| Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725) |
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| 05/18/1989 | WO1989004457A1 Measuring device for determining the torque of a rotating mechanical part |
| 05/18/1989 | WO1989004456A1 Apparatus for checking dimensions of workpieces |
| 05/18/1989 | WO1989004455A1 Apparatus for checking dimensions of workpieces |
| 05/17/1989 | EP0316055A1 Automobile mirror position sensor and adjuster assembly |
| 05/16/1989 | US4831614 Direct access storage unit using tunneling current techniques |
| 05/16/1989 | US4829677 Device for supporting a stylus in a touch sensor |
| 05/10/1989 | EP0315546A1 Device for determining the point at which a vehicle crosses a boundary |
| 05/10/1989 | EP0315315A1 Measuring apparatus |
| 05/10/1989 | EP0314726A1 Process and installation for determining the thickness of layers in layered semi-conductors |
| 05/09/1989 | US4829251 Electromagnetic probe for measuring the thickness of thin coatings on magnetic substrates |
| 05/09/1989 | US4829250 Magnetic direction finding device with improved accuracy |
| 05/09/1989 | US4829247 Angle sensor with inductive coil coupling |
| 05/09/1989 | US4829148 Electric position indicating apparatus |
| 05/09/1989 | US4827886 Crank angle detecting system for an internal combustion engine |
| 05/09/1989 | US4827773 Measuring alignment of loading fixture |
| 05/03/1989 | EP0314541A1 Strain gauge of controlled creep and process for production thereof |
| 05/03/1989 | EP0313563A1 Process and device for measuring the position of wheels. |
| 05/02/1989 | US4827213 Apparatus for the contactless determination of variable intervals of distance by pulsatory spark discharges |
| 05/02/1989 | US4825701 Strain measurement device |
| 05/02/1989 | US4825557 Metrological apparatus with protective housing and automatic actuation |
| 05/02/1989 | CA1253551A1 Touch probe having nonconductive contact carriers |
| 04/27/1989 | DE3734715A1 Capacitive distance sensor |
| 04/27/1989 | DE3734679A1 Skala fuer einen transformator zum messen von verschiebungen Scale for a transformer to measure displacements of |
| 04/26/1989 | EP0312761A1 Device for checking linear dimensions of parts |
| 04/26/1989 | EP0312728A1 Loadwheel alignment fixture |
| 04/26/1989 | EP0312633A1 Device for checking kinematic gearing faults |
| 04/26/1989 | EP0312592A1 Device for measuring the depth of the gingival troughs in case of paradontopathy. |
| 04/26/1989 | CN2036657U Single-board microcomputer type multipoint universal micrometer |
| 04/25/1989 | US4825157 Joystick |
| 04/25/1989 | US4825037 Apparatus for contactless determination of a deviation from the desired interval by a pulsed spark discharge |
| 04/25/1989 | US4823610 Device for and method of measuring tensile force in reinforcing member of reinforced concrete |
| 04/25/1989 | US4823473 Measuring strain in a specimen |
| 04/25/1989 | CA1253233A1 Capacitive angular position transducer |
| 04/20/1989 | WO1989003511A1 Wide range apparatus for checking linear dimensions of parts |
| 04/20/1989 | WO1989003510A1 Analyzer |
| 04/20/1989 | WO1989003508A1 Device for checking linear dimensions of parts |
| 04/20/1989 | WO1989003507A1 Device for checking linear dimensions of parts |
| 04/19/1989 | EP0311929A2 Data transfer bus in profile and/or dimension measuring system |
| 04/18/1989 | US4823071 Capacitive measuring system for measuring the distance between two relatively movable parts |
| 04/18/1989 | US4821565 Device for measuring small changes in the thickness profile of band-shaped material particularly photographic base paper |
| 04/18/1989 | US4821561 Method of metering an air-gap in an electric rotating machine |
| 04/18/1989 | US4821425 Cylindrical surface profile and diameter measuring tool and method |
| 04/18/1989 | CA1252918A1 Scanning tunneling microscope |
| 04/13/1989 | DE3826024A1 Layer thickness measuring device for measuring thin layers |
| 04/12/1989 | EP0311113A2 Device for measuring distance along curve |
| 04/12/1989 | EP0310806A1 Measuring procedure for the determination of the thickness of a magnetic tape |
| 04/12/1989 | EP0310659A1 Stem load determining system |
| 04/12/1989 | EP0310606A1 Circuit for operating a magneto-elastic sensor |
| 04/12/1989 | EP0217808B1 A machine having a self powered tool or measuring probe |
| 04/12/1989 | CN1003887B Measuring head for inductive measurement of thickness of insulating layer on electric conductor |
| 04/11/1989 | US4820980 Gap, wear and tram measurement system and method for grinding machines |
| 04/11/1989 | US4820972 Wall thickness detector |
