three secondary coils, one of which provides a constant bias output
11/08/1988US4782706 Holding device for mounting an electric transducer
11/08/1988US4782705 Strain gauge
11/03/1988WO1988008520A1 Oscillating wire transducer for measuring stresses, elongations and forces
11/03/1988WO1988008491A1 Stem load determining system
11/03/1988DE3713562A1 Method for determining the position of control elements with inductive position encoders
11/03/1988DE3713415A1 Measuring head
11/02/1988EP0289212A1 Sensor
11/02/1988EP0289033A2 Linear motion screened inductance sensors
11/02/1988EP0288940A2 Lubrication film thickness measuring system and method
11/02/1988EP0288517A1 Displacement transducers.
11/02/1988EP0288506A1 Position-determining apparatus.
11/02/1988EP0198846B1 Unit for determining the relative position between two parts for controlling their positions or the displacement thereof and method for actuating said unit
11/01/1988US4782294 Method of measuring variation in the elongation of a very long magnetizable element of small transverse dimensions, and apparatus for implementing the method
11/01/1988US4782256 Electricity generator for wheel detection
11/01/1988US4780963 Probe for sensing contact via acceleration
11/01/1988US4780961 Probe assembly and circuit for measuring machine
11/01/1988CA1243837A1 Electronic dendrometer
10/1988
10/27/1988DE3712249A1 Device for scanning objects
10/27/1988DE3711631A1 Displacement sensor
10/26/1988EP0287949A1 Screened inductance sensors for brushless dc motors
10/26/1988EP0287680A1 Apparatus for measuring the draft of a rolled steel
10/26/1988CN87216550U High carrier-friquency differential induction displacement sensor
10/25/1988US4780680 Process for the continuous, contact-free measurement of layer thicknesses and apparatus for performing the process
10/25/1988US4780662 Determining eccentricity of insulated wire
10/25/1988US4779319 Method and apparatus for performing workpiece inspection with a probe
10/20/1988DE3714263A1 Arrangement for position-line or location determination of passive code or information carriers with respect to the identification device (identifying device)
10/20/1988DE3710741A1 Method and device for the computer-controlled determination of the hardness of, in particular, metallic materials