| 04/11/1989 | US4820961 Linear motion screened inductance sensors |
| 04/11/1989 | US4819546 Device for measuring feed movement |
| 04/11/1989 | US4819491 Position-determining apparatus |
| 04/11/1989 | US4819339 Method of measuring rotary-table deviations |
| 04/06/1989 | WO1989003016A1 Device for determining the relevant thicknesses of variable layers of material on a substrate |
| 04/06/1989 | DE3732594A1 Einrichtung zum ermitteln der jeweiligen dicke von sich veraendernden material-schichten auf einem substrat Means to determine the respective thickness arrange to forming ligand-material layers on a substrate |
| 04/05/1989 | EP0309847A1 Contactless measurement of the position of one part with respect to a second part |
| 04/05/1989 | EP0309740A1 Method for measuring roll profile and apparatus therefor |
| 04/05/1989 | CN2035458U High precision dimention measuring apparatus for grinding machine |
| 04/05/1989 | CN2035457U Assembly scale for induction synchronizer |
| 04/04/1989 | US4819195 Method for calibrating a coordinate measuring machine and the like and system therefor |
| 04/04/1989 | US4818948 Capacitive bridge-type probe for measuring blade tip clearance |
| 04/04/1989 | US4818939 Apparatus for magnetically detecting position or speed or moving body utilizing bridge circuit with series connected MR elements |
| 04/04/1989 | US4817625 Self-inductance sensor |
| 04/04/1989 | US4817430 System for determining the thickness of varying material coatings |
| 04/04/1989 | US4817362 Probe for measuring workpieces and electrical connections therefor |
| 04/04/1989 | CA1252171A1 Position indicator for an actuating drive |
| 03/29/1989 | EP0308656A1 Method and apparatus for generating a digital signal indicative on an angular displacement |
| 03/29/1989 | CN2035076U Cable length intelligent measure instrument |
| 03/28/1989 | US4816760 Method and apparatus for detecting the position of an edge of a test piece |
| 03/28/1989 | US4816759 Inductive sensor for detecting displacement of adjacent surfaces |
| 03/28/1989 | US4816745 Method and arrangement for measuring the resistance ratio in a resistance half-bridge |
| 03/28/1989 | US4816744 Method and device for measuring inside diameters using a laser interferometer and capacitance measurements |
| 03/28/1989 | US4816285 Electrostatic field, measuring charge or current |
| 03/28/1989 | US4815473 Method and apparatus for monitoring respiration |
| 03/28/1989 | US4815214 Probe head with self-contained electrical switch operated means for a coordinate-measuring machine |
| 03/23/1989 | DE3727135A1 Measuring arrangement for video heads |
| 03/22/1989 | EP0307782A1 Probe for an omnidirectional contact system |
| 03/22/1989 | CN1031894A Thermally self-adjusting mount for proximity sensor |
| 03/22/1989 | CN1031892A Six-contact type high-precision planeness-measuring method and its apparatus |
| 03/21/1989 | US4815015 Apparatus for detecting the passage of multiple superposed sheets along a feed path |
| 03/21/1989 | US4814721 Signal converter |
| 03/21/1989 | US4814703 Method and apparatus for gap measurement between a graphite/epoxy structure and a metallic model |
| 03/21/1989 | US4814702 Process for accurately determining the position of the edges of support plates in steam generators |
| 03/21/1989 | US4814691 Fringe field capacitive sensor for measuring profile of a surface |
| 03/21/1989 | US4813435 Implantable displacement sensor means |
| 03/21/1989 | US4813320 Method and apparatus for detecting a sheet strip material misfeed condition |
| 03/21/1989 | US4813273 Turbomachine tip clearance sensor |
| 03/21/1989 | US4813151 Probe for measuring workpieces |
| 03/21/1989 | US4813146 Method and device for obtaining numerical coordinates of a point or a set of points |
| 03/21/1989 | US4813125 Method and apparatus for establishing the position of a datum reference from an object having dimensional variations within a tolerance range |
| 03/21/1989 | CA1251539A1 Apparatus for measuring the position of a moving member relative to a fixed member |
| 03/16/1989 | DE3729817A1 Device for testing pipes |
| 03/15/1989 | EP0306507A1 A hydraulic cylinder with a built-in electric piston position indicator. |
| 03/14/1989 | US4812812 Apparatus and method for determining the position and orientation of a remote object |
| 03/14/1989 | US4812800 Strain gage having a thin discontinuous metal layer |
| 03/14/1989 | US4812757 Method and device for accurately determining the distance of a magnetic sensor from a conductive reaction rail |
| 03/14/1989 | US4811594 Topography sensor